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    Process for olefin polymerization
    1.
    发明授权
    Process for olefin polymerization 有权
    烯烃聚合方法

    公开(公告)号：US08501881B2

    公开(公告)日：2013-08-06

    申请号：US13504975

    申请日：2010-11-11

    申请人： Jeannette Aumo ,  Pasi Matikainen ,  Michael Bartke ,  Tom Elovirta ,  Sameer Vijay ,  Mikko Lylykangas ,  Pertti Elo ,  Lauri Huhtanen

    发明人： Jeannette Aumo ,  Pasi Matikainen ,  Michael Bartke ,  Tom Elovirta ,  Sameer Vijay ,  Mikko Lylykangas ,  Pertti Elo ,  Lauri Huhtanen

    IPC分类号： C08F2/00 ,  C08F2/02 ,  C08F2/38 ,  C08F10/06

    CPC分类号： C08F10/00 ,  C08F110/06 ,  C08F2410/01 ,  C08F4/65912 ,  C08F4/65927 ,  C08F2/00 ,  C08F2500/12 ,  C08F4/6492

    摘要： The present application provides a process for polymerizing at least one olefin in the presence of a polymerization catalyst, including: (A) continuously introducing a first liquid with a transition metal compound, an organometallic compound, and a solvent and a second liquid into an emulsification stage, (B) continuously withdrawing the emulsion and directing it into a solidification stage to form a slurry with a solid polymerization catalyst component, (C) continuously recovering the solid polymerization catalyst component, (D) directing the solid polymerization catalyst component into a first prepolymerization stage with a monomer and a second liquid to form a slurry, (E) recovering a prepolymerized solid polymerization catalyst component, (F) continuously introducing the prepolymerized solid polymerization catalyst component into a second prepolymerization stage with an olefin monomer to form a prepolymerized catalyst, and (G) continuously withdrawing the prepolymerized catalyst and directing it into a subsequent polymerization stage with at least one olefin monomer.

    摘要翻译： 本申请提供了在聚合催化剂存在下聚合至少一种烯烃的方法，包括：（A）将第一液体与过渡金属化合物，有机金属化合物和溶剂以及第二液体连续引入乳化剂 阶段，（B）连续地取出乳液并将其导入固化阶段以形成具有固体聚合催化剂组分的浆料，（C）连续回收固体聚合催化剂组分，（D）将固体聚合催化剂组分引入第一 预聚合阶段与单体和第二液体形成浆料，（E）回收预聚的固体聚合催化剂组分，（F）将预聚的固体聚合催化剂组分连续引入第二预聚合阶段与烯烃单体以形成预聚催化剂 ，（G）连续地取出预聚合催化剂a d使其与至少一种烯烃单体引导到随后的聚合阶段。

    Process for Olefin Polymerization
    2.
    发明申请
    Process for Olefin Polymerization 有权
    烯烃聚合方法

    公开(公告)号：US20120259076A1

    公开(公告)日：2012-10-11

    申请号：US13504975

    申请日：2010-11-11

    申请人： Jeannette Aumo ,  Pasi Matikainen ,  Michael Bartke ,  Tom Elovirta ,  Sameer Vijay ,  Mikko Lylykangas ,  Pertti Elo ,  Lauri Huhtanen

    发明人： Jeannette Aumo ,  Pasi Matikainen ,  Michael Bartke ,  Tom Elovirta ,  Sameer Vijay ,  Mikko Lylykangas ,  Pertti Elo ,  Lauri Huhtanen

    IPC分类号： C08F2/08 ,  C08F110/06

    CPC分类号： C08F10/00 ,  C08F110/06 ,  C08F2410/01 ,  C08F4/65912 ,  C08F4/65927 ,  C08F2/00 ,  C08F2500/12 ,  C08F4/6492

    摘要： The present application provides a process for polymerizing at least one olefin in the presence of a polymerization catalyst, including: (A) continuously introducing a first liquid with a transition metal compound, an organometallic compound, and a solvent and a second liquid into an emulsification stage, (B) continuously withdrawing the emulsion and directing it into a solidification stage to form a slurry with a solid polymerization catalyst component, (C) continuously recovering the solid polymerization catalyst component, (D) directing the solid polymerization catalyst component into a first prepolymerization stage with a monomer and a second liquid to form a slurry, (E) recovering a prepolymerized solid polymerization catalyst component, (F) continuously introducing the prepolymerized solid polymerization catalyst component into a second prepolymerization stage with an olefin monomer to form a prepolymerized catalyst, and (G) continuously withdrawing the prepolymerized catalyst and directing it into a subsequent polymerization stage with at least one olefin monomer.

    摘要翻译： 本申请提供了在聚合催化剂存在下聚合至少一种烯烃的方法，包括：（A）将第一液体与过渡金属化合物，有机金属化合物和溶剂以及第二液体连续引入乳化剂 阶段，（B）连续地取出乳液并将其导入固化阶段以形成具有固体聚合催化剂组分的浆料，（C）连续回收固体聚合催化剂组分，（D）将固体聚合催化剂组分引入第一 预聚合阶段与单体和第二液体形成浆料，（E）回收预聚的固体聚合催化剂组分，（F）将预聚的固体聚合催化剂组分连续引入第二预聚合阶段与烯烃单体以形成预聚催化剂 ，（G）连续地取出预聚合催化剂a d使其与至少一种烯烃单体引导到随后的聚合阶段。

    Process for the preparation of an olefin polymerisation catalyst
    8.
    发明申请
    Process for the preparation of an olefin polymerisation catalyst 有权
    制备烯烃聚合催化剂的方法

    公开(公告)号：US20090012247A1

    公开(公告)日：2009-01-08

    申请号：US11794600

    申请日：2005-12-22

    申请人： Michael Bartke ,  Peter Denifl

    发明人： Michael Bartke ,  Peter Denifl

    IPC分类号： C08F4/76 ,  C07F7/12

    CPC分类号： C08F10/00 ,  C08F4/65927 ,  C08F110/06 ,  Y10S526/943 ,  C08F4/65912 ,  C08F4/65908 ,  C08F2500/18 ,  C08F2500/24

    摘要： This invention relates to a process for the preparation of an olefin polymerisation catalyst, to the use of the catalyst in olefin polymerisation and to the catalyst and polymers obtained. In particular, the invention relates to the preparation of a catalyst comprising an organometallic compound of a transition metal of Group 3 to 10 of the Periodic Table (IUPAC) by a semi-continuous or continuous process.

    摘要翻译： 本发明涉及烯烃聚合催化剂的制备方法，烯烃聚合中催化剂的用途以及获得的催化剂和聚合物。 特别地，本发明涉及通过半连续或连续方法制备包含周期表（IUPAC）的第3至10族的过渡金属的有机金属化合物的催化剂。