A supported catalyst for olefin polymerization comprises a copolymer support, a metallocene complex and a metallocenium ion forming compound. A supported catalyst (I) for olefin polymerization comprises: (A) a support comprising a copolymer containing (A1) monomer units of formula R1C(R2)H=CH2 (I), (A2) monomer units of formula (II) and (A3) monomer units having polar groups; (B) a metallocene complex and (C) a metallocenium ion forming compound. R1 = H, 1-4C alkyl or phenyl; R2 = aryl, optionally substituted, alkyl or alkenyl; A1 = a chemical bond or a phenylene group, optionally substituted; R3-R7 = H, 1-10C alkyl or phenyl, optionally substituted; and p = 0-8. Independent claims are included for: (i) a process for the production of the catalyst (I) by solution polymerization of the monomer units (A1), (A2) and (A3) to form a copolymer solution followed by addition of (B) and (C); (ii) a process for the polymerization of olefins in the presence of the catalyst (I); and (iii) the copolymer support (A).
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机译：用于烯烃聚合的负载催化剂包括共聚物载体，茂金属配合物和茂金属离子形成化合物。用于烯烃聚合的负载型催化剂（I）包括：（A）包含共聚物的载体，所述共聚物包含（A1）式R 1 C（R 2）H ＝ CH 2的单体单元（I），（A2）单体单元具有极性基团的式（II）和（A3）单体单元; （B）茂金属配合物和（C）茂金属离子形成化合物。 R 1 ＝ H，1-4C烷基或苯基; R 2 ＝芳基，任选取代的烷基或烯基; A 1 =任选取代的化学键或亚苯基; R 3 -R 7 ＝ H，1-10C的烷基或苯基，任选被取代;并且p = 0-8。包括以下独立权利要求：（i）通过单体单元（A1），（A2）和（A3）的溶液聚合形成共聚物溶液，然后添加（B）来制备催化剂（I）的方法。和（C）; （ii）在催化剂（I）的存在下烯烃聚合的方法; （iii）共聚物载体（A）。
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