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Song G, Heo Y, Baek JJ, Lee H, Bae GY, Choi KH, Koh W, Shin G. The improved photosensitivity of photosensitive polyimides containing
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nitrobenzyl ether groups induced by the addition of photoacid generator. JOURNAL OF POLYMER SCIENCE 2021. [DOI: 10.1002/pol.20200851] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Gwang‐Sik Song
- Green and Sustainable Materials R&D Department Korea Institute of Industrial Technology (KITECH) Cheonan Republic of Korea
- School of Chemical and Biomolecular Engineering Yonsei University Seoul Republic of Korea
| | - Youn‐Jung Heo
- Green and Sustainable Materials R&D Department Korea Institute of Industrial Technology (KITECH) Cheonan Republic of Korea
| | - Jeong Ju Baek
- Green and Sustainable Materials R&D Department Korea Institute of Industrial Technology (KITECH) Cheonan Republic of Korea
| | - Hyosun Lee
- Green and Sustainable Materials R&D Department Korea Institute of Industrial Technology (KITECH) Cheonan Republic of Korea
| | - Geun Yeol Bae
- Green and Sustainable Materials R&D Department Korea Institute of Industrial Technology (KITECH) Cheonan Republic of Korea
| | - Kyung Ho Choi
- Green and Sustainable Materials R&D Department Korea Institute of Industrial Technology (KITECH) Cheonan Republic of Korea
| | - Won‐Gun Koh
- School of Chemical and Biomolecular Engineering Yonsei University Seoul Republic of Korea
| | - Gyojic Shin
- Green and Sustainable Materials R&D Department Korea Institute of Industrial Technology (KITECH) Cheonan Republic of Korea
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Yusof FAA, Noda T, Takada K, Kaneko T, Kawai M, Mitsumata T. Critical Electric Field and Activation Energy for Electric Conductivity for Biopolyimide Using 4,4′-Diamino-α-truxillic Acid and 1,2,3,4-Cyclobutanetetracarboxylic Dianhydride. CHEM LETT 2020. [DOI: 10.1246/cl.200232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Fitri Adila Amat Yusof
- Graduate School of Science and Technology, Niigata University, Niigata 950-2181, Japan
- ALCA, Japan Science and Technology Agency, Tokyo 102-0076, Japan
| | - Takumi Noda
- Graduate School of Advanced Science and Technology, JAIST, Nomi 923-1292, Japan
- ALCA, Japan Science and Technology Agency, Tokyo 102-0076, Japan
| | - Kenji Takada
- Graduate School of Advanced Science and Technology, JAIST, Nomi 923-1292, Japan
- ALCA, Japan Science and Technology Agency, Tokyo 102-0076, Japan
| | - Tatsuo Kaneko
- Graduate School of Advanced Science and Technology, JAIST, Nomi 923-1292, Japan
- ALCA, Japan Science and Technology Agency, Tokyo 102-0076, Japan
| | - Mika Kawai
- Graduate School of Science and Technology, Niigata University, Niigata 950-2181, Japan
- ALCA, Japan Science and Technology Agency, Tokyo 102-0076, Japan
| | - Tetsu Mitsumata
- Graduate School of Science and Technology, Niigata University, Niigata 950-2181, Japan
- ALCA, Japan Science and Technology Agency, Tokyo 102-0076, Japan
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Kato S, Amat Yusof FA, Harimoto T, Takada K, Kaneko T, Kawai M, Mitsumata T. Electric Volume Resistivity for Biopolyimide Using 4,4'-Diamino-α-truxillic acid and 1,2,3,4-Cyclobutanetetracarboxylic dianhydride. Polymers (Basel) 2019; 11:E1552. [PMID: 31554214 PMCID: PMC6835271 DOI: 10.3390/polym11101552] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 08/27/2019] [Accepted: 09/11/2019] [Indexed: 11/16/2022] Open
Abstract
Biopolyimides poly(ATA-CBDA), made from of 4,4'-diamino-α-truxillic acid dimethyl ester (ATA) and 1,2,3,4-cyclobutanetetracarboxylic dianhydride (CBDA), is synthesized and measured its electric volume resistivity at various experimental conditions. The effects of film size, thickness, drying time, and the electric field strength on electric resistivity are investigated and compared with polyimide (Kapton). The electric resistivity for all polyimide and biopolyimide are distributed in the range of 1015-1016 Ωcm, which shows that biopolyimide has high electrical insulation as well as polyimide. The electric resistivity strongly depends on film thickness, which suggests that electric resistivity is a function of electric field strength. The critical electric field for polyimide and biopolyimide films are determined to be 5.8 × 107 V/m and 3.2 × 107 V/m, respectively. Humidity was found to strongly affect the electric resistivity; ~1016 Ωcm at 34% RH and ~1013 Ωcm at 60% RH for both polyimide and biopolyimide films.
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Affiliation(s)
- Shunsuke Kato
- Graduate School of Science and Technology, Niigata University, Niigata 950-2181, Japan
| | | | - Toyohiro Harimoto
- Graduate School of Advanced Science and Technology, JAIST, Nomi 923-1292, Japan
| | - Kenji Takada
- Graduate School of Advanced Science and Technology, JAIST, Nomi 923-1292, Japan
| | - Tatsuo Kaneko
- Graduate School of Advanced Science and Technology, JAIST, Nomi 923-1292, Japan
| | - Mika Kawai
- Graduate School of Science and Technology, Niigata University, Niigata 950-2181, Japan
| | - Tetsu Mitsumata
- Graduate School of Science and Technology, Niigata University, Niigata 950-2181, Japan.
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Molecular Design of Soluble Biopolyimide with High Rigidity. Polymers (Basel) 2018; 10:polym10040368. [PMID: 30966403 PMCID: PMC6414993 DOI: 10.3390/polym10040368] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 03/18/2018] [Accepted: 03/24/2018] [Indexed: 11/16/2022] Open
Abstract
New soluble biopolyimides were prepared from a diamine derived from an exotic amino acid (4-aminocinnamic acid) with several kinds of tetracarboxylic dianhydride. The biopolyimide molecular structural flexibility was tailored by modifying the tetracarboxylic dianhydride moiety. The obtained polyimides were soluble in various solvents such as N-methyl-2-pyrrolidone, N,N-dimethylacetamide, N,N-dimethylformamide, dimethyl sulfoxide, and even tetrahydrofuran. It was observed that the biopolyimide solubility was greatly dependent upon the structural flexibility (torsion energy). Flexible structure facilitated greater solubility. The synthesized biopolyimides were largely amorphous and had number-average molecular weight (Mn) in the range (5–8) × 105. The glass transition temperatures (Tg) of the polymers ranged from 259–294 °C. These polymers exhibited good thermal stability without significant weight loss up to 410 °C. The temperatures at 10% weight loss (Td10) for synthesized biopolyimide ranged from 375–397 °C.
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Ghosh A, Sen SK, Banerjee S, Voit B. Solubility improvements in aromatic polyimides by macromolecular engineering. RSC Adv 2012. [DOI: 10.1039/c2ra20175e] [Citation(s) in RCA: 113] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Ghaemy M, Movagharnezhad N. Synthesis and properties of polyimides derived from a new diamine containing bulky-flexible pendent group. POLYMER SCIENCE SERIES B 2011. [DOI: 10.1134/s1560090411060108] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Qiu Z, Chen G, Zhang Q, Zhang S. Synthesis and gas transport property of polyimide from 2,2′-disubstituted biphenyltetracarboxylic dianhydrides (BPDA). Eur Polym J 2007. [DOI: 10.1016/j.eurpolymj.2006.09.009] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Marek M, Schneider B, Hlavatá D, Labský J, Bleha M. Study of Polyimides Prepared from 3,3′,4,4′-Benzophenonetetracarboxylic Dianhydride and 4,4′-(Alkane-1,n-Diyldioxy)Dianilines. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2006. [DOI: 10.1080/10601329608010871] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- M. Marek
- a Institute of Macromolecular Chemistry Academy of Sciences of the Czech Republic , 162 06, Prague , 6 , Czech Republic
| | - B. Schneider
- a Institute of Macromolecular Chemistry Academy of Sciences of the Czech Republic , 162 06, Prague , 6 , Czech Republic
| | - D. Hlavatá
- a Institute of Macromolecular Chemistry Academy of Sciences of the Czech Republic , 162 06, Prague , 6 , Czech Republic
| | - J. Labský
- a Institute of Macromolecular Chemistry Academy of Sciences of the Czech Republic , 162 06, Prague , 6 , Czech Republic
| | - M. Bleha
- a Institute of Macromolecular Chemistry Academy of Sciences of the Czech Republic , 162 06, Prague , 6 , Czech Republic
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Wu S, Zhang S, Li W. Copolymerization of bis(chlorophthalimide)s with 2,5-dichlorobenzophenone catalyzed by NiBr2/PPh3/Zn. POLYMER 2005. [DOI: 10.1016/j.polymer.2005.07.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Huang W, Yan D, Lu Q, Tao P. Preparation of aromatic polyimides highly soluble in conventional solvents. ACTA ACUST UNITED AC 2001. [DOI: 10.1002/pola.10105] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Yin J, Ye YF, Wang ZG. Study on preparation and properties of polyimides containing long flexible chains in the backbone. Eur Polym J 1998. [DOI: 10.1016/s0014-3057(98)00040-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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