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Constantin CP, Lisa G, Damaceanu MD. Assessing the Electrical Characteristics of p–n Heterojunction Prototype Diodes Realized with n-Type Polyimide Materials. Macromolecules 2021. [DOI: 10.1021/acs.macromol.0c01853] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Catalin-Paul Constantin
- Polycondensation and Thermostable Polymers Department, “Petru Poni” Institute of Macromolecular Chemistry, Aleea Grigore Ghica Voda 41A, Iasi 700487, Romania
| | - Gabriela Lisa
- Faculty of Chemical Engineering, “Gh. Asachi” Technical University Iasi, Bd. Mangeron 71, Iasi 700050, Romania
| | - Mariana-Dana Damaceanu
- Polycondensation and Thermostable Polymers Department, “Petru Poni” Institute of Macromolecular Chemistry, Aleea Grigore Ghica Voda 41A, Iasi 700487, Romania
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2
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Hu J, Wang J, Qi S, Tian G, Wu D. Thermoplastic and soluble co-polyimide resins fabricated via the incorporation of 2,3,3′,4′-biphenyltetracarboxylic dianhydride. HIGH PERFORM POLYM 2019. [DOI: 10.1177/0954008319846237] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
A series of co-polyimide (co-PI) resins with distorted noncoplanar structure were carefully designed and successfully fabricated by copolycondensation of 2,3,3′,4′-biphenyltetracarboxylic dianhydride, 4,4′-oxydianiline (ODA), and 4,4′-(1,3-phenylenedioxy)dianiline (TPER). As-introduced asymmetric structure endowed these co-PI resins with excellent solubility and relatively low melt viscosity. Molecular simulation and dielectric analysis confirmed that the distorted noncoplanar structure induced a large amount of free volume. The minimum melt viscosity of co-PI resins decreased with increasing TPER content and reached 520 Pa·s at 400°C, indicative of good processability. Besides, the co-PI resins displayed outstanding thermal performance with glass transition temperature ranging from 256°C to 330°C and 5% weight loss temperature higher than 550°C in nitrogen atmosphere. Moreover, the co-PI sheets prepared by compression molding possessed tensile strength of 79.5–91.7 MPa and bending strength of 71.0–81.2 MPa when tuning the TPER/ODA ratio, with lower strengths observed at higher TPER content.
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Affiliation(s)
- Jinfeng Hu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, China
| | - Jianhua Wang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, China
| | - Shengli Qi
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, China
| | - Guofeng Tian
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, China
| | - Dezhen Wu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, China
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3
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Emam SM, AbouEl-Enein SAET, El-Seady SM. Coordination Behavior of N-Donor Schiff Base Derived from 2-Benzoylpyridine Toward Mn(II), Co(II), Ni(II), Cu(II), Zn(II), Pd(II), and Cr(III) Metal Ions: Synthesis, Spectroscopic and Thermal Studies, and Biological Activity. J CHIN CHEM SOC-TAIP 2017. [DOI: 10.1002/jccs.201600752] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Sanaa Moustafa Emam
- Chemistry Department, Faculty of Science; Menoufia University; Shebin El-Kom Egypt
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4
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Zhao J, Peng L, Zhu YL, Zheng AM, Shen YZ. Tristable data storage device of soluble polyimides based on novel asymmetrical diamines containing carbazole. Polym Chem 2016. [DOI: 10.1039/c5py02002f] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two novel soluble aromatic polyimides were prepared from BBCDA and TFDMC by polycondensation with PMDA and BPDA via a two-step procedure. Memory devices were fabricated with the PIs. In the devices, ITO was used as the ground electrode (the cathode) and Al was set as the top electrode (the anode).
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Affiliation(s)
- Jing Zhao
- Applied Chemistry Department
- School of Material Science & Engineering
- Nanjing University of Aeronautics & Astronautics
- Nanjing
- P. R. China
| | - Ling Peng
- Applied Chemistry Department
- School of Material Science & Engineering
- Nanjing University of Aeronautics & Astronautics
- Nanjing
- P. R. China
| | - Ya-Liang Zhu
- Applied Chemistry Department
- School of Material Science & Engineering
- Nanjing University of Aeronautics & Astronautics
- Nanjing
- P. R. China
| | - An-min Zheng
- State Key Laboratory Magnetic Resonance and Atomatic Molecular Physics
- Wuhan Centre for Magnetic Resonance
- Wuhan Institute of Physics and Mathematics
- Chinese Academy of Science
- Wuhan 430071
| | - Ying-Zhong Shen
- Applied Chemistry Department
- School of Material Science & Engineering
- Nanjing University of Aeronautics & Astronautics
- Nanjing
- P. R. China
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5
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Thiruvasagam P, Hari N. Design, synthesis, characterization, and applications of diol monomers, polyimides, and co-polyimides. Des Monomers Polym 2015. [DOI: 10.1080/15685551.2015.1041074] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Affiliation(s)
- P. Thiruvasagam
- School of Chemical and Biotechnology, SASTRA University, Thanjavur 613401, Tamil Nadu, India
| | - N. Hari
- School of Chemical and Biotechnology, SASTRA University, Thanjavur 613401, Tamil Nadu, India
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6
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Mallakpour S, Dinari M, Talebi M. A facile, efficient, and green fabrication of nanocomposites based on l-leucine containing poly(amide-imide) and PVA-modified Ag nanoparticles by ultrasonic irradiation. Colloid Polym Sci 2015. [DOI: 10.1007/s00396-015-3581-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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7
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Abstract
Four diimide–diol monomers were synthesized from 4,4′-(hexafluoroisopropylidene)diphthalic dianhydride and aminophenol/aminonaphthol. The structures of the monomers were characterized by spectroscopic analysis. A series of fluorinated polyimides (FPI-1 to FPI-8) were synthesized from these new diols and 4,4′-difluorobenzophenone/4,4′-dichlorodiphenyl sulphone, through nucleophilic displacement reaction. The FPIs were characterized by Fourier transform infrared spectroscopy, proton nuclear magnetic resonance, X-ray diffraction, thermogravimetry, differential scanning calorimetry, solution viscosity, solubility test, and dielectric properties test. FPIs were amorphous and showed good solubility due to the presence of >C(CF3)2 unit and flexible groups in the polyimides backbone. These FPIs also showed good thermal stability and the 10% weight loss occurred in the range 353–505°C. The limiting oxygen index values of FPIs were in the range of 31.5–39.1 and such FPIs can be used as self-extinguishing polymers. These FPIs have a dielectric constant in the range of 3.10–4.23 and can be used as high temperature electrical insulation materials.
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8
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Terraza CA, Tagle LH, Tundidor-Camba A, González-Henríquez CM, Coll D, Sarabia MM. Silarylene-containing oligo(ether-amide)s based on bis(4-(4-amino phenoxy)phenyl)dimethylsilane. Effect of the dicarboxylic acid structure on some properties. RSC Adv 2015. [DOI: 10.1039/c5ra03529e] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Inherent viscosity and MALDI-TOF analyses suggest the formation of oligomeric chains with sequences A–B, (A–B)2 and (A–B)3. The properties and therefore the eventual applications of these materials are modulated by the flexibility and the aromatic content of the chains.
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Affiliation(s)
- Claudio A. Terraza
- Pontificia Universidad Católica de Chile
- Facultad de Química
- Santiago
- Chile
| | - Luis H. Tagle
- Pontificia Universidad Católica de Chile
- Facultad de Química
- Santiago
- Chile
- Pontificia Universidad Católica de Chile
| | - Alain Tundidor-Camba
- Pontificia Universidad Católica de Chile
- Facultad de Química
- Santiago
- Chile
- Pontificia Universidad Católica de Chile
| | - Carmen M. González-Henríquez
- Universidad Tecnológica Metropolitana
- Facultad de Ciencias Naturales
- Matemáticas y del Medio Ambiente
- Santiago
- Chile
| | - Deysma Coll
- Pontificia Universidad Católica de Chile
- Facultad de Química
- Santiago
- Chile
- Pontificia Universidad Católica de Chile
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9
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Synthesis, characterization, and properties of novel diol monomers and processable thermally stable polyimides. Colloid Polym Sci 2014. [DOI: 10.1007/s00396-014-3457-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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10
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Soluble aromatic polyimides with high glass transition temperature from benzidine containing tert-butyl groups. JOURNAL OF POLYMER RESEARCH 2014. [DOI: 10.1007/s10965-014-0572-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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11
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Mallakpour S, Ayatollahi H, Sabzalian MR. Study on biodegradability of poly(amide-imide)s containing N-trimellitylimido-L-amino acids and 3,5-diamino-N-(pyridin-3-yl)benzamide linkages. POLYMER SCIENCE SERIES B 2014. [DOI: 10.1134/s156009041404006x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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12
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One-step synthesis of poly(triazole-ether-quinoxaline)s using click reaction: preparation and properties of magnetic nanocomposites with modified Fe3O4 for metal ions removal. JOURNAL OF POLYMER RESEARCH 2014. [DOI: 10.1007/s10965-014-0464-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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13
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Synthesis of soluble and thermally stable triptycene-based poly(amide-imide)s. JOURNAL OF POLYMER RESEARCH 2014. [DOI: 10.1007/s10965-014-0391-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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14
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Mallakpour S, Dehghani M. Efficient Preparation of New Nanostructured Poly(Amide-Imide)s Condensed From 3,5-Diamino-N-(Thiazole-2-yl)Benzamide and Various N-Trimellitylimido-L-Amino Acids. ACTA ACUST UNITED AC 2013. [DOI: 10.1080/15533174.2013.769593] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Shadpour Mallakpour
- a Organic Polymer Chemistry Research Laboratory, Department of Chemistry , Isfahan University of Technology , Isfahan , I. R. Iran
- b Nanotechnology and Advanced Materials Institute, Isfahan University of Technology , Isfahan , I. R. Iran
| | - Mehdi Dehghani
- a Organic Polymer Chemistry Research Laboratory, Department of Chemistry , Isfahan University of Technology , Isfahan , I. R. Iran
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15
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Thiruvasagam P. Synthesis and characterization of new unsymmetrical diamine monomer and polyimides. Des Monomers Polym 2013. [DOI: 10.1080/15685551.2013.840497] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Affiliation(s)
- P. Thiruvasagam
- Department of Chemistry, School of Chemical and Biotechnology, SASTRA University, Thanjavur, 613401, India
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16
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Nanostructured composites of poly(triazole-amide-imide)s and reactive titanium oxide by epoxide functionalization: thermal, mechanical, photophysical and metal ions adsorption properties. JOURNAL OF POLYMER RESEARCH 2013. [DOI: 10.1007/s10965-013-0278-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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17
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Zhuang Y, Gu Y. Poly(benzoxazole-amide-imide) copolymers for interlevel dielectrics: interchain hydrogen bonding, molecular arrangement and properties. JOURNAL OF POLYMER RESEARCH 2013. [DOI: 10.1007/s10965-013-0168-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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18
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Thiruvasagam P. Synthesis and characterization of AB-type monomers and polyimides: a review. Des Monomers Polym 2013. [DOI: 10.1080/15685551.2013.771307] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Affiliation(s)
- P. Thiruvasagam
- a Department of Chemistry, School of Chemical and Biotechnology , Sastra University , Thanjavur , 613401 , India
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Mallakpour S, Dehghani M, Sabzalian MR. Green step-grow polymerization of biodegradable amino acid based diacids with 3,5-diamino-N-(thiazole-2-yl)benzamide: characterization and study on bioactivity. JOURNAL OF POLYMER RESEARCH 2013. [DOI: 10.1007/s10965-013-0085-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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20
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Synthesis of new unsymmetrical diamine and polyimides: structure–property relationship and applications of polyimides. JOURNAL OF POLYMER RESEARCH 2012. [DOI: 10.1007/s10965-012-9965-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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