发明授权
US06610794B1 Polymide/polyarylate resin composition and molded product thereof
失效
聚酰亚胺/聚芳酯树脂组合物及其模塑制品
- 专利标题: Polymide/polyarylate resin composition and molded product thereof
- 专利标题(中): 聚酰亚胺/聚芳酯树脂组合物及其模塑制品
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申请号: US09857430申请日: 2001-09-20
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公开(公告)号: US06610794B1公开(公告)日: 2003-08-26
- 发明人: Tomonori Sakurai , Jiro Sadanobu , Takashi Ito , Naoya Saito , Shintaro Shimada
- 申请人: Tomonori Sakurai , Jiro Sadanobu , Takashi Ito , Naoya Saito , Shintaro Shimada
- 优先权: JP10-342980 19981202
- 主分类号: C08F28304
- IPC分类号: C08F28304
摘要:
A resin composition comprising: a polyimide comprising a recurring unit represented by the following formula (1): wherein Ar0 is an aromatic hydrocarbon group having 6 to 15 carbon atoms, and R1 is at least one group selected from the group consisting of the divalent residual group obtained by removing two amino groups from an aliphatic diamine having 2 to 30 carbon atoms and the divalent residual group obtained by removing two amino groups from an alicyclic diamine having 4 to 30 carbon atoms, and a polyarylate or polyester carbonate. This resin composition has excellent heat resistance, dimensional stability and transparency. Particularly, the resin composition having excellent transparency is advantageously used as a molded product such as a flexible printed board.