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Studies on the Synthesis of Heat-resistant Polyesterimides

Author(s)
Park, Lee Soon, Ha, Ki Ryong, Park, Jin Kuk, Hoe, Do Jung
Issued Date
1992-12
URI
https://scholarworks.unist.ac.kr/handle/201301/17173
Fulltext
http://www.riss.kr/search/detail/DetailView.do?p_mat_type=1a0202e37d52c72d&control_no=ecaebc5b9d04de97ffe0bdc3ef48d419#redirect
Citation
The Journal of the Research Institute of Industrial Technology, v.20, pp.81 - 94
Abstract
Pyromellitic dianhydride(PDA)와 4-aminophenol(AMP)의 이미드화 반응을 통하여 양말단에 phenolic OH기를 갖는 bisphenolbisimide형 단량체를 합성하였다. 합성된 bisphenolbisimide 단량체를 terephthaloyl chloride 혹은 aliphatic acid dichloride와 반응하여 polyesterimide들을 얻었다. 종합반응은 용액중합 및 계면중합 반응을 사용하였으며 용액중합 반응이 수율을 향상시킴을 알았다, 생성된 polyesterimide들은 FT-IR, NMR을 사용하여 구조를 확인하였으며 DSC 및 TGA로 역적 성질을 측정한 결과 Tm=401℃, 최대분해온도가 500℃ 이상의 고내열성을 나타냄을 확인하였다.
Publisher
경북대학교 산업기술연구소
ISSN
1598-7515

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