Synthesis of hyperbranched aromatic polyimides via polyamic acid methyl ester precursor

被引：52
作者：
Yamanaka, K [1 ]
Jikei, M [1 ]
Kakimoto, M [1 ]
机构：
[1] Tokyo Inst Technol, Dept Organ & Polymer Mat, Meguro Ku, Tokyo 1528552, Japan
来源：
MACROMOLECULES | 2000年 / 33卷 / 04期
关键词：
D O I：
10.1021/ma991327r
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
In this study, hyperbranched aromatic polyimide was prepared via a polyamic acid methyl ester precursor which was prepared by self-polycondensation of and ABx type monomer. The resulting hyperbranched aromatic polyimide had no cross-linked structure and exhibited good solubility in NMP, DMF, and DMSO, while retaining good thermal stability.
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页码：1111 / 1114
页数：4
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