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摘要

PPROBLEM TO BE SOLVED: To provide an endless belt for electrophotographic apparatus that can achieve both of high rigidity and high durability. PSOLUTION: The endless belt for electrophotographic apparatus is a single layer belt comprising only a base layer 1 or a multilayer belt comprising two or more layers including the base layer 1, wherein at least the base layer 1 is formed by using a polyamide imide resin having the following (A) to (C) as essential components. They are: (A) an aromatic diamine or an aromatic diisocyanate; (B) an aliphatic diamine or an aliphatic diisocyanate; and (C) an aromatic polyvalent carboxylic acid anhydride. PCOPYRIGHT: (C)2008,JPO&INPIT