发明授权
- 专利标题: Process for producing polyimide resin
- 专利标题(中): 聚酰亚胺树脂的制造方法
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申请号: US10110122申请日: 2002-04-04
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公开(公告)号: US06790930B1公开(公告)日: 2004-09-14
- 发明人: Takeshi Kikuchi , Hiroyuki Tsuji , Koji Okada , Hiroyuki Furutani , Koichiro Tanaka , Shoji Hara , Hitoshi Nojiri
- 申请人: Takeshi Kikuchi , Hiroyuki Tsuji , Koji Okada , Hiroyuki Furutani , Koichiro Tanaka , Shoji Hara , Hitoshi Nojiri
- 优先权: JP11/286131 19991006; JP11/323326 19991112; JP2000-222815 20000724
- 主分类号: C08G7310
- IPC分类号: C08G7310
摘要:
The present invention provides a method for easily producing a high-molecular weight polyimide resin at high yield by drying and heating a mixture mixed by material monomers of polyimide.