发明申请
- 专利标题: Process for the production of propylene copolymers
- 专利标题(中): 制备丙烯共聚物的方法
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申请号: US10492276申请日: 2002-10-02
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公开(公告)号: US20050009957A1公开(公告)日: 2005-01-13
- 发明人: Kauno Alastalo , Paivi Pitkanen , Marita Sutela , Lucas Pelckmans , Harri Hokkanen
- 申请人: Kauno Alastalo , Paivi Pitkanen , Marita Sutela , Lucas Pelckmans , Harri Hokkanen
- 优先权: EP01124046.2 20011009
- 国际申请: PCT/EP02/11092 WO 20021002
- 主分类号: C08F4/02
- IPC分类号: C08F4/02 ; C08F4/654 ; C08F210/06 ; C08F210/16 ; C08F4/00 ; C08K3/00
摘要:
Polymers of propylene with one or two olefin comonomers are produced through the use of a poymerisation catalyst supported on a carrier produced by spray crystallisation and having a maximum dimension of μm. Copolymers of superior properties are obtained, and the production process is de-snagged.
公开/授权文献
- US07323525B2 Process for the production of propylene copolymers 公开/授权日:2008-01-29
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