发明授权
- 专利标题: Polyamide and polyamide composition
- 专利标题(中): 聚酰胺和聚酰胺组合物
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申请号: US14001043申请日: 2012-03-14
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公开(公告)号: US09090739B2公开(公告)日: 2015-07-28
- 发明人: Shinji Ieda , Kazunori Terada , Yu Nitto
- 申请人: Shinji Ieda , Kazunori Terada , Yu Nitto
- 申请人地址: JP Tokyo
- 专利权人: ASAHI KASEI CHEMICALS CORPORATION
- 当前专利权人: ASAHI KASEI CHEMICALS CORPORATION
- 当前专利权人地址: JP Tokyo
- 代理机构: Greenblum & Bernstein, P.L.C.
- 优先权: JP2011-056745 20110315
- 国际申请: PCT/JP2012/056588 WO 20120314
- 国际公布: WO2012/124740 WO 20120920
- 主分类号: C08G69/26
- IPC分类号: C08G69/26 ; C08K7/02 ; C08L77/06
摘要:
(Problems to be solved)Provision of a polyamide composition with good heat resistance, stability under heating, heat resistant color tone stability, reflow heat resistance properties and fogging properties.(Solution)A polyamide obtained by polymerizing (a) a dicarboxylic acid containing at least 50 mol % of an alicyclic dicarboxylic acid and (b) a diamine containing at least 50 mol % of a diamine having a pentamethylenediamine skeleton, wherein the polyamide has a cyclic amino end content of less than 30μ equivalents/g.
公开/授权文献
- US20140039120A1 POLYAMIDE AND POLYAMIDE COMPOSITION 公开/授权日:2014-02-06
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