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发明名称
METHOD FOR PRODUCING BRANCHED AROMATIC POLYCARBONATE RESIN
摘要
본 발명은, 방향족 폴리카보네이트 프리폴리머와, 3작용 이상의 지방족 폴리올 화합물을 포함하는 연결제를, 에스터 교환 촉매의 존재 하, 감압 조건에서 에스터 교환 반응시키는 공정을 포함하는, 고분자량화된 분기화 방향족 폴리카보네이트 수지의 제조 방법을 제공한다.
申请公布号
KR20150042249(A)
申请公布日期
2015.04.20
申请号
KR20157006094
申请日期
2013.08.07
申请人
미츠비시 가스 가가쿠 가부시키가이샤
发明人
이사하야 요시노리;히라시마 아츠시;하라다 히데후미;이토 마키;하야카와 준야;이소베 다케히코;도쿠타케 다이치;신카이 요스케
分类号
C08G64/14;C08G64/42;C08L69/00
主分类号
C08G64/14
代理机构
代理人
主权项
地址
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