Preparation of novel soluble poly(ester
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Takao Iijima; Shuichi Hamakawa; Masao Tomoi
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Article
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2001
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John Wiley and Sons
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English
⚖ 286 KB
## Abstract Poly(ester imide)s, prepared by the reaction of phthalic anhydride, __N__‐(4‐carboxyphenyl) trimellitimide and 1,2‐ethanediol, were used to improve the toughness of bisphenol‐A diglycidyl ether epoxy resin cured with 4,4′‐diaminodiphenyl sulfone (DDS). The poly(ester imide)s include pol