发明授权
- 专利标题: Soft polypropylene composition with soft touch feeling
- 专利标题(中): 柔软的聚丙烯组合物具有柔软的触感
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申请号: US12733916申请日: 2008-10-01
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公开(公告)号: US09309393B2公开(公告)日: 2016-04-12
- 发明人: Klaus Bernreitner , Tung Pham , Espen Ommundsen , Pirjo Jääskeläinen
- 申请人: Klaus Bernreitner , Tung Pham , Espen Ommundsen , Pirjo Jääskeläinen
- 申请人地址: FI Porvoo
- 专利权人: Borealis Technology Oy
- 当前专利权人: Borealis Technology Oy
- 当前专利权人地址: FI Porvoo
- 代理机构: Warn Partners, P.C.
- 优先权: EP07118320 20071011
- 国际申请: PCT/EP2008/063167 WO 20081001
- 国际公布: WO2009/047188 WO 20090416
- 主分类号: C08L23/00
- IPC分类号: C08L23/00 ; C08L23/10 ; C08L23/08 ; C08L23/16 ; C08K5/01 ; C08K5/14
摘要:
Propylene polymer composition comprising a polypropylene (A), an elastomeric copolymer (B) of ethylene and at least one α-olefin comonomer selected form the group consisting of propylene, 1-butene, 1-pentene, 1-hexene, 1-heptene and 1-octene, and an ethylene C2 to C8 alkyl acrylate copolymer (C) wherein the composition has a strain hardening SH3.0/2.5 (at a Hencky strain rate of 3 s−1) of at least 0.5.
公开/授权文献
- US20100249326A1 SOFT POLYPROPYLENE COMPOSITION WITH SOFT TOUCH FEELING 公开/授权日:2010-09-30
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