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公开(公告)号：EP1863856A1
公开(公告)日：2007-12-12
申请号：EP06725065.4
申请日：2006-03-15
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MORINI, Giampiero, Basell Poliolefine Italia S.p.A , CAMURATI, Isabella Maria Vittoria , DALL'OCCO, Tiziano , LIGUORI, Dario , VITALE, Gianni
CPC classification number: C08F10/00 , C08F210/16 , C08F4/6543 , C08F4/6565 , C08F210/08 , C08F2500/12
Abstract: A process for preparing crystalline ethylene (co)polymers comprising (co)polymerizing ethylene in the presence of carried out in the presence catalyst system comprising (a) a solid catalyst component comprising Ti, Mg, halogen, ORI groups, where RI is a C1-C12 hydrocarbon group optionally containing heteroatoms, having ORI/Ti molar ratio of at least 0.5, an amount of titanium, with respect to the total weight of said solid catalyst component, higher than 4% by weight, and showing a specific pattern of the SS-NMR; and (b) an aluminum alkyl compound as a cocatalyst. The process allows to obtain in good yelds ethylene polymers with narrow MWD.
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32.发明公开PROCESS FOR THE PREPARATION OF A CATALYST COMPONENT AND COMPONENTS THEREFROM OBTAINED 有权VERFAHREN ZUR HERSTELLUNG EINES KATALYSATORBESTANDTEILES UND DARAUS ERHALTENE BESTANDTEILE
公开(公告)号：EP1626996A2
公开(公告)日：2006-02-22
申请号：EP04731636.9
申请日：2004-05-07
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MORINI, Giampiero , DALL'OCCO, Tiziano , PIEMONTESI, Fabrizio , SPOTO, Rosa , VINCENZI, Paolo , VITALE, Gianni
CPC classification number: C08F10/00 , C08F210/16 , C08F4/6367 , C08F4/651 , C08F210/08 , C08F2500/12 , C08F4/6555 , C08F4/6492 , C08F4/6545 , C08F4/6565
Abstract: A process for preparing a catalyst component, comprising a Mg compound a Ti compound and an electron donor compound (ED) selected from alcohol, glycols, esters, ketones, amines, amides, nitriles, alkoxysilanes and aliphatic ethers as essential compounds, comprising two or more steps of reaction involving the use of at least one of said essential compounds as fresh reactant alone or in a mixture in which it constitutes the main component, said process being characterized by the fact that in the last of said one or more reaction steps the essential compound used as a fresh reactant is the ED compound.
Abstract translation: 一种制备催化剂组分的方法，包括Mg化合物，Ti化合物和选自醇，二醇，酯，酮，胺，酰胺，亚硝酸盐，烷氧基硅烷和脂族醚作为必需化合物的电子给体化合物（ED），包括两个或 更多的反应步骤涉及使用至少一种所述必需化合物作为新鲜反应物或其构成主要组分的混合物，所述方法的特征在于在所述一个或多个反应步骤的最后一个步骤中， 用作新鲜反应物的必需化合物是ED化合物。
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公开(公告)号：EP4031588A1
公开(公告)日：2022-07-27
申请号：EP20761250.8
申请日：2020-08-27
Applicant: Basell Poliolefine Italia S.r.l.
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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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公开(公告)号：EP3484932A1
公开(公告)日：2019-05-22
申请号：EP17740700.4
申请日：2017-07-07
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： DALL'OCCO, Tiziano , GUIDOTTI, Simona , LIGUORI, Dario , MORINI, Giampiero
IPC: C08F210/16 , C08F4/651
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Patent Agency Ranking36.发明授权PROCESS FOR THE PREPARATION OF A CATALYST COMPONENT AND COMPONENTS THEREFROM OBTAINED 有权制备催化剂组分和由此得到的组分的方法
公开(公告)号：EP1626996B1
公开(公告)日：2017-04-26
申请号：EP04731636.9
申请日：2004-05-07
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MORINI, Giampiero , DALL'OCCO, Tiziano , PIEMONTESI, Fabrizio , SPOTO, Rosa , VINCENZI, Paolo , VITALE, Gianni
CPC classification number: C08F10/00 , C08F210/16 , C08F4/6367 , C08F4/651 , C08F210/08 , C08F2500/12 , C08F4/6555 , C08F4/6492 , C08F4/6545 , C08F4/6565
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37.发明公开PROCESS FOR THE PREPARATION OF ETHYLENE POLYMERS WITH NARROW MOLECULAR WEIGHT DISTRIBUTION 审中-公开工艺生产乙烯聚合物，分子量分布窄
公开(公告)号：EP2462171A1
公开(公告)日：2012-06-13
申请号：EP10739614.5
申请日：2010-08-02
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： FUSHIMI, Masaki , LIGUORI, Dario , DALL'OCCO, Tiziano , MORINI, Giampiero , PATER, Joachim T.M. , VITALE, Gianni
IPC: C08F10/02
CPC classification number: C08F10/02 , C08F110/02 , C08F210/16 , C08F4/6494 , C08F2500/12 , C08F2500/04 , C08F210/06
Abstract: Process for the preparation of ethylene polymers having narrow MWD characterized by a F/E ratio lower than 35 carried out in the presence of a catalyst system comprising (a) a solid catalyst component comprising Ti atoms that are substantially in the +4 oxidation state, Mg, Cl, and optionally OR groups and internal donors in which R is a C1-C20 hydrocarbon group, in which the OR/Ti molar ratio is equal to or lower than 0.35 and the internal donor/ Ti ratio is lower than 1, (b) an aluminum alkyl compound and (c) a compound selected from alkoxybenzenes of specified formula.
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公开(公告)号：EP1483302B1
公开(公告)日：2008-01-02
申请号：EP03743828.0
申请日：2003-02-28
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： MORINI, Giampiero , BALBONTIN, Giulio , DALL'OCCO, Tiziano
CPC classification number: C08F10/00 , C08F110/06 , C08F210/16 , C08F2/40 , C08F2/002 , C08F4/651 , C08F4/6492 , C08F2500/12 , C08F2500/15 , C08F2500/17 , C08F210/08
Abstract: A process for the (co) polymerization of olefins of formula CH2=CHR wherein R is a hydrogen atom, a methyl or an ethyl radical, carried out in the presence of a system comprising (a) solid catalyst component comprising a compound of Ti or V not containing Metal-π bonds, Mg, halogen and optionally an electron donor compound; (b) an Al-alkyl compound; and (c) one or more non-polymerizing olefins in an amount up to 1.2 % by mol with respect to the total olefins present in the reactor.
Abstract translation: 一种用于式CH2 = CHR（其中R是氢原子，甲基或乙基）的烯烃的（共）聚合的方法，该方法在包含（a）包含Ti化合物的固体催化剂组分或 V不含金属-π键，Mg，卤素和任选的电子给体化合物; （b）烷基铝化合物; 和（c）一种或多种相对于反应器中存在的全部烯烃的量为至多1.2摩尔％的非聚合烯烃。
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公开(公告)号：EP3331926A1
公开(公告)日：2018-06-13
申请号：EP16739113.5
申请日：2016-07-14
Applicant: Basell Poliolefine Italia S.r.l.
Inventor： ALGOZZINI, Giuseppina, Maria , BRITA, Diego , CENCI, Massimo , COLLINA, Gianni , DALL'OCCO, Tiziano , DI DIEGO, Maria , GADDI, Benedetta , FUSCO, Ofelia , MORINI, Giampiero , PEDRIALI, Lorella
IPC: C08F2/34 , C08F110/06 , C08F4/651 , C08F4/649
CPC classification number: C08F110/06 , C08F2/34 , C08F4/6492 , C08F4/651 , C08F10/06 , C08F110/02 , C08F2500/12 , C08F2500/15 , C08F2500/18 , C08F4/6543
Abstract: A gas-phase process for the homopolymerization or copolymerization of propylene with other olefins, including carrying out the polymerization in the presence of a catalyst system made from or containing: (a) a solid catalyst component made from or containing Mg, Ti, halogen, an electron donor selected from 1.3-diethers and an olefin polymer in a specific amount; (b) an aluminum alkyl compound and (c) an external electron donor (ED) compound, wherein components (b) and (c) being employed in amounts such that the Al/(ED) molar ratio ranges from about 2 to about 200.
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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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