发明申请
US20160122474A1 METHOD FOR PRODUCING POLYIMIDE PRECURSOR AND METHOD FOR PRODUCING POLYIMIDE
有权
生产聚酰亚胺前体的方法和生产聚酰亚胺的方法
- 专利标题: METHOD FOR PRODUCING POLYIMIDE PRECURSOR AND METHOD FOR PRODUCING POLYIMIDE
- 专利标题(中): 生产聚酰亚胺前体的方法和生产聚酰亚胺的方法
-
申请号: US14892643申请日: 2014-05-19
-
公开(公告)号: US20160122474A1公开(公告)日: 2016-05-05
- 发明人: Chiyoshi Nozaki
- 申请人: Chiyoshi NOZAKI
- 申请人地址: JP Tokyo
- 专利权人: RICHO COMPANY, LTD.
- 当前专利权人: RICHO COMPANY, LTD.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2013-110739 20130527; JP2014-019732 20140204
- 国际申请: PCT/JP2014/063759 WO 20140519
- 主分类号: C08G73/10
- IPC分类号: C08G73/10
摘要:
A method for producing a polyimide precursor, including: reacting tetracarboxylic dianhydride represented by the following General Formula (1) with a diamine compound represented by the following General Formula (2) in a compressive fluid to thereby produce a polyimide precursor represented by the following Formula (3): where, X in the General Formulae (1) and (3) denotes a tetravalent aromatic group or a tetravalent alicyclic group, Y in the General Formulae (2) and (3) denotes a divalent organic group, and n denotes the number of repetitions.
公开/授权文献
信息查询