公开(公告)号：KR1019940701856A

公开(公告)日：1994-06-28

申请号：KR1019940700340

申请日：1993-03-24

Applicant: 스미또모 베이크라이트 가부시키가이샤

Inventor： 요시다다쓰히로 ,  오꾸가와요시따까 ,  스즈끼도시오 ,  다께다도시로 ,  사까모또유시 ,  도띠모또다꾸야

IPC: C09J179/08

公开(公告)号：KR100262417B1

公开(公告)日：2000-08-01

申请号：KR1019940700340

申请日：1993-03-24

Applicant: 스미또모 베이크라이트 가부시키가이샤

Inventor： 요시다다쓰히로 ,  오꾸가와요시따까 ,  스즈끼도시오 ,  다께다도시로 ,  사까모또유시 ,  도띠모또다꾸야

IPC: C09J179/08

CPC classification number: C08G73/106 ,  C08G73/1014 ,  C08G73/1017 ,  C08G73/1042 ,  C09J7/10 ,  C09J179/08 ,  Y10S526/935 ,  Y10T428/31681 ,  Y10T428/31721

Abstract: A film adhesive mainly comprising a polyimide resin which has a glass transition point of 350 DEG C or below and is soluble in organic solvents, which resin is produced by the ring closure reaction of a reaction product between at least one of the following acid components (A) and (B): (A) 4,4'-oxydiphthalic dianhydride and (B) 3,3',4,4'-biphenyltetracarboxylic dianhydride and/or 3,3',4,4'-benzophenonetetracarboxylic dianhydride, and at least one of the following amine components (C) and (D); (C) a siloxane compound represented by general formula (1) and/or 2,2-bis-(4-(4-aminophenoxy)phenyl)propane, wherein R1 and R2 represent each a divalent C1-C4 aliphatic or aromatic group, R3, R4, R5 and R6 represent each a monovalent aliphatic or aromatic group, and k represents an integer of 1 to 20, and (D) bis(aminophenoxy)benzene and/or dimethylphenylenediamine.