POLY(AMIDE-IMIDE) COPOLYMER, COMPOSITION FOR PREPARING POLY(AMIDE-IMIDE) COPOLYMER, ARTICLE INCLUDING POLY(AMIDE-IMIDE) COPOLYMER, AND DISPLAY DEVICE INCLUDING THE ARTICLE
申请人:Samsung Electronics Co., Ltd.
公开号:EP3453734A1
公开(公告)日:2019-03-13
A poly(amide-imide) copolymer that is a reaction product of a substituted or unsubstituted aromatic diamine having a maximum absorption wavelength in a range from 500 nanometers (nm) to 700 nm in a visible light region, a diamine represented by Chemical Formula 1, a dicarbonyl compound represented by Chemical Formula 2, and a tetracarboxylic acid dianhydride represented by Chemical Formula 3:
Chemical Formula 1 NH2-A-NH2
wherein, in Chemical Formulae 1 to 3, A, R3, R10, R12, R13, X, n7 and n8 are the same as defined in the specification.
一种聚(酰胺-酰亚胺)共聚物,它是最大吸收波长在可见光区 500 纳米至 700 纳米范围内的取代或未取代芳香族二胺、化学式 1 所代表的二胺、化学式 2 所代表的二羰基化合物和化学式 3 所代表的四羧酸二酐的反应产物:
化学式 1 NH2-A-NH2
其中,在化学式 1 至 3 中,A、R3、R10、R12、R13、X、n7 和 n8 与说明书中的定义相同。