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个人信息Personal Information
教授
博士生导师
硕士生导师
任职 : fellow of chinese chemistry society，fellow of chinese chemical engineering society
性别：女
毕业院校：大连理工大学
学位：博士
所在单位：化工学院
学科：高分子材料. 高分子化学与物理. 膜科学与技术
联系方式：0411-84986095（O） Email: zhuxl@dlut.edu.cn
电子邮箱：zhuxl@dlut.edu.cn
Synthesis of methyl-substituted phthalazinone-based aromatic poly(amide imide)s
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论文类型：期刊论文
发表时间：2002-09-01
发表刊物：CHINESE CHEMICAL LETTERS
收录刊物：Scopus、SCIE、ISTIC
卷号：13
期号：9
页面范围：824-825
ISSN号：1001-8417
关键字：aromatic poly(amide imide); phthalazinone; synthesis; heat-resistance
摘要：A series of novel aromatic poly (amide imide)s containing phthalazinone moieties were prepared from 2-(4-aminophenyl)-4-[3-methyl-4-(4-aminophenoxy)-2,3-phthalazinone-1], a novel diamine1 with four diimide-dicarboxylic acids by Yamazaki phosphorylation method with the inherent viscosity of 0.36-0.65 dL/g. These polymers had high glass transition temperatures above 300degreesC and they lost 10% weight between 426similar to475degreesC in N-2. The structure of diamine 1 and the polymers was confirmed by IR H-1 NMR and MS. The obtained polymers were readily soluble in polar solvents such as NMP, m-cresol etc. and easily cast into tough, flexible films. The X-ray indicated that they are all amorphous.