1
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Wu F, Tan J, Wu JH, Zhou JC, Wu Y. Tough and antibacterial poly(l-lactic acid) composites prepared via blending with the bifunctional macromolecular ionomer. Int J Biol Macromol 2023; 253:126974. [PMID: 37729984 DOI: 10.1016/j.ijbiomac.2023.126974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 09/10/2023] [Accepted: 09/16/2023] [Indexed: 09/22/2023]
Abstract
In order to expand the application of PLLA in the packaging field, improving its toughness and antibacterial activity has been widely concerned. However, seldom researches can simultaneously efficiently improve the toughness and antibacterial activity of PLLA by adding one kind of additions. To address above problems, the bifunctional branched poly(butylene adipate) ionomer additive (b-PBAUi) was synthesized. For b-PBAUi, its branched structure not only increased the plasticizing effect of additive, but also acted as reaction sites to introduce more antibacterial ionic salt. Due to the special structure of b-PBAUi, PLLA/b-PBAUi blends achieved excellent toughness and antibacterial efficiency. The elongation of blend reached 125 % even by adding 5 wt% b-PBAUi, which was 10 times higher than that of PLLA. From the analysis of phase morphology, it could be found that the microvoids promoting tensile yielding was the main tensile toughening mechanism for PLLA/b-PBAUi blends. In addition, the antibacterial activity of PLLA was significantly improved by adding b-PBAUi. For PLLA/b-PBAUi10 and PLLA/b-PBAUi15, the antibacterial efficiency against E. coli and S. aureus bacteria exceeded 99.0 %. By comprehensive consideration, the optimal blend ratio was achieved by PLLA/b-PBAUi10 due to its excellent toughness and antibacterial efficiency.
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Affiliation(s)
- Fang Wu
- Chongqing Key Laboratory of Materials Surface & Interface Science, School of Materials Science and Engineering, Chongqing University of Arts and Sciences, Chongqing 402160, PR China.
| | - Jie Tan
- Chongqing Key Laboratory of Materials Surface & Interface Science, School of Materials Science and Engineering, Chongqing University of Arts and Sciences, Chongqing 402160, PR China
| | - Jin-Hui Wu
- Chongqing Key Laboratory of Materials Surface & Interface Science, School of Materials Science and Engineering, Chongqing University of Arts and Sciences, Chongqing 402160, PR China
| | - Jun-Chi Zhou
- Chongqing Key Laboratory of Materials Surface & Interface Science, School of Materials Science and Engineering, Chongqing University of Arts and Sciences, Chongqing 402160, PR China
| | - Yao Wu
- Chongqing Key Laboratory of Materials Surface & Interface Science, School of Materials Science and Engineering, Chongqing University of Arts and Sciences, Chongqing 402160, PR China
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2
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Castro JI, Araujo-Rodríguez DG, Valencia-Llano CH, López Tenorio D, Saavedra M, Zapata PA, Grande-Tovar CD. Biocompatibility Assessment of Polycaprolactone/Polylactic Acid/Zinc Oxide Nanoparticle Composites under In Vivo Conditions for Biomedical Applications. Pharmaceutics 2023; 15:2196. [PMID: 37765166 PMCID: PMC10535598 DOI: 10.3390/pharmaceutics15092196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 08/16/2023] [Accepted: 08/22/2023] [Indexed: 09/29/2023] Open
Abstract
The increasing demand for non-invasive biocompatible materials in biomedical applications, driven by accidents and diseases like cancer, has led to the development of sustainable biomaterials. Here, we report the synthesis of four block formulations using polycaprolactone (PCL), polylactic acid (PLA), and zinc oxide nanoparticles (ZnO-NPs) for subdermal tissue regeneration. Characterization by Fourier transform infrared spectroscopy (FT-IR) and X-ray diffraction (XRD) confirmed the composition of the composites. Additionally, the interaction of ZnO-NPs mainly occurred with the C=O groups of PCL occurring at 1724 cm-1, which disappears for F4, as evidenced in the FT-IR analysis. Likewise, this interaction evidenced the decrease in the crystallinity of the composites as they act as crosslinking points between the polymer backbones, inducing gaps between them and weakening the strength of the intermolecular bonds. Thermogravimetric (TGA) and differential scanning calorimetry (DSC) analyses confirmed that the ZnO-NPs bind to the carbonyl groups of the polymer, acting as weak points in the polymer backbone from where the different fragmentations occur. Scanning electron microscopy (SEM) showed that the increase in ZnO-NPs facilitated a more compact surface due to the excellent dispersion and homogeneous accumulation between the polymeric chains, facilitating this morphology. The in vivo studies using the nanocomposites demonstrated the degradation/resorption of the blocks in a ZnO-NP-dependant mode. After degradation, collagen fibers (Type I), blood vessels, and inflammatory cells continue the resorption of the implanted material. The results reported here demonstrate the relevance and potential impact of the ZnO-NP-based scaffolds in soft tissue regeneration.
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Affiliation(s)
- Jorge Iván Castro
- Laboratorio SIMERQO, Departamento de Química, Universidad del Valle, Calle 13 No. 100-00, Cali 76001, Colombia;
| | - Daniela G. Araujo-Rodríguez
- Grupo de Investigación de Fotoquímica y Fotobiología, Universidad del Atlántico, Carrera 30 Número 8-49, Puerto Colombia 081008, Colombia;
| | - Carlos Humberto Valencia-Llano
- Grupo Biomateriales Dentales, Escuela de Odontología, Universidad del Valle, Calle 4B # 36-00, Cali 76001, Colombia; (C.H.V.-L.); (D.L.T.)
| | - Diego López Tenorio
- Grupo Biomateriales Dentales, Escuela de Odontología, Universidad del Valle, Calle 4B # 36-00, Cali 76001, Colombia; (C.H.V.-L.); (D.L.T.)
| | - Marcela Saavedra
- Grupo de Polímeros, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago 9170020, Chile; (M.S.); (P.A.Z.)
| | - Paula A. Zapata
- Grupo de Polímeros, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago 9170020, Chile; (M.S.); (P.A.Z.)
| | - Carlos David Grande-Tovar
- Grupo de Investigación de Fotoquímica y Fotobiología, Universidad del Atlántico, Carrera 30 Número 8-49, Puerto Colombia 081008, Colombia;
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3
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Wang Z, Tu J, Gao Y, Xu P, Ding Y. Fabricating super tough polylactic acid based composites by interfacial compatibilization of imidazolium polyurethane modified carbon nanotubes. Int J Biol Macromol 2023:125079. [PMID: 37245756 DOI: 10.1016/j.ijbiomac.2023.125079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 05/11/2023] [Accepted: 05/22/2023] [Indexed: 05/30/2023]
Abstract
The interfacial compatibilization and dispersion of carbon nanotubes (CNTs) in incompatible poly(lactic acid)/poly(butylene terephthalate adipate) (PLA/PBAT) composites are key points for evaluating the performance of the composites. To address this, a novel compatibilizer, sulfonate imidazolium polyurethane (IPU) containing PLA and poly(1,4-butylene adipate) segments modified CNTs, employed in conjunction with multi-component epoxy chain extender (ADR) to toughen synergistically PLA/PBAT composites. The thermal stability, rheological behavior, morphology, and mechanical properties of PLA/PBAT composites were performed by TGA, DSC, dynamic rheometer, SEM, tensile, and notched Izod impact measure. Moreover, the elongation at break and notched Izod impact strength of PLA5/PBAT5/4C/0.4I composites achieved 341 % and 61.8 kJ/m2 respectively, whose tensile strength was 33.7 MPa. The interfacial compatibilization and adhesion were enhanced because of the interface reaction catalyzed by IPU and the refined co-continuous phase structure. The CNTs non-covalently modified by IPU that bridged at the PBAT phase and interface transferred the stress into the matrix, prevented the development of microcracks, and absorbed impact fracture energy in the form of pull-out of the matrix, inducing shear yielding and plastic deformation. This new type of compatibilizer with modified CNTs is of great significance for realizing the high performance of PLA/PBAT composites.
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Affiliation(s)
- Zhenfeng Wang
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei University of Technology, Hefei 230009, China
| | - Jiaying Tu
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei University of Technology, Hefei 230009, China
| | - Yifei Gao
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei University of Technology, Hefei 230009, China
| | - Pei Xu
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei University of Technology, Hefei 230009, China.
| | - Yunsheng Ding
- Department of Polymer Science and Engineering, School of Chemistry and Chemical Engineering, Anhui Key Laboratory of Advanced Functional Materials and Devices, Hefei University of Technology, Hefei 230009, China
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4
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Perin D, Dorigato A, Pegoretti A. Thermoplastic
self‐healing
polymer blends for structural composites: Development of polyamide 6 and cyclic olefinic copolymer blends. J Appl Polym Sci 2023. [DOI: 10.1002/app.53751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Affiliation(s)
- D. Perin
- Department of Industrial Engineering and INSTM Research Unit University of Trento Trento Italy
| | - A. Dorigato
- Department of Industrial Engineering and INSTM Research Unit University of Trento Trento Italy
| | - A. Pegoretti
- Department of Industrial Engineering and INSTM Research Unit University of Trento Trento Italy
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5
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Liu H, Chen N, Peng C, Zhang S, Liu T, Song P, Zhong G, Liu H. Diisocyanate-Induced Dynamic Vulcanization of Difunctional Fatty Acids toward Mechanically Robust PLA Blends with Enhanced Luminescence Emission. Macromolecules 2022. [DOI: 10.1021/acs.macromol.2c00674] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hongzhi Liu
- School of Materials Science and Engineering, NingboTech University, No. 1 Qianhu South Road, Ningbo 315100, P. R. China
- College of Engineering, Zhejiang A&F University, Lin′an, Hangzhou 311300, P. R. China
| | - Ning Chen
- College of Engineering, Zhejiang A&F University, Lin′an, Hangzhou 311300, P. R. China
| | - Changqing Peng
- School of Materials Science and Engineering, NingboTech University, No. 1 Qianhu South Road, Ningbo 315100, P. R. China
| | - Shuai Zhang
- School of Materials Science and Engineering, NingboTech University, No. 1 Qianhu South Road, Ningbo 315100, P. R. China
| | - Tuan Liu
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
| | - Pingan Song
- School of Agriculture and Environmental Science & Centre for Future Materials, University of Southern Queensland, Brisbane 4300, QLD, Australia
| | - Guolun Zhong
- School of Materials Science and Engineering, NingboTech University, No. 1 Qianhu South Road, Ningbo 315100, P. R. China
| | - Hao Liu
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450001, P. R. China
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6
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Chen X, Ding Y, Li Y, Li J, Sun L, Wei X, Wei J, Zhang K, Wang H, Pan L, He S, Li Y. Modification of polylactide by poly(ionic liquid)-b-polylactide copolymer and bio-based ionomers: Excellent toughness, transparency and antibacterial property. Int J Biol Macromol 2022; 221:1512-1526. [PMID: 35998852 DOI: 10.1016/j.ijbiomac.2022.08.122] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 08/16/2022] [Accepted: 08/17/2022] [Indexed: 11/16/2022]
Abstract
Polylactide (PLA) is one of the most attractive bioplastics as it can be produced from nontoxic renewable feedstock. However, its inherently poor toughness greatly limits its large-scale application. Cost-effectively toughening PLA without sacrificing its transparency remains a big challenge. We herein prepared an imidazolium-based poly(ionic liquid)-b-PLA copolymer (ILA) and ionomers as toughening agent for PLA through an integrative approach including continuous-monomer-feeding copolymerization, quaternization reaction, ion exchange and inter-ionomers blending. By blending PLA with the ILA and ionomers, we successfully obtained PLA materials with combined features including high toughness, good transparency and antibacterial properties. The effects of regulated ionomer composition and ILA compatibilizer on phase morphology, mechanical properties and transparency of the blends were systematically studied. The optimum formulation (PLA/E12/ILA 60/40/5) shows an impressive transmittance of 89-93 %, high impact strength of 45 kJ/m2 and elongation at break at 170 %, which are about 17 and 24 times that of pure PLA, respectively. More interestingly, the presence of imidazolium cation and anion groups endows the blends with attractive antibacterial properties. Ion exchange between ILA copolymer and the imidazolium-containing ionomeric system leads to a synergistic effect of compatibilization and efficient toughening, providing a new strategy for develop high performance PLA materials.
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Affiliation(s)
- Xiangjian Chen
- Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China
| | - Yingli Ding
- Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China
| | - Yang Li
- Advanced Materials Research Center, Petrochemical Research Institute, PetroChina Company Limited, Beijing 102206, China
| | - Jinshan Li
- Advanced Materials Research Center, Petrochemical Research Institute, PetroChina Company Limited, Beijing 102206, China
| | - Liming Sun
- Advanced Materials Research Center, Petrochemical Research Institute, PetroChina Company Limited, Beijing 102206, China
| | - Xiaohui Wei
- Advanced Materials Research Center, Petrochemical Research Institute, PetroChina Company Limited, Beijing 102206, China
| | - Jie Wei
- Advanced Materials Research Center, Petrochemical Research Institute, PetroChina Company Limited, Beijing 102206, China
| | - Kunyu Zhang
- Advanced Materials Research Center, Petrochemical Research Institute, PetroChina Company Limited, Beijing 102206, China.
| | - Hao Wang
- State Key Laboratory of Heavy Oil Processing and the Key Laboratory of Catalysis of CNPC, China University of Petroleum, Beijing 102249, China
| | - Li Pan
- Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China.
| | - Shengbao He
- Advanced Materials Research Center, Petrochemical Research Institute, PetroChina Company Limited, Beijing 102206, China
| | - Yuesheng Li
- Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China
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7
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Ma Z, Zhang C, Tang D, Yang Y, Yang F, Zhao M, Han Y, Weng Y. Enhancing toughness of poly(lactic acid) by regulating the hydroxyl value and viscosity of hydroxyl terminated polybutadiene. J Appl Polym Sci 2022. [DOI: 10.1002/app.52970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Zhirui Ma
- Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics, College of Chemistry and Materials Engineering Beijing Technology and Business University Beijing China
| | - Caili Zhang
- Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics, College of Chemistry and Materials Engineering Beijing Technology and Business University Beijing China
| | - Duo Tang
- Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics, College of Chemistry and Materials Engineering Beijing Technology and Business University Beijing China
| | - Yang Yang
- Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics, College of Chemistry and Materials Engineering Beijing Technology and Business University Beijing China
| | - Fan Yang
- Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics, College of Chemistry and Materials Engineering Beijing Technology and Business University Beijing China
| | - Min Zhao
- Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics, College of Chemistry and Materials Engineering Beijing Technology and Business University Beijing China
| | - Yu Han
- Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics, College of Chemistry and Materials Engineering Beijing Technology and Business University Beijing China
| | - Yunxuan Weng
- Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics, College of Chemistry and Materials Engineering Beijing Technology and Business University Beijing China
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8
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Hao C, Zheng S, Sun S. Modification of reactive
PB‐g‐SAG
core–shell particles to achieve higher toughening ability for brittle polylactide. POLYM ENG SCI 2022. [DOI: 10.1002/pen.26008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Chunbo Hao
- North Huajin Chemical Industries Group Corporation Liaoning China
| | - Shusong Zheng
- North Huajin Chemical Industries Group Corporation Liaoning China
| | - Shulin Sun
- North Huajin Chemical Industries Group Corporation Liaoning China
- Engineering Research Center of Synthetic Resin and Special Fiber, Ministry of Education Changchun University of Technology Changchun China
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9
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In Service Performance of Toughened PHBV/TPU Blends Obtained by Reactive Extrusion for Injected Parts. Polymers (Basel) 2022; 14:polym14122337. [PMID: 35745913 PMCID: PMC9231000 DOI: 10.3390/polym14122337] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 06/01/2022] [Accepted: 06/04/2022] [Indexed: 01/27/2023] Open
Abstract
Moving toward a more sustainable production model based on a circular economy, biopolymers are considered as one of the most promising alternatives to reduce the dependence on oil-based plastics. Polyhydroxybutyrate-co-valerate (PHBV), a bacterial biopolyester from the polyhydroxialkanoates (PHAs) family, seems to be an attractive candidate to replace commodities in many applications such as rigid packaging, among others, due to its excellent overall physicochemical and mechanical properties. However, it presents a relatively poor thermal stability, low toughness and ductility, thus limiting its applicability with respect to other polymers such as polypropylene (PP). To improve the performance of PHBV, reactive blending with an elastomer seems to be a proper cost-effective strategy that would lead to increased ductility and toughness by rubber toughening mechanisms. Hence, the objective of this work was the development and characterization of toughness-improved blends of PHBV with thermoplastic polyurethane (TPU) using hexamethylene diisocyanate (HMDI) as a reactive extrusion agent. To better understand the role of the elastomer and the compatibilizer, the morphological, rheological, thermal, and mechanical behavior of the blends were investigated. To explore the in-service performance of the blends, mechanical and long-term creep characterization were conducted at three different temperatures (−20, 23, 50 °C). Furthermore, the biodegradability in composting conditions has also been tested. The results showed that HMDI proved its efficiency as a compatibilizer in this system, reducing the average particle size of the TPU disperse phase and enhancing the adhesion between the PHBV matrix and TPU elastomer. Although the sole incorporation of the TPU leads to slight improvements in toughness, the compatibilizer plays a key role in improving the overall performance of the blends, leading to a clear improvement in toughness and long-term behavior.
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10
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McCutcheon CJ, Zhao B, Ellison CJ, Bates FS. Crazing and Toughness in Diblock Copolymer-Modified Semicrystalline Poly( l-lactide). Macromolecules 2021. [DOI: 10.1021/acs.macromol.1c01702] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Charles J. McCutcheon
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Boran Zhao
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Christopher J. Ellison
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Frank S. Bates
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
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11
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Acrylonitrile-Styrene-Acrylate Particles with Different Microstructure for Improving the Toughness of Poly(styrene-co-acrylonitrile) Resin. ADVANCES IN POLYMER TECHNOLOGY 2021. [DOI: 10.1155/2021/3004824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Herein, acrylonitrile-styrene-acrylate copolymer (ASA) particles with different microstructure were synthesized by emulsion polymerization and then used for toughening poly(styrene-co-acrylonitrile) (SAN) resin. The structure of ASA particles was confirmed by FTIR. TEM results demonstrated that the particles with different morphologies of multilobe shape, complete core-shell and dumbbell shape were obtained depending on the cross-linker amount. It was found that the toughening efficiency reached the highest when the ASA particles had complete core-shell structure and the shell composition was close to that of the SAN matrix. It was ascribed to the fact that the complete shell layer and similar shell composition provided sufficient interfacial adhesion and transferred stress to induce larger matrix deformation, so that the notched impact strength increased accordingly. Moreover, the notched impact strength of SAN/ASA blend was improved without significantly sacrificing tensile strength when adding 30 wt% ASA particles with the size of around 400 nm. SEM results of the impact-fractured surfaces revealed that irregular fluctuation and numerous microvoids occurred. It was deduced that the toughening mechanism was attributed to the crazings and cavitation of particles. Therefore, this study paved a way of toughening the resin by adjusting the microstructure of the particles including morphology, composition, and size.
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12
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Reactive Core-Shell Bottlebrush Copolymer as Highly Effective Additive for Epoxy Toughening. CHINESE JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1007/s10118-021-2614-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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13
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John J, Deshpande AP, Varughese S. Morphology control and ionic crosslinking of pectin domains to enhance the toughness of solvent cast
PVA
/pectin blends. J Appl Polym Sci 2021. [DOI: 10.1002/app.50360] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Jacob John
- Department of Chemical Engineering Indian Institute of Technology Madras India
| | | | - Susy Varughese
- Department of Chemical Engineering Indian Institute of Technology Madras India
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14
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McCutcheon CJ, Zhao B, Jin K, Bates FS, Ellison CJ. Crazing Mechanism and Physical Aging of Poly(lactide) Toughened with Poly(ethylene oxide)-block-poly(butylene oxide) Diblock Copolymers. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c01759] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Charles J. McCutcheon
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Boran Zhao
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Kailong Jin
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Frank S. Bates
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Christopher J. Ellison
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
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15
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Zhao D, Yan D, Fu X, Zhang N, Yang G. Rheological and Crystallization Properties of ABS/PA6-Compatibilized Blends via In Situ Reactive Extrusion. ACS OMEGA 2020; 5:15257-15267. [PMID: 32637799 PMCID: PMC7331037 DOI: 10.1021/acsomega.0c01298] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 06/05/2020] [Indexed: 06/11/2023]
Abstract
ABS/PA6-compatibilized blends were prepared by in situ reactive extrusion method. The main objective was to evaluate the influences of the morphology and blend composition on the rheological and nonisothermal crystallization properties. The morphology of submicron-sized ABS droplets evenly dispersed in PA6 led to dilatant fluid behavior and a transition from elastic to viscous behavior in the low-frequency region. The crystallization results indicated that reactive blends had elevated crystallization temperatures and crystallization rates, which were due to the heterogeneous nucleation of the submicron-sized ABS particles. In addition, it was observed that the theory by Mo suitably described the nonisothermal crystallization process. The activation energy slightly decreased for ABS contents of 5 and 15 wt % and then increased for a content of 25 wt %, indicating that the ABS promoted the crystallization of the blends at appropriate contents.
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Affiliation(s)
- Dajiang Zhao
- School
of Chemistry and Chemical Engineering, Hefei
University of Technology, Hefei, Anhui 230009, China
| | - Dongguang Yan
- School
of Chemical Engineering, Jiangsu University
of Science and Technology, Zhenjiang, Jiangsu 212003, China
| | - Xubing Fu
- Institute
of Chemistry, Chinese Academy of Sciences, Beijing 100000, China
| | - Na Zhang
- School
of Chemistry and Chemical Engineering, Hefei
University of Technology, Hefei, Anhui 230009, China
| | - Guisheng Yang
- School
of Chemistry and Chemical Engineering, Hefei
University of Technology, Hefei, Anhui 230009, China
- Hefei
Genius Advanced Material Co., Ltd., Hefei 230009, China
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16
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Li C, Wang Z, Liu W, Ji X, Su Z. Copolymer Distribution in Core–Shell Rubber Particles in High-Impact Polypropylene Investigated by Atomic Force Microscopy–Infrared. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c00328] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Chunhui Li
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- University of Science and Technology of China, Hefei 230026, P. R. China
| | - Zeqian Wang
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- University of Science and Technology of China, Hefei 230026, P. R. China
| | - Wei Liu
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Xiangling Ji
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- University of Science and Technology of China, Hefei 230026, P. R. China
| | - Zhaohui Su
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- University of Science and Technology of China, Hefei 230026, P. R. China
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17
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Samantaray S, Satapathy BK. Ultratoughening of Biobased Polyamide 410. ACS OMEGA 2020; 5:5306-5317. [PMID: 32201819 PMCID: PMC7081436 DOI: 10.1021/acsomega.9b04330] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 02/14/2020] [Indexed: 06/10/2023]
Abstract
The microstructural, thermomechanical, and quasistatic mechanical properties of biobased polyamide 410 (PA410)/poly(octane-co-ethylene)-g-maleic anhydride (POE-g-MA) blends with the impact toughener in the composition range of 0-20 wt % have been investigated, with an aim to overcome the poor notch and strain sensitivity of PA410. The crystallinity of the blends obtained from enthalpic measurements and initial degradation temperature indicating thermal stability remained mostly unaffected. A remarkably substantial increase, i.e., ∼15-fold enhancement, in the impact strength of the PA410/POE-g-MA blends leading to ultratoughening of PA410 accompanied by a significant increase in tensile strain at breaking is achieved though the elastic modulus (E) and yield strength (σ) decreased with impact modifier content. Thermomechanical analysis revealed a broadening in the loss tangent peak in the temperature range of ∼-50 to -30 °C corresponding to the POE phase, whereas the loss tangent peak corresponding to the PA410 phase stayed unaffected. Conventional theoretical models such as the rule of mixture and foam model were used to analyze the micromechanics of low-strain (<1%) mechanical response (E), and Nikolais-Narkis model and Isahi-Cohen models, for high-strain (>2%) mechanical response (σ). The interdependence of impact toughness, ductility ratio, and domain size of the dispersed rubber phase in the PA410/POE-g-MA blends could successfully be established vis-à-vis the mechanistic role of interparticle distance. Scanning electron microscopy showing domain coalescence of the soft elastomeric POE phase thus reiterated the pivotal role of interdomain distance and domain size in influencing the toughening mechanism of PA410/POE-g-MA blends. The qualitative phase distribution attributes based on atomic force microscopy remained in sync with quantitative parameters, such as domain size, hence reaffirming the mechanism behind ultratoughening of PA410 by POE.
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18
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Wang J, Zhang X, Jiang L, Qiao J. Advances in toughened polymer materials by structured rubber particles. Prog Polym Sci 2019. [DOI: 10.1016/j.progpolymsci.2019.101160] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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19
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Van Kets K, Delva L, Ragaert K. Structural stabilizing effect of SEBSgMAH on a PP-PET blend for multiple mechanical recycling. Polym Degrad Stab 2019. [DOI: 10.1016/j.polymdegradstab.2019.05.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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20
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Zhao JL, Pan HW, Yang HL, Bian JJ, Zhang HL, Gao G, Dong LS. Studies on Rheological, Thermal, and Mechanical Properties of Polylactide/Methyl Methacrylate-Butadiene-Styrene Copolymer/Poly(propylene carbonate) Polyurethane Ternary Blends. CHINESE JOURNAL OF POLYMER SCIENCE 2019. [DOI: 10.1007/s10118-019-2276-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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21
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Shang M, Wu Y, Shentu B, Weng Z. Toughening of PBT by POE/POE-g-GMA Elastomer through Regulating Interfacial Adhesion and Toughening Mechanism. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b00691] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Mengyao Shang
- State Key Lab of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, 38 Zheda Road, Hangzhou 310027, China
| | - Yijian Wu
- National Engineering Laboratory for Plastic Modification and Processing, KingFa Sci & Tech. Co., Ltd., Guangzhou 510663, China
| | - Baoqing Shentu
- State Key Lab of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, 38 Zheda Road, Hangzhou 310027, China
| | - Zhixue Weng
- State Key Lab of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, 38 Zheda Road, Hangzhou 310027, China
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22
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Rohde BJ, Culp TE, Gomez ED, Ilavsky J, Krishnamoorti R, Robertson ML. Nanostructured Thermoset/Thermoset Blends Compatibilized with an Amphiphilic Block Copolymer. Macromolecules 2019. [DOI: 10.1021/acs.macromol.8b02061] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Brian J. Rohde
- Department of Chemical and Biomolecular Engineering, University of Houston, Houston, Texas 77004, United States
| | - Tyler E. Culp
- Department of Chemical Engineering and the Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Enrique D. Gomez
- Department of Chemical Engineering and the Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Jan Ilavsky
- Advanced Photon Source, Argonne National Laboratory, 9700 S Cass Avenue, Argonne, Illinois 60439, United States
| | - Ramanan Krishnamoorti
- Department of Chemical and Biomolecular Engineering, University of Houston, Houston, Texas 77004, United States
| | - Megan L. Robertson
- Department of Chemical and Biomolecular Engineering, University of Houston, Houston, Texas 77004, United States
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23
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Lee B, Onbulak S, Xu Y, Topolkaraev V, McEneany R, Bates F, Hillmyer M. Investigation of Micromechanical Behavior and Voiding of Polyethylene Terephthalate/Polyethylene-stat-methyl Acrylate Blends during Tensile Deformation. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.8b06362] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Bongjoon Lee
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455-0431, United States
| | - Sebla Onbulak
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455-0431, United States
| | - Yuewen Xu
- Void Technologies Inc., Neenah, Wisconsin 54956, United States
| | - Vasily Topolkaraev
- Corporate Research & Engineering, Kimberly-Clark Corporation, Neenah, Wisconsin 54957, United States
| | - Ryan McEneany
- Void Technologies Inc., Neenah, Wisconsin 54956, United States
| | - Frank Bates
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455-0431, United States
| | - Marc Hillmyer
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455-0431, United States
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24
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Sui X, Xie XM. Creating super-tough and strong PA6/ABS blends using multi-phase compatibilizers. CHINESE CHEM LETT 2019. [DOI: 10.1016/j.cclet.2018.04.035] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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25
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Bezerra EB, França DCD, Morais DDDS, Silva IDDS, Siqueira DD, Araújo EM, Wellen RMR. Compatibility and characterization of Bio-PE/PCL blends. POLIMEROS 2019. [DOI: 10.1590/0104-1428.02518] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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26
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Ai X, Li X, Yu Y, Pan H, Yang J, Wang D, Yang H, Zhang H, Dong L. The Mechanical, Thermal, Rheological and Morphological Properties of PLA/PBAT Blown Films by Using Bis(tert-butyl dioxy isopropyl) Benzene as Crosslinking Agent. POLYM ENG SCI 2018. [DOI: 10.1002/pen.24927] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Xue Ai
- College of Chemical and Environmental Engineering; Shandong University of Science and Technology; Qingdao People's Republic of China
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun People's Republic of China
- University of Science and Technology of China; Hefei People's Republic of China
| | - Xin Li
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun People's Republic of China
- University of Science and Technology of China; Hefei People's Republic of China
| | - Yinlei Yu
- College of Chemical and Environmental Engineering; Shandong University of Science and Technology; Qingdao People's Republic of China
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun People's Republic of China
- University of Science and Technology of China; Hefei People's Republic of China
| | - Hongwei Pan
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun People's Republic of China
- University of Science and Technology of China; Hefei People's Republic of China
| | - Jia Yang
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun People's Republic of China
- University of Science and Technology of China; Hefei People's Republic of China
| | - Dongmei Wang
- College of Chemical and Environmental Engineering; Shandong University of Science and Technology; Qingdao People's Republic of China
| | - Huili Yang
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun People's Republic of China
| | - Huiliang Zhang
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun People's Republic of China
| | - Lisong Dong
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun People's Republic of China
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27
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Rossato JHH, Lemos HG, Mantovani GL. The influence of viscosity and composition of ABS on the ABS/SBS blend morphology and properties. J Appl Polym Sci 2018. [DOI: 10.1002/app.47075] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- J. H. H. Rossato
- Centro de Engenharia, Modelagem e Ciências Sociais Aplicadas (CECS)Universidade Federal do ABC (UFABC) Avenue dos Estados 5001, Bairro Bangu, Santo André (SP) 09210‐580 Brazil
| | - H. G. Lemos
- Centro de Engenharia, Modelagem e Ciências Sociais Aplicadas (CECS)Universidade Federal do ABC (UFABC) Avenue dos Estados 5001, Bairro Bangu, Santo André (SP) 09210‐580 Brazil
| | - G. L. Mantovani
- Centro de Engenharia, Modelagem e Ciências Sociais Aplicadas (CECS)Universidade Federal do ABC (UFABC) Avenue dos Estados 5001, Bairro Bangu, Santo André (SP) 09210‐580 Brazil
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28
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Ag-carried CMC/functional copolymer/ODA-Mt wLED-treated NC and their responses to brain cancer cells. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 92:463-476. [PMID: 30184772 DOI: 10.1016/j.msec.2018.05.032] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Revised: 04/17/2018] [Accepted: 05/08/2018] [Indexed: 11/20/2022]
Abstract
The subject of this work is synthesis and characterization of novel multifunctional nanocomposite (8/2A-NC) consisting (1) carboxymethyl cellulose (CMC) as a matrix biopolymer and poly (maleic acid-alt-acrylic acid) as a reactive synthetic partner matrix polymer; (2) octadecyl amine montmorillonite (ODA-MMT) reactive organoclay provide intercalated silicate layers structures and aqueous colloidal dispersing medium, and MMT as carriers and targeting agents for anticancer agents in drug delivery systems, respectively. ODA as a intercalated surfactant finely dispersed 8/2A NC and its compatibility with matrix polymers via the interfacial polarization (complexing) and functionalization of matrix polymers by amine (ODA) and carboxylic acids from both the CMC and copolymer; (3) silver nanoparticles (AgNPs) as in-situ generated onto matrix polymers with unique nano-size and morphology parameters was synthesized. Important material science and bioengineering aspects of these investigations included (a) novel approach in synthetic pathways; (b) effects of physical and chemical structural rearrangements; (c) effects of Light Emitting Dioda (LED)-treatment on the FT-IR spectra, XRD reflection parameters, SEM-TEM morphology and nano-size and diameter distribution of AgNPs onto matrix polymers; (d) positive effect of LED-treatment of 8/2A nanocomposite and its response to the MIAPaCa-2 and U87 human brain cancer cell lines were evaluated. Novel 8/2A-NC multifunctional drug consisting unique positive, intercalating and encapsulated core-shell morphology structures, nano-size (5.6 nm) and narrow diameter distribution (94%) of AgNPs onto matrix polymers [silver NPs (0.25%) in 8/2A NC (25%)] with highest volume of contact area compared with used cancer micro-cells show lowest cell viability as an excellent anticancer platform. 8/2A-NC is a novel multifunctional drug with intercalating and encapsulated core-shell morphology structures consisting of positively charged, non-randomly distributed AgNPs with a large contact area and low diameters (5-6 nm). The anticancer properties of (This factor is not conformed experimentally in work) this drug can be explained by the following structural factors: 8/2A-NC contains a combination of active sites from protonated hydroxyl, carboxyl and amine groups; Ag+-cations and ODA-MMT with high physical and chemical surface areas. We suggest this material be further explored for anti-cancer testing.
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29
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Garhwal A, Maiti S. Fabrication of Super Tough Polycarbonate/Styrene-Etylene-Butylene-Styrene Grafted Maleic Anhydride (SEBS-g-MA) Blends: Morphological, Short Term Static Mechanical and Fracture Performance Interpretation. POLYM-PLAST TECH MAT 2018. [DOI: 10.1080/03602559.2018.1466167] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Astha Garhwal
- Centre for Polymer Science and Engineering, Indian Institute of Technology Delhi, New Delhi, India
| | - S.N. Maiti
- Centre for Polymer Science and Engineering, Indian Institute of Technology Delhi, New Delhi, India
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30
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Zolali AM, Favis BD. Toughening of Cocontinuous Polylactide/Polyethylene Blends via an Interfacially Percolated Intermediate Phase. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b00464] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Ali M. Zolali
- CREPEC, Department of Chemical Engineering, École Polytechnique de Montréal, Montréal, QC, Canada H3C 3A7
| | - Basil D. Favis
- CREPEC, Department of Chemical Engineering, École Polytechnique de Montréal, Montréal, QC, Canada H3C 3A7
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31
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The fracture behavior of particle modified polypropylene – 3D reconstructions and interparticle distances. POLYMER 2017. [DOI: 10.1016/j.polymer.2017.08.029] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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32
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Xu J, Howard MJ, Mittal V, Bates FS. Block Copolymer Micelle Toughened Isotactic Polypropylene. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b01656] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jun Xu
- Department
of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Micah J. Howard
- Department
of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Vikas Mittal
- Department
of Chemical Engineering, The Petroleum Institute, Abu Dhabi, UAE
| | - Frank S. Bates
- Department
of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
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33
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Chen N, Yao X, Zheng C, Tang Y, Ren M, Ren Y, Guo M, Zhang S, Liu LZ. Study on the miscibility, crystallization and crystalline morphology of polyamide-6/polyvinylidene fluoride blends. POLYMER 2017. [DOI: 10.1016/j.polymer.2017.07.040] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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34
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Zhao J, Li X, Yan X, Pan H, Yang J, Zhang H, Gao G, Dong L. Influence of methyl methacrylate-butadiene-styrene copolymer on plasticized polylactide blown films. POLYM ENG SCI 2017. [DOI: 10.1002/pen.24623] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jili Zhao
- College of Chemistry; Jilin University; Changchun 130012 China
- Department of Chemistry and Biology; Beihua University; Jilin 132013 China
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun 130022 China
| | - Xin Li
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun 130022 China
| | - Xiangyu Yan
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun 130022 China
| | - Hongwei Pan
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun 130022 China
| | - Jia Yang
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun 130022 China
| | - Huiliang Zhang
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun 130022 China
| | - Ge Gao
- College of Chemistry; Jilin University; Changchun 130012 China
| | - Lisong Dong
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences, Changchun Institute of Applied Chemistry; Changchun 130022 China
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35
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Pini T, Briatico-Vangosa F, Frassine R, Rink M. Fracture toughness of acrylic resins: Viscoelastic effects and deformation mechanisms. POLYM ENG SCI 2017. [DOI: 10.1002/pen.24583] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Tommaso Pini
- Department of Chemistry, Materials and Chemical Engineering; Politecnico di Milano; Piazza Leonardo da Vinci 32, Milano 20133 Italy
| | - Francesco Briatico-Vangosa
- Department of Chemistry, Materials and Chemical Engineering; Politecnico di Milano; Piazza Leonardo da Vinci 32, Milano 20133 Italy
| | - Roberto Frassine
- Department of Chemistry, Materials and Chemical Engineering; Politecnico di Milano; Piazza Leonardo da Vinci 32, Milano 20133 Italy
| | - Marta Rink
- Department of Chemistry, Materials and Chemical Engineering; Politecnico di Milano; Piazza Leonardo da Vinci 32, Milano 20133 Italy
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36
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Ostafinska A, Fortelný I, Hodan J, Krejčíková S, Nevoralová M, Kredatusová J, Kruliš Z, Kotek J, Šlouf M. Strong synergistic effects in PLA/PCL blends: Impact of PLA matrix viscosity. J Mech Behav Biomed Mater 2017; 69:229-241. [DOI: 10.1016/j.jmbbm.2017.01.015] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Revised: 01/08/2017] [Accepted: 01/09/2017] [Indexed: 10/20/2022]
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37
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Compatibilization and toughening of co-continuous ternary blends via partially wet droplets at the interface. POLYMER 2017. [DOI: 10.1016/j.polymer.2017.02.093] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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38
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He R, Zhan X, Zhang Q, Chen F. Toughening of polyamide-6 with little loss in modulus by block copolymer containing poly(styrene-alt
-maleic acid) segment. J Appl Polym Sci 2017. [DOI: 10.1002/app.44849] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ren He
- College of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 China
| | - Xiaoli Zhan
- College of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 China
| | - Qinghua Zhang
- College of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 China
| | - Fengqiu Chen
- College of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 China
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39
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Zhao LL, Su JJ, Han J, Zhang B, Ou L. Optimizing the balance between stiffness and flexibility by tuning the compatibility of a poly(lactic acid)/ethylene copolymer. RSC Adv 2017. [DOI: 10.1039/c6ra28843j] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The brittleness of poly(lacticacid) (PLA) is a major drawback for its wide application.
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Affiliation(s)
- Liang-liang Zhao
- College of Materials and Textiles
- Zhejiang Sci-Tech University
- Hangzhou 310018
- People's Republic of China
| | - Juan-juan Su
- College of Materials and Textiles
- Zhejiang Sci-Tech University
- Hangzhou 310018
- People's Republic of China
- The Key Lab of Industrial Textile Material and Manufacturing Technology
| | - Jian Han
- College of Materials and Textiles
- Zhejiang Sci-Tech University
- Hangzhou 310018
- People's Republic of China
- The Key Lab of Industrial Textile Material and Manufacturing Technology
| | - Bin Zhang
- College of Materials and Textiles
- Zhejiang Sci-Tech University
- Hangzhou 310018
- People's Republic of China
| | - Lu Ou
- College of Materials and Textiles
- Zhejiang Sci-Tech University
- Hangzhou 310018
- People's Republic of China
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40
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Valerio O, Misra M, Mohanty AK. Sustainable biobased blends of poly(lactic acid) (PLA) and poly(glycerol succinate-co-maleate) (PGSMA) with balanced performance prepared by dynamic vulcanization. RSC Adv 2017. [DOI: 10.1039/c7ra06612k] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
A sustainable and industrially viable method for toughening poly(lactic acid) by dynamic vulcanization using glycerol and succinic acid based polyesters.
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Affiliation(s)
- Oscar Valerio
- School of Engineering
- University of Guelph
- Guelph
- Canada
- Bioproducts Discovery and Development Centre
| | - Manjusri Misra
- School of Engineering
- University of Guelph
- Guelph
- Canada
- Bioproducts Discovery and Development Centre
| | - Amar K. Mohanty
- School of Engineering
- University of Guelph
- Guelph
- Canada
- Bioproducts Discovery and Development Centre
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41
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Zolali AM, Heshmati V, Favis BD. Ultratough Co-Continuous PLA/PA11 by Interfacially Percolated Poly(ether-b-amide). Macromolecules 2016. [DOI: 10.1021/acs.macromol.6b02310] [Citation(s) in RCA: 79] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Ali M. Zolali
- CREPEC, Department of Chemical
Engineering, École Polytechnique de Montréal, Montréal, QC, Canada H3C 3A7
| | - Vahid Heshmati
- CREPEC, Department of Chemical
Engineering, École Polytechnique de Montréal, Montréal, QC, Canada H3C 3A7
| | - Basil D. Favis
- CREPEC, Department of Chemical
Engineering, École Polytechnique de Montréal, Montréal, QC, Canada H3C 3A7
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42
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Fasihi M, Mansouri H. Effect of rubber interparticle distance distribution on toughening behavior of thermoplastic polyolefin elastomer toughened polypropylene. J Appl Polym Sci 2016. [DOI: 10.1002/app.44068] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Mohammad Fasihi
- School of Chemical Engineering; Iran University of Science and Technology; Tehran 16846-3114 Iran
| | - Hossein Mansouri
- School of Chemical Engineering; Iran University of Science and Technology; Tehran 16846-3114 Iran
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43
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Gui Y, Song L, Zhang H. Effect of matrix chain entanglement on toughening mechanism evolution of acrylic impact modifier toughened methyl methacrylate-N-phenylmaleimide copolymers. JOURNAL OF POLYMER RESEARCH 2016. [DOI: 10.1007/s10965-016-0997-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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44
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Lang X, Zhao Y, Pan H, Yang H, Zhang H, Zhang G, Dong L, Hao Y. Influence of Biodegradable Poly(butylene carbonate) on Plasticized Polylactide Blown Films. ADVANCES IN POLYMER TECHNOLOGY 2016. [DOI: 10.1002/adv.21692] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Xianzhong Lang
- Changchun University of Technology; Changchun 130022 People's Republic of China
- Key Laboratory of Polymer Ecomaterials, Chinese Academy of Sciences; Changchun Institute of Applied Chemistry; Changchun 130022 People's Republic of China
| | - Yan Zhao
- Changchun University of Technology; Changchun 130022 People's Republic of China
- Key Laboratory of Polymer Ecomaterials, Chinese Academy of Sciences; Changchun Institute of Applied Chemistry; Changchun 130022 People's Republic of China
| | - Hongwei Pan
- Changchun University of Technology; Changchun 130022 People's Republic of China
- Key Laboratory of Polymer Ecomaterials, Chinese Academy of Sciences; Changchun Institute of Applied Chemistry; Changchun 130022 People's Republic of China
| | - Huili Yang
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences; Changchun Institute of Applied Chemistry; Changchun 130022 People's Republic of China
| | - Huiliang Zhang
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences; Changchun Institute of Applied Chemistry; Changchun 130022 People's Republic of China
| | - Guibao Zhang
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences; Changchun Institute of Applied Chemistry; Changchun 130022 People's Republic of China
| | - Lisong Dong
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences; Changchun Institute of Applied Chemistry; Changchun 130022 People's Republic of China
| | - Yanping Hao
- College of Chemistry; Jilin University; Changchun 130012 People's Republic of China
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45
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Dai J, Bai H, Liu Z, Chen L, Zhang Q, Fu Q. Stereocomplex crystallites induce simultaneous enhancement in impact toughness and heat resistance of injection-molded polylactide/polyurethane blends. RSC Adv 2016. [DOI: 10.1039/c6ra00051g] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
A promising strategy for the manufacture of super-toughened and heat-resistant PLLA/elastomer blends by using practical melt processing technology with the aid of stereocomplex crystallites is presented.
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Affiliation(s)
- Jia Dai
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu 610065
- China
| | - Hongwei Bai
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu 610065
- China
| | - Zhenwei Liu
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu 610065
- China
| | - Liang Chen
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu 610065
- China
| | - Qin Zhang
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu 610065
- China
| | - Qiang Fu
- College of Polymer Science and Engineering
- State Key Laboratory of Polymer Materials Engineering
- Sichuan University
- Chengdu 610065
- China
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46
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Khoubi-Arani Z, Mohammadi N, Moghbeli MR, Pötschke P. Quantifying the synergistic effect of dispersion state and interfacial adhesion contributions on impact strength of core shell rubber-toughened glassy polymers. RSC Adv 2016. [DOI: 10.1039/c5ra23206f] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Synergistically improved impact strength of a core shell rubber-toughened glassy polymer was rationalized with disparities ratio of |ΔT/ΔD|.
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Affiliation(s)
- Z. Khoubi-Arani
- Nano and Smart Polymers Center of Excellence
- Department of Polymer Engineering and Color Technology
- Amirkabir University of Technology
- Tehran
- Iran
| | - N. Mohammadi
- Nano and Smart Polymers Center of Excellence
- Department of Polymer Engineering and Color Technology
- Amirkabir University of Technology
- Tehran
- Iran
| | - M. R. Moghbeli
- School of Chemical Engineering
- Iran University of Science and Technology (IUST)
- Tehran
- Iran
| | - P. Pötschke
- Leibniz Institute of Polymer Research Dresden (IPF)
- 01069 Dresden
- Germany
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47
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Li W, Zhang Y, Wu D, Li Z, Zhang H, Dong L, Sun S, Deng Y, Zhang H. The Effect of Core-Shell Ratio of Acrylic Impact Modifier on Toughening PLA. ADVANCES IN POLYMER TECHNOLOGY 2015. [DOI: 10.1002/adv.21632] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Wu Li
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences; Changchun Institute of Applied Chemistry; Changchun 130022 People's Republic of China
- Changchun University of Technology; Changchun 130012 People's Republic of China
| | - Ye Zhang
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences; Changchun Institute of Applied Chemistry; Changchun 130022 People's Republic of China
- Changchun University of Technology; Changchun 130012 People's Republic of China
| | - Dandan Wu
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences; Changchun Institute of Applied Chemistry; Changchun 130022 People's Republic of China
- Changchun University of Technology; Changchun 130012 People's Republic of China
| | - Zonglin Li
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences; Changchun Institute of Applied Chemistry; Changchun 130022 People's Republic of China
| | - Huiliang Zhang
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences; Changchun Institute of Applied Chemistry; Changchun 130022 People's Republic of China
| | - Lisong Dong
- Key Laboratory of Polymer Ecomaterials; Chinese Academy of Sciences; Changchun Institute of Applied Chemistry; Changchun 130022 People's Republic of China
| | - Shulin Sun
- Changchun University of Technology; Changchun 130012 People's Republic of China
| | - Yunjiao Deng
- Changchun University of Technology; Changchun 130012 People's Republic of China
| | - Huixuan Zhang
- Changchun University of Technology; Changchun 130012 People's Republic of China
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48
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Influence of styrene–ethylene–butylene–styrene (SEBS) copolymer on the short-term static mechanical and fracture performance of polycarbonate (PC)/SEBS blends. Polym Bull (Berl) 2015. [DOI: 10.1007/s00289-015-1573-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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49
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Wen T, Guo Y, Song S, Sun S, Zhang H. Inhibited transesterification on the properties of reactive core-shell particles toughened poly(butylene terephthalate) and polycarbonate blends. JOURNAL OF POLYMER RESEARCH 2015. [DOI: 10.1007/s10965-015-0869-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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50
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Ryzhikova IG, Bauman NA, Volkov AM, Kazakov YM, Volfson SI, Okhotina NA, Panfilova OA. Modification of the polypropylene/EPDM/talc composite with a system consisting of an organic peroxide and a polyfunctional vinyl monomer. RUSS J APPL CHEM+ 2015. [DOI: 10.1134/s1070427215100201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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