发明公开
EP2233525A1 Improved high melt flow heterophasic polypropylen copolymers
有权
改进的多相Polyropylencopolymere高的熔体流动
- 专利标题: Improved high melt flow heterophasic polypropylen copolymers
- 专利标题(中): 改进的多相Polyropylencopolymere高的熔体流动
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申请号: EP10005513.6申请日: 2007-12-11
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公开(公告)号: EP2233525A1公开(公告)日: 2010-09-29
- 发明人: Malm, Bo , Tuominen, Olli , Vestberg, Torvald , Korhonen, Esa
- 申请人: Borealis Technology OY
- 申请人地址: P.O.Box 330 06101 Porvoo FI
- 专利权人: Borealis Technology OY
- 当前专利权人: Borealis Technology OY
- 当前专利权人地址: P.O.Box 330 06101 Porvoo FI
- 代理机构: Kador & Partner
- 优先权: EP06026236 20061218
- 主分类号: C08L23/10
- IPC分类号: C08L23/10 ; C08L23/12 ; C08L23/14 ; C08L23/16 ; C08F10/06 ; C08F210/06 ; C08F297/08 ; C08K5/00
摘要:
The present invention relates to a heterophasic polypropylene composition with a high melt flow rate for processability, a good stiffness and an improved compression performance. These compositions may be employed for the production of moulded articles, in particular injection moulded articles such as thin-walled plastic cups. Furthermore, the invention relates to a process for preparing the inventive polymer compositions.
公开/授权文献
- EP2233525B1 Improved high melt flow heterophasic polypropylen copolymers 公开/授权日:2011-11-09
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