发明申请
US20070021580A1 Method for producing polymer, polymer, composition for forming insulating film, method for producing insulating film, and insulating film
有权
聚合物，聚合物，绝缘膜形成用组合物，绝缘膜的制造方法以及绝缘膜的制造方法
- 专利标题： Method for producing polymer, polymer, composition for forming insulating film, method for producing insulating film, and insulating film
- 专利标题（中）： 聚合物，聚合物，绝缘膜形成用组合物，绝缘膜的制造方法以及绝缘膜的制造方法
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申请号： US11485508申请日： 2006-07-13
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公开(公告)号： US20070021580A1公开(公告)日： 2007-01-25
- 发明人: Hisashi Nakagawa , Masahiro Akiyama , Takahiko Kurosawa , Atsushi Shiota
- 申请人： Hisashi Nakagawa , Masahiro Akiyama , Takahiko Kurosawa , Atsushi Shiota
- 申请人地址： JP Tokyo
- 专利权人： JSR Corporation
- 当前专利权人： JSR Corporation
- 当前专利权人地址： JP Tokyo
- 优先权： JP2004-9205 20040116
- 主分类号： C08G77/60
- IPC分类号： C08G77/60
摘要：
A method of producing a polymer includes hydrolyzing and condensing a hydrolyzable-group-containing silane monomer (B) in the presence of one or more polycarbosilanes (A), at least one of the polycarbosilanes (A) being a polycarbosilane (I) having a weight average molecular weight of 500 or more and obtained by reacting a compound of the following general formula (1) in the presence of at least one of an alkali metal and an alkaline earth metal, R1mY3-mSiCR2nX3-n (1) wherein R1 and R2 individually represent a monovalent organic group or a hydrogen atom, X represents a halogen atom, Y represents a halogen atom or an alkoxy group, and m and n individually represent integers from 0 to 2.