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公开(公告)号：EP3201239A1
公开(公告)日：2017-08-09
申请号：EP15766518.3
申请日：2015-09-22
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： BAITA, Pietro , DALL'OCCO, Tiziano , DI DIEGO, Maria , LIGUORI, Dario , MARTURANO, Lorella , MEI, Gabriele , MORINI, Giampiero , PICA, Roberta
CPC classification number: C08F110/02 , C08F2410/02 , C08F2500/12 , C08F2500/18 , C08F4/6494 , C08F4/6493 , C08F4/6492 , C08F4/6543
Abstract: The present disclosure provides a catalyst system made from or containing: (A) a solid catalyst component made from or containing (i) a titanium compound supported on a magnesium dichloride; (B) an aluminum alkyl compound; and (C) a halogenated organic ester of formula A-COOR, wherein R is a C1-C10 hydrocarbon group and A is a C1-C15 saturated or unsaturated hydrocarbon group in which at least one of the hydrogen atoms is replaced by a chlorine atom. The present disclosure also provides a process for preparing an olefinic polymer, including a polymerization step of polymerizing an olefin in the presence of the catalyst system. The present disclosure also provides an olefinic polymer made therefrom.
Abstract translation: 本发明提供了一种催化剂体系，其由以下物质组成或包含：（A）由以下物质构成或含有以下物质的固体催化剂组分：（i）负载在二氯化镁上的钛化合物; （B）烷基铝化合物; 和（C）式A-COOR的卤代有机酯，其中R是C1-C10烃基，A是其中至少一个氢原子被氯原子代替的C1-C15饱和或不饱和烃基 。 本公开还提供了制备烯烃聚合物的方法，包括在催化剂体系存在下聚合烯烃的聚合步骤。 本公开还提供由其制造的烯烃聚合物。
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公开(公告)号：EP3535303A1
公开(公告)日：2019-09-11
申请号：EP17800734.0
申请日：2017-11-02
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： BAITA, Pietro , COVEZZI, Massimo , DI DIEGO,Maria , MARTURANO, Lorella , MAZZUCCO, Antonio , MEI, Gabriele , PICA, Roberta
IPC: C08F110/02 , C08F2/34 , C08F4/654 , C08F4/649
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公开(公告)号：EP3201239B1
公开(公告)日：2019-07-03
申请号：EP15766518.3
申请日：2015-09-22
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： BAITA, Pietro , DALL'OCCO, Tiziano , DI DIEGO, Maria , LIGUORI, Dario , MARTURANO, Lorella , MEI, Gabriele , MORINI, Giampiero , PICA, Roberta
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