公开(公告)号：US20150064484A1

公开(公告)日：2015-03-05

申请号：US14292254

申请日：2014-05-30

Applicant: TAIMIDE TECHNOLOGY INCORPORATION

Inventor： Wen-Hsuan Chung ,  Mei-Hui Lee

IPC: C08L79/08 ,  H05K1/05 ,  H05K1/03

CPC classification number: H05K1/053 ,  C08G73/1042 ,  C08G73/105 ,  C08G73/1071 ,  C08L2205/025 ,  C09D179/08 ,  H05K1/0373 ,  H05K1/0393 ,  H05K2201/0154 ,  Y10T428/31681 ,  C08K5/0041 ,  C08L79/08 ,  C08K3/013

Abstract: A colored polyimide film includes a polyimide polymer obtained by reacting diamine monomers with dianhydride monomers, wherein the diamine monomers are oxydianiline (ODA) and phenylene diamine (PDA) monomers, and the dianhydride monomers are pyromellitic dianhydride (PMDA); a matting agent comprised of polyimide particles; and one or more color pigment. The polyimide films described herein have low gloss, low transparency, and low coefficient of thermal expansion.

Abstract translation: 着色的聚酰亚胺膜包括通过二胺单体与二酐单体反应而得到的聚酰亚胺聚合物，其中二胺单体是氧化二苯胺（ODA）和苯二胺（PDA）单体，二酐单体是均苯四酸二酐（PMDA）; 由聚酰亚胺颗粒组成的消光剂; 和一种或多种着色颜料。 本文所述的聚酰亚胺膜具有低光泽度，低透明度和低热膨胀系数。