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Ionita D, Cristea M, Sava I, Popescu MC, Dobromir M, Simionescu BC. Temperature-Controlled Chain Dynamics in Polyimide Doped with CoCl 2 Probed Using Dynamic Mechanical Analysis. MATERIALS (BASEL, SWITZERLAND) 2024; 17:753. [PMID: 38591621 PMCID: PMC10856759 DOI: 10.3390/ma17030753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 01/26/2024] [Accepted: 01/31/2024] [Indexed: 04/10/2024]
Abstract
Cobalt(II) chloride (CoCl2) being in the vicinity of polyimide chains entails modifications in terms of the molecular dynamics, which are mainly governed by the possible presence of amic acid residual groups, by the transition-metal-type characteristics of cobalt and by the CoCl2 content. Polyimide was synthesized using poly(amic acid) according to the reaction of 2,2'-bis(3,4-dicarboxylphenyl)hexafluoropropane dianhydride (6FDA) with 3,3'-dimethyl-4,4'-diaminodiphenylmethane (MMDA) in N,N-dimethylacetamide. CoCl2 was added before the thermal imidization of the poly(amic acid). An experimental approach was designed to establish the interaction between the polyimide and CoCl2 and whether the interaction depends on the quantity of the salt. Evidence for the existence of residual amic acid groups was obtained using second derivative Fourier Transform Infrared Spectroscopy (FTIR) and with the help of 2D correlation spectroscopy (2D-COS). Moreover, FTIR, along with X-ray photoelectron spectroscopy (XPS), revealed the interaction between the polymer and CoCl2, primarily in the form of Co(II)-N coordinated bonds. Nevertheless, the coordination of cobalt with suitable atoms from the amic acid groups is not precluded. The results of dynamic mechanical analysis (DMA) featured a specific relaxation assigned to the presence of CoCl2 in the polymeric film and demonstrated that its (non)reinforcing effect depends on its content in the polyimide.
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Affiliation(s)
- Daniela Ionita
- “Petru Poni” Institute of Macromolecular Chemistry, Aleea Grigore Ghica Voda 41A, 700487 Iasi, Romania; (D.I.); (I.S.); (M.-C.P.); (B.C.S.)
| | - Mariana Cristea
- “Petru Poni” Institute of Macromolecular Chemistry, Aleea Grigore Ghica Voda 41A, 700487 Iasi, Romania; (D.I.); (I.S.); (M.-C.P.); (B.C.S.)
| | - Ion Sava
- “Petru Poni” Institute of Macromolecular Chemistry, Aleea Grigore Ghica Voda 41A, 700487 Iasi, Romania; (D.I.); (I.S.); (M.-C.P.); (B.C.S.)
| | - Maria-Cristina Popescu
- “Petru Poni” Institute of Macromolecular Chemistry, Aleea Grigore Ghica Voda 41A, 700487 Iasi, Romania; (D.I.); (I.S.); (M.-C.P.); (B.C.S.)
| | - Marius Dobromir
- Department of Exact and Natural Sciences, Institute of Interdisciplinary Research, “Alexandru Ioan Cuza” University of Iasi, Blvd. Carol I 11, 700506 Iasi, Romania;
| | - Bogdan C. Simionescu
- “Petru Poni” Institute of Macromolecular Chemistry, Aleea Grigore Ghica Voda 41A, 700487 Iasi, Romania; (D.I.); (I.S.); (M.-C.P.); (B.C.S.)
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Radmanesh F, Pilz M, Ansaloni L, Peters TA, Louradour E, van Veen H, Høvik D, Hempenius MA, Benes NE. Comparing amine- and ammonium functionalized silsesquioxanes for large scale synthesis of hybrid polyimide high-temperature gas separation membranes. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2021.119524] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Li R, Lu Z, Liu Y, Zeng K, Hu J, Yang G. The retarding effects and structural evolution of a bio-based high-performance polyimide during thermal imidization. J Appl Polym Sci 2018. [DOI: 10.1002/app.46953] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Renke Li
- State Key Laboratory of Polymer Materials Engineering; College of Polymer Science and Engineering, Sichuan University; Chengdu 610065 People's Republic of China
| | - Zheng Lu
- State Key Laboratory of Polymer Materials Engineering; College of Polymer Science and Engineering, Sichuan University; Chengdu 610065 People's Republic of China
| | - Yao Liu
- State Key Laboratory of Polymer Materials Engineering; College of Polymer Science and Engineering, Sichuan University; Chengdu 610065 People's Republic of China
| | - Ke Zeng
- State Key Laboratory of Polymer Materials Engineering; College of Polymer Science and Engineering, Sichuan University; Chengdu 610065 People's Republic of China
| | - Jianghuai Hu
- State Key Laboratory of Polymer Materials Engineering; College of Polymer Science and Engineering, Sichuan University; Chengdu 610065 People's Republic of China
| | - Gang Yang
- State Key Laboratory of Polymer Materials Engineering; College of Polymer Science and Engineering, Sichuan University; Chengdu 610065 People's Republic of China
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Kim JS, Choi MC, Jeong KM, Kim GH, Ha CS. Enhanced interaction in the polyimide/sepiolite hybrid films via acid activating and polydopamine coating of sepiolite. POLYM ADVAN TECHNOL 2018. [DOI: 10.1002/pat.4252] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Jun-Seok Kim
- Department of Polymer Science and Engineering; Pusan National University; Busan 46241 South Korea
| | - Myeon-Cheon Choi
- Department of Polymer Science and Engineering; Pusan National University; Busan 46241 South Korea
| | - Keuk-Min Jeong
- Department of Polymer Science and Engineering; Pusan National University; Busan 46241 South Korea
| | - Gue-Hyun Kim
- Division of Energy and Bio-Engineering; Dongseo University; Busan 47011 South Korea
| | - Chang-Sik Ha
- Department of Polymer Science and Engineering; Pusan National University; Busan 46241 South Korea
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Preparation of polyamic acid and polyimide nanoparticles by compressed fluid antisolvent and thermal imidization. J Supercrit Fluids 2015. [DOI: 10.1016/j.supflu.2015.01.028] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Zhuang Y, Gu Y. Probing structural evolution of the poly(amic acid) containing benzoxazole moieties in backbone during thermal imidization. JOURNAL OF POLYMER RESEARCH 2012. [DOI: 10.1007/s10965-012-0014-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Shin TJ, Ree M. Thermal Imidization and Structural Evolution of Thin Films of Poly(4,4‘-oxydiphenylene p-pyromellitamic diethyl ester). J Phys Chem B 2007; 111:13894-900. [DOI: 10.1021/jp075067o] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tae Joo Shin
- Pohang Accelerator Laboratory, Pohang University of Science & Technology, Pohang, 790-784, Republic of Korea, and Department of Chemistry, National Research Lab for Polymer Synthesis and Physics, Center for Integrated Molecular Systems, Polymer Research Institute, and BK21 Program, Pohang University of Science & Technology, Pohang 790-784, Republic of Korea
| | - Moonhor Ree
- Pohang Accelerator Laboratory, Pohang University of Science & Technology, Pohang, 790-784, Republic of Korea, and Department of Chemistry, National Research Lab for Polymer Synthesis and Physics, Center for Integrated Molecular Systems, Polymer Research Institute, and BK21 Program, Pohang University of Science & Technology, Pohang 790-784, Republic of Korea
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Liu HY, Cao K, Yao Z, Li BG, Hu GH. Variations of the glass-transition temperature in the imidization of poly(styrene-co-maleic anhydride). J Appl Polym Sci 2007. [DOI: 10.1002/app.25917] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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10
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Ree M. High performance polyimides for applications in microelectronics and flat panel displays. Macromol Res 2006. [DOI: 10.1007/bf03219064] [Citation(s) in RCA: 160] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Shin TJ, Ree M. In situ infrared spectroscopy study on imidization reaction and imidization-induced refractive index and thickness variations in microscale thin films of a poly(amic ester). LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2005; 21:6081-5. [PMID: 15952863 DOI: 10.1021/la050470c] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Poly(amic ester) (PAE) is a soluble precursor of polyimide that has attracted interest from both the microelectronic and the flat-panel display industries because of its several important advantages, including excellent solubility, high hydrolytic stability, and solvent-free film formation, over the polyimide precursor, poly(amic acid), for which monomer-polymer equilibration always occurs in solution due to its carboxylic acid groups. In this study, poly(3,4'-oxydiphenylene pyromellitamic diethyl ester) (PMDA-3,4'-ODA PAE) was chosen as a PAE precursor, and its thermal imidization behavior in microscale thin films was investigated quantitatively for the first time using time-resolved infrared (IR) spectroscopy. In addition, the variations of the film refractive index and thickness with temperature and time were determined in detail from the time-resolved IR spectra and are fully interpreted in this paper by considering the imidization kinetics of the precursor.
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Affiliation(s)
- Tae Joo Shin
- National Synchrotron Light Source, Brookhaven National Laboratory, Upton, New York 11973, USA.
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Kim HT, Kim SK, Park JK. Development of In-Plane Orientation in Pyromellitic Dianhydride-Oxydianiline Polyimide Film on Substrate during Thermal Imidization. Polym J 1999. [DOI: 10.1295/polymj.31.154] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Schäfer R, Hölderle M, Mülhaupt R. FTi.r. studies on reactions of oxazoline functionalised polymer particles. POLYMER 1998. [DOI: 10.1016/s0032-3861(97)00412-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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15
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Kim HT, Park JK. Effect of Imidization Temperature and Spinning Condition on Structure of Polyimide Film Derived from Cyclobutanedianhydride and 2,2-Bis(4-aminophenoxyphenyl)propane. Polym J 1997. [DOI: 10.1295/polymj.29.1002] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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16
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Vermeesch I, Groeninckx G. Chemical modification of poly(styrene-co-maleic anhydride) with primaryN-alkylamines by reactive extrusion. J Appl Polym Sci 1994. [DOI: 10.1002/app.1994.070531011] [Citation(s) in RCA: 50] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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