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经营范围
发明名称
Polyimide resin and film thereof
摘要
본 발명은 폴리이미드 수지 및 이를 이용한 폴리이미드 필름에 관한 것으로, 디아민계 모노머 및 디안하이드라이드계 모노머로부터 유래되는 반복단위를 포함하고, 상기 디아민계 모노머로는 1,4-디아미노 사이클로헥산(TCHD) 및 비스 트리플루오로메틸벤지딘(TFDB)을 포함함으로써, 우수한 열팽창계수와 낮은 복굴절 특성을 가지는 무색투명한 폴리이미드 수지 및 필름을 제공할 수 있다.
申请公布号
KR101593267(B1)
申请公布日期
2016.02.11
申请号
KR20130034190
申请日期
2013.03.29
申请人
코오롱인더스트리 주식회사
发明人
주철하;정학기;박효준
分类号
C08G73/10;C08J5/18;C08L79/08;G02B5/02
主分类号
C08G73/10
代理机构
代理人
主权项
地址
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