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    • 3. 发明公开
    • Preparation of a solid catalyst system
    • 固体催化剂体系的制备
    • EP2386581A1
    • 2011-11-16
    • EP10162239.7
    • 2010-05-07
    • Borealis AG
    • Kallio, KalleMustonen, MarjaElo, PerttiSevern, JohnDenifl, Peter
    • C08F10/00C08F4/659C08F4/6592
    • C08F4/76B01J31/0239B01J31/0268B01J31/124B01J31/128B01J31/143B01J31/2295B01J31/26B01J2531/90C08F4/52C08F4/6592C08F4/65922C08F10/00C08F2410/01C08F4/65912
    • 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.
    • 用于制备固体催化剂体系的方法,包括以下步骤:·通过将液体包合物分散在溶液中产生乳液,其中(i)溶液构成乳液的连续相并且(ii)液体包合物以液滴形式 乳液的分散相,·固化所述分散相以将所述液滴转化为固体颗粒,·任选回收所述颗粒以获得所述催化剂体系,其中·液体包合物包含作为铝氧烷反应产物的晶格,所述晶格是有机金属化合物 元素周期表(IUPAC 2007)第3至10族的过渡金属或act系元素或镧系元素的过渡金属,以及有效地与铝氧烷和有机金属化合物形成晶格并且客体是烃化合物的另一种化合物,以及 •溶液包含硅液和烃溶剂。