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发明名称
POLYIMIDE FILM, AND METHOD FOR PRODUCTION THEREOF
摘要
<p>3, 3', 4, 4'-비페닐테트라카복실산이무수물을 주성분으로 하는 방향족 테트라카복실산 성분과, 파라페닐렌디아민을 주성분으로 하는 방향족 디아민 성분으로부터 얻어지는, 생산성이 뛰어난 폴리이미드 필름을 제공한다. 3, 3', 4, 4'-비페닐테트라카복실산이무수물과 2, 4-톨루엔디아민으로부터 얻어지는 폴리이미드 성분(A)을 3몰%이상 35몰%미만의 범위로 랜덤 공중합 또는 블록 공중합시킨다.</p>
申请公布号
KR101535508(B1)
申请公布日期
2015.07.09
申请号
KR20090008142
申请日期
2009.02.02
申请人
发明人
分类号
C08G73/10;C08J5/08;C08L79/08
主分类号
C08G73/10
代理机构
代理人
主权项
地址
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