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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
IPC: C09J179/08
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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
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.
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