The In-plane Orientation and Thermal Mechanical Properties of the Chemically Imidized Polyimide Films

Zhen-He Wang; Xing Chen; Hai-Xia Yang; Jiang Zhao; Shi-Yong Yang

doi:10.1007/s10118-019-2173-8

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The In-plane Orientation and Thermal Mechanical Properties of the Chemically Imidized Polyimide Films

ARTICLE | Updated：2021-02-18

- The In-plane Orientation and Thermal Mechanical Properties of the Chemically Imidized Polyimide Films
- The In-plane Orientation and Thermal Mechanical Properties of the Chemically Imidized Polyimide Films
- Chinese Journal of Polymer Science 2019年37卷第3期页码：268-278
- Affiliations：
  
  a.Laboratory of Advanced Polymer Materials, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
  b.State Key Laboratory of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
  c.University of Chinese Academy of Science, Beijing 100049, China
  d.Department of Polymer Science, The University of Akron, Akron, Ohio 44325-3909, USA
- Author bio：
  
  yanghx@iccas.ac.cn (H.X.Y.)
  shiyang@iccas.ac.cn (S.Y.Y.)
- Funds：
  
  This work was financially supported by National Basic Research Program of China (No. 2014CB643604).
- DOI：10.1007/s10118-019-2173-8
  中图分类号：
- 收稿：2018-08-11，
  
  修回：2018-9-9，
  
  录用：2018-9-18，
  
  网络首发：2018-10-22，
  
  纸质出版：2019-03
- Accepted：
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Citation: Wang, Z. H.; Chen, X.; Yang, H. X.; Zhao, J.; Yang, S. Y. The in-plane orientation and thermal mechanical properties of the chemically imidized polyimide films. Chinese J. Polym. Sci. 2019, 37, 268–278

Zhen-He Wang, Xing Chen, Hai-Xia Yang, et al. The In-plane Orientation and Thermal Mechanical Properties of the Chemically Imidized Polyimide Films[J]. Chinese Journal of Polymer Science, 2019, 37(3): 268-278.
Citation: Wang, Z. H.; Chen, X.; Yang, H. X.; Zhao, J.; Yang, S. Y. The in-plane orientation and thermal mechanical properties of the chemically imidized polyimide films. Chinese J. Polym. Sci. 2019, 37, 268–278 DOI： 10.1007/s10118-019-2173-8.

Zhen-He Wang, Xing Chen, Hai-Xia Yang, et al. The In-plane Orientation and Thermal Mechanical Properties of the Chemically Imidized Polyimide Films[J]. Chinese Journal of Polymer Science, 2019, 37(3): 268-278. DOI： 10.1007/s10118-019-2173-8.

摘要

Abstract

The thermal and mechanical properties of the chemically imidized polyimide (CIPI) films and thermally imidized polyimide (TIPI) films were investigated systematically. Experimental results indicated that the CIPI films show dramatically enhanced tensile strength and modulus with obviously reduced coefficient of thermal expansion (CTE) in comparison with TIPI films. These enhancements results from the high in-plane orientation and close packing of the CIPI backbones. Compared with thermal imidization which starts at about 140 °C

the chemical imidization activated by acetic anhydride and isoquinoline initiates the cyclization even at room temperature. The resulting imide rings restrict the mobility of polymer chains and lead to the in-plane orientation with solvent evaporation. Additionally

fewer small molecules remain in the films after treated at 120 °C by chemical imidization than by thermal imidization. The polymer chain plasticization caused by the evaporation of small molecules at high temperature is obviously restricted. Moreover

the partially imidized polymer inhibits the decomposition of mainchains that occurs at subsequent high temperature process

being beneficial to the formation of high molecular weight PI films. Hence

chemical imidization pathway shows apparent advantage to produce PI films with great combined properties

including high modulus

strength and toughness

as well as high thermal dimension stability

etc

关键词

Keywords

references

Ghosh, M. in Polyimides: Fundamentals and applications . CRC Press: 1996 .

Liaw, D. J.; Wang, K. L.; Huang, Y. C.; Lee, K. R.; Lai, J. Y.; Ha, C. S . Advanced polyimide materials: Syntheses, physical properties and applications . Prog. Polym. Sci. , 2012 . 37 907 - 974 . DOI: 10.1016/j.progpolymsci.2012.02.005 http://doi.org/10.1016/j.progpolymsci.2012.02.005 .

Mittal, K. L. in Polyimides: Synthesis, characterization, and applications . Springer Science & amp; Business Media: Boston, 1984 .

Chen, H. L.; Ho, S. H.; Wang, T. H.; Chen, K. M.; Pan, J. P.; Liang, S. M.; Hung, A . Curl-free high-adhesion polyimide/copper laminate . J. Appl. Polym. Sci. , 1994 . 51 1647 - 1652 . DOI: 10.1002/app.1994.070510914 http://doi.org/10.1002/app.1994.070510914 .

Numata, S.; Ochara, S.; Fujisaki, K.; Imaizumi, J.; Kinjo, N . Thermal-expansion behavior of various aromatic polyimides . J. Appl. Polym. Sci. , 1986 . 31 101 - 110 . DOI: 10.1002/app.1986.070310110 http://doi.org/10.1002/app.1986.070310110 .

Ding, M. X. in Polyimides: Chemistry, relationship between structure and properties and materials. Science Press: Beijing, China, 2012 .

Lee, Y. I.; Choa, Y. H . Adhesion enhancement of ink-jet printed conductive copper patterns on a flexible substrate . J. Mater. Chem. , 2012 . 22 12517 - 12522 . DOI: 10.1039/c2jm31381b http://doi.org/10.1039/c2jm31381b .

Long, K.; Kattamis, A.; Cheng, I. C.; Gao, Y. X.; Gleskova, H.; Wagner, S.; Sturm, J. C . In P-24: High-temperature (250 °C) amorphous-silicon TFT's on clear plastic substrates . SID Symposium Digest of Technical Papers , 2005 . 36 313 - 315 . DOI: 10.1889/1.2036433 http://doi.org/10.1889/1.2036433 .

Numata, S.; Miwa, T . Thermal-expansion coefficients and moduli of uniaxially stretched polyimide films with rigid and flexible molecular chains . Polymer , 1989 . 30 1170 - 1174 . DOI: 10.1016/0032-3861(89)90100-6 http://doi.org/10.1016/0032-3861(89)90100-6 .

Wang, H. Y.; Liu, T. J.; Liu, S. F.; Jeng, J. L.; Guan, C. E . Thermal and mechanical properties of stretched recyclable polyimide film . J. Appl. Polym. Sci. , 2011 . 122 210 - 219 . DOI: 10.1002/app.v122.1 http://doi.org/10.1002/app.v122.1 .

Wang, L. N.; Yu, X. H.; Wang, D. M.; Zhao, X. G.; Yang, D.; urRehman, S.; Chen, C. H.; Zhou, H. W.; Dang, G. D . High modulus and high strength ultra-thin polyimide films with hot-stretch induced molecular orientation . Mater. Chem. Phys. , 2013 . 139 968 - 974 . DOI: 10.1016/j.matchemphys.2013.02.063 http://doi.org/10.1016/j.matchemphys.2013.02.063 .

Bae, W. J.; Kovalev, M. K.; Kalinina, F.; Kim, M.; Cho, C . Towards colorless polyimide/silica hybrids for flexible substrates . Polymer , 2016 . 105 124 - 132 . DOI: 10.1016/j.polymer.2016.10.023 http://doi.org/10.1016/j.polymer.2016.10.023 .

Tsai, M. H.; Huang, Y. C.; Tseng, I. H.; Yu, H. P.; Lin, Y. K.; Huang, S. L . Thermal and mechanical properties of polyimide/nano-silica hybrid films . Thin Solid Films , 2011 . 519 5238 - 5242 . DOI: 10.1016/j.tsf.2011.01.167 http://doi.org/10.1016/j.tsf.2011.01.167 .

Yamashina, N.; Isobe, T.; Ando, S . Low thermal expansion composites prepared from polyimide and ZrW 2 O 8 particles with negative thermal expansion . J. Photopolym. Sci. Technol. , 2012 . 25 385 - 388 . DOI: 10.2494/photopolymer.25.385 http://doi.org/10.2494/photopolymer.25.385 .

An, L.; Pan, Y. Z.; Shen, X. W.; Lu, H. B.; Yang, Y. L . Rod-like attapulgite/polyimide nanocomposites with simultaneously improved strength, toughness, thermal stability and related mechanisms . J. Mater. Chem. , 2008 . 18 4928 - 4941 . DOI: 10.1039/b805849k http://doi.org/10.1039/b805849k .

Choi, C. H.; Sohn, B. H.; Chang, J. H . Colorless and transparent polyimide nanocomposites: Comparison of the properties of homo- and co-polymers . J. Ind. Eng. Chem. , 2013 . 19 1593 - 1599 . DOI: 10.1016/j.jiec.2013.01.028 http://doi.org/10.1016/j.jiec.2013.01.028 .

Jin, H. S.; Chang, J. H.; Kim, J. C . Synthesis and characterization of colorless polyimide nanocomposite films containing pendant trifluoromethyl groups . Macromol. Res. , 2008 . 16 503 - 509 . DOI: 10.1007/BF03218551 http://doi.org/10.1007/BF03218551 .

Xenopoulos, C.; Mascia, L.; Shaw, S. J . Polyimide-silica hybrids derived from an isoimide oligomer precursor . J. Mater. Chem. , 2002 . 12 213 - 218 . DOI: 10.1039/b105434c http://doi.org/10.1039/b105434c .

Hasegawa, M.; Matano, T.; Shindo, Y.; Sugimura, T . Spontaneous molecular orientation of polyimides induced by thermal imidization. 2. In-plane orientation . Macromolecules , 1996 . 29 7897 - 7909 . DOI: 10.1021/ma960018n http://doi.org/10.1021/ma960018n .

Inoue, H.; Sasaki, Y.; Ocawa, T . Properties of copolyimides prepared from different tetracarboxylic dianhydrides and diamines . J. Appl. Polym. Sci. , 1996 . 62 2303 - 2310 . DOI: 10.1002/(ISSN)1097-4628 http://doi.org/10.1002/(ISSN)1097-4628 .

Song, G. L.; Wang, S.; Wang, D. M.; Zhou, H. W.; Chen, C. H.; Zhao, X. G.; Dang, G. D . Rigidity enhancement of polyimides containing benzimidazole moieties . J. Appl. Polym. Sci. , 2013 . 130 1653 - 1658 . DOI: 10.1002/app.v130.3 http://doi.org/10.1002/app.v130.3 .

Yu, X. H.; Liang, W. H.; Cao, J. H.; Wu, D. Y . Mixed rigid and flexible component design for high-performance polyimide films . Polymers , 2017 . 9 451 DOI: 10.3390/polym9090451 http://doi.org/10.3390/polym9090451 .

Hasegawa, M.; Shindo, Y.; Sugimura, T.; Yokota, R.; Kochi, M.; Mita, I . Spontaneous molecular-orientation of polyimides induced by thermal imidization. 1. Uniaxial stretching of polyamic acid film . J. Polym. Sci., Part B: Polym. Phys. , 1994 . 32 1299 - 1303 . DOI: 10.1002/polb.1994.090320716 http://doi.org/10.1002/polb.1994.090320716 .

Ishii, J.; Shimizu, N.; Ishihara, N.; Ikeda, Y.; Sengui, N.; Matano, T.; Hasegawa, M . Spontaneous molecular orientation of polyimides induced by thermal imidization (4): Casting- and melt-induced in-plane orientation . Eur. Polym. J. , 2010 . 46 69 - 80 . DOI: 10.1016/j.eurpolymj.2009.09.002 http://doi.org/10.1016/j.eurpolymj.2009.09.002 .

Sroog, C. E . Polyimides . Prog. Polym. Sci. , 1991 . 16 561 - 694 . DOI: 10.1016/0079-6700(91)90010-I http://doi.org/10.1016/0079-6700(91)90010-I .

Dinehart, R. A.; Wright, W. W . Preparation and fabrication of aromatic polyimides . J. Appl. Polym. Sci. , 1967 . 11 609 - 627 . DOI: 10.1002/app.1967.070110501 http://doi.org/10.1002/app.1967.070110501 .

Kreuz, J. A.; Endrey, A. L.; Gay, F. P.; Srong, C. E . Studies of thermal cyclizations of polyamic acids and tertiary amine salts . J. Polym. Sci., Part A: Polym. Chem. , 1966 . 4 2607 - 2616 . DOI: 10.1002/pol.1966.150041023 http://doi.org/10.1002/pol.1966.150041023 .

Feger, C . Curing of polyimides . Prog. Polym. Sci. , 1989 . 29 347 - 351 . .

Brekner, M. J.; Feger, C . Curing studies of a polyimide precursor. II. Polyamic acid . J. Polym. Sci., Part A: Polym. Chem. , 1987 . 25 2479 - 2491 . DOI: 10.1002/pola.1987.080250913 http://doi.org/10.1002/pola.1987.080250913 .

Kotera, M.; Nishino, T.; Nakamae, K . Imidization processes of aromatic polyimide by temperature modulated DSC . Polymer , 2000 . 41 3615 - 3619 . DOI: 10.1016/S0032-3861(99)00546-7 http://doi.org/10.1016/S0032-3861(99)00546-7 .

Nishino, T.; Kotera, M.; Inayoshi, N.; Miki, N.; Nakamae, K . Residual stress and microstructures of aromatic polyimide with different imidization processes . Polymer , 2000 . 41 6913 - 6918 . DOI: 10.1016/S0032-3861(00)00002-1 http://doi.org/10.1016/S0032-3861(00)00002-1 .

Jo, B. W.; Ahn, K. H.; Lee, S. J . Effect of thermal history during drying and curing process on the chain orientation of rod-shaped polyimide . Polymer , 2014 . 55 5829 - 5836 . DOI: 10.1016/j.polymer.2014.09.016 http://doi.org/10.1016/j.polymer.2014.09.016 .

Shin, T. J.; Lee, B.; Youn, H. S.; Lee, K. B.; Ree, M . Time-resolved synchrotron X-ray diffraction and infrared spectroscopic studies of imidization and structural evolution in a microscaled film of PMDA-3,4'-ODA poly(amic acid) . Langmuir , 2001 . 17 7842 - 7850 . DOI: 10.1021/la0108656 http://doi.org/10.1021/la0108656 .

Young, P. R.; Davis, J. R. J.; Chang, A. C.; Richardson, J. N . Characterization of a thermally imidized soluble polyimide film . J. Polym. Sci., Part A: Polym. Chem. , 1990 . 28 3107 - 3122 . DOI: 10.1002/pola.1990.080281117 http://doi.org/10.1002/pola.1990.080281117 .

Pryde, C. A . IR studies of polyimides. I. Effects of chemical and physical changes during cure . J. Polym. Sci., Part A: Polym. Chem. , 1989 . 27 711 - 724 . DOI: 10.1002/pola.1989.080270229 http://doi.org/10.1002/pola.1989.080270229 .

Unsal, E.; Cakmak, M . Real-time characterization of physical changes in polyimide film formation: From casting to imidization . Macromolecules , 2013 . 46 8616 - 8627 . DOI: 10.1021/ma401361w http://doi.org/10.1021/ma401361w .

Chen, W. J.; Chen, W.; Zhang, B. Q.; Yang, S. Y.; Liu, C. Y . Thermal imidization process of polyimide film: Interplay between solvent evaporation and imidization . Polymer , 2017 . 109 205 - 215 . DOI: 10.1016/j.polymer.2016.12.037 http://doi.org/10.1016/j.polymer.2016.12.037 .

Kailani, M. H.; Sung, C. S.; Huang, S. J . Syntheses and characterization of model imide compounds and chemical imidization study . Macromolecules , 1992 . 25 3751 - 3757 . DOI: 10.1021/ma00040a022 http://doi.org/10.1021/ma00040a022 .

Zhai, Y.; Yang, Q.; Zhu, R. Q.; Gu, Y . The study on imidization degree of polyamic acid in solution and ordering degree of its polyimide film . J. Mater. Chem. , 2008 . 43 338 - 344 . .

Wang, Y.; Wang, Y.; Jia, Z. X.; Qin, J. Q.; Gu, Y . Effect of pre -imidization on the aggregation structure and properties of polyimide films . Polymer , 2012 . 53 4157 - 4163 . DOI: 10.1016/j.polymer.2012.07.034 http://doi.org/10.1016/j.polymer.2012.07.034 .

Yang, W. K.; Liu, F. F.; Li, G. M.; Zhang, E. S.; Xue, Y. H.; Dong, Z. X.; Qiu, X. P.; Ji, X. L . Comparison of different methods for determining the imidization degree of polyimide fibers . Chinese J. Polym. Sci. , 2016 . 34 209 - 220 . DOI: 10.1007/s10118-016-1749-9 http://doi.org/10.1007/s10118-016-1749-9 .

Snyder, R. W.; Thomson, B.; Bartges, B.; Czerniawski, D.; Painter, P. C . FTIR studies of polyimides: Thermal curing . Macromolecules , 1989 . 22 4166 - 4172 . DOI: 10.1021/ma00201a006 http://doi.org/10.1021/ma00201a006 .

Xu, Y.; Zhang, Q. H . Two-dimensional Fourier transform infrared (FT-IR) correlation spectroscopy study of the imidization reaction from polyamic acid to polyimide . Appl. Spectrosc. , 2014 . 68 657 - 662 . DOI: 10.1366/13-07283 http://doi.org/10.1366/13-07283 .

Coburn, J. C.; Pottiger, M. T.; Noe, S. C.; Senturia, S. D . Stress in polyimide coatings . J. Polym. Sci., Part B: Polym. Phys. , 1994 . 32 1271 - 1283 . .

Russell, T. P.; Gugger, H.; Swalen, J. D . In-plane orientation of polyimide . J. Polym. Sci., Part B: Polym. Phys. , 1983 . 21 1745 - 1756 . DOI: 10.1002/pol.1983.180210912 http://doi.org/10.1002/pol.1983.180210912 .

Eguchi, Y.; Unsal, E.; Cakmak, M . Critical phenomenon during drying of semiaromatic, transparent and soluble polyimide cast films: Real-time observation of birefringence and other integrated parameters . Macromolecules , 2013 . 46 7488 - 7501 . DOI: 10.1021/ma401209j http://doi.org/10.1021/ma401209j .

Chen, Y.; Zhang, Q. Y.; Sun, W. L.; Lei, X. F.; Yao, P . Synthesis and gas permeation properties of hyperbranched polyimides membranes from a novel (A 2 +B 2 B′+B 2 )-type method . J. Membr. Sci. , 2014 . 450 138 - 146 . DOI: 10.1016/j.memsci.2013.09.003 http://doi.org/10.1016/j.memsci.2013.09.003 .

Lei, X. F.; Qiao, M. T.; Tian, L. D.; Chen, Y. H.; Zhang, Q. Y . Tunable permittivity in high-performance hyperbranched polyimide films by adjusting backbone rigidity . J. Phys. Chem. C , 2016 . 120 2548 - 2561 . DOI: 10.1021/acs.jpcc.5b11667 http://doi.org/10.1021/acs.jpcc.5b11667 .

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