发明公开
- 专利标题： Preparation of a solid catalyst system
- 专利标题（中）： 固体催化剂体系的制备
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申请号： EP10162239.7申请日： 2010-05-07
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公开(公告)号： EP2386581A1公开(公告)日： 2011-11-16
- 发明人: Kallio, Kalle , Mustonen, Marja , Elo, Pertti , Severn, John , Denifl, Peter
- 申请人： Borealis AG
- 申请人地址： IZD Tower Wagramerstraße 17-19 1220 Vienna AT
- 专利权人： Borealis AG
- 当前专利权人： Borealis AG
- 当前专利权人地址： IZD Tower Wagramerstraße 17-19 1220 Vienna AT
- 代理机构： Maiwald Patentanwalts GmbH
- 主分类号： C08F10/00
- IPC分类号： C08F10/00 ; C08F4/659 ; C08F4/6592
摘要：
Process for the preparation of a solid catalyst system comprising the steps of
• generating an emulsion by dispersing a liquid clathrate in a solution wherein
(i) the solution constitutes the continuous phase of the emulsion and
(ii) the liquid clathrate constitutes in form of droplets the dispersed phase of the emulsion,
• solidifying said dispersed phase to convert said droplets to solid particles and
• optionally recovering said particles to obtain said catalyst system,
wherein
• the liquid clathrate comprises a lattice being the reaction product of aluminoxane, an organometallic compound of a transition metal of Group 3 to 10 of the Periodic Table (IUPAC 2007) or of an actinide or lanthanide, and a further compound being effective to form with the aluminoxane and the organometallic compound the lattice, and a guest being an hydrocarbon compound, and
• the solution comprises a silicon fluid and a hydrocarbon solvent.
• generating an emulsion by dispersing a liquid clathrate in a solution wherein
(i) the solution constitutes the continuous phase of the emulsion and
(ii) the liquid clathrate constitutes in form of droplets the dispersed phase of the emulsion,
• solidifying said dispersed phase to convert said droplets to solid particles and
• optionally recovering said particles to obtain said catalyst system,
wherein
• the liquid clathrate comprises a lattice being the reaction product of aluminoxane, an organometallic compound of a transition metal of Group 3 to 10 of the Periodic Table (IUPAC 2007) or of an actinide or lanthanide, and a further compound being effective to form with the aluminoxane and the organometallic compound the lattice, and a guest being an hydrocarbon compound, and
• the solution comprises a silicon fluid and a hydrocarbon solvent.
公开/授权文献
- EP2386581B1 Preparation of a solid catalyst system 公开/授权日：2014-03-26
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