发明申请
US20060247411A1 Novel thermoplastic polyimide and inide oligomer 失效
新型热塑性聚酰亚胺和其它低聚物

Novel thermoplastic polyimide and inide oligomer
摘要:
A thermoplastic polyimide having good processing characteristics, obtainable by polymerizing an acid component and a diamine component, wherein an aromatic tetracarboxylic acid dianhydride represented by formula (I): or its derivative is used at least as a part of the acid component.
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