公开(公告)号：EP3083714A1

公开(公告)日：2016-10-26

申请号：EP14811925.8

申请日：2014-12-15

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： DALL'OCCO, Tiziano ,  LIGUORI, Dario ,  MORINI, Giampiero ,  VITALE, Gianni

IPC: C08F10/00 ,  C08F4/649

CPC classification number: C08F10/02 ,  C08F10/00 ,  C08F4/6494 ,  C08F4/651 ,  C08F4/6545 ,  C08F110/02 ,  C08F2500/12 ,  C08F2500/18

Abstract: Catalysts systems for the polymerization of olefins CH
2 =CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising (A) a solid catalyst component comprising Ti, Mg, and halogen (B) an aluminum alkyl compound and (C) a halogenated cyclic ether compound show improved polymerization activity.

Abstract translation: 本公开内容涉及用于聚合具有改进的聚合活性的通式CH 2 = CHR的烯烃的催化剂体系，其中R是具有1-12个碳原子的烷基，环烷基或芳基，其包含（A）固体催化剂组分 包括Ti，Mg和卤素，（B）烷基铝化合物和（C）卤代环醚化合物。

公开(公告)号：EP1863856B1

公开(公告)日：2013-09-18

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

IPC: C08F10/02 ,  C08F4/654

CPC classification number: C08F10/00 ,  C08F210/16 ,  C08F4/6543 ,  C08F4/6565 ,  C08F210/08 ,  C08F2500/12

公开(公告)号：EP1863854A1

公开(公告)日：2007-12-12

申请号：EP06708773.4

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

IPC: C08F4/654 ,  C08F10/00 ,  B01J31/12 ,  B01J31/14 ,  B01J27/135 ,  B01J27/138 ,  C08F4/656

CPC classification number: C08F110/02 ,  C08F210/16 ,  C08F4/6565 ,  C08F4/6548 ,  C08F2500/12 ,  C08F210/08

Abstract: Catalyst components for the(co)polymerization of ethylene comprising Ti, Mg, halogen, ORI groups, where RI is a C1-C12 hydrocarbon group optionally containing heteroatoms, having ORI/Ti molar ratio in the range 0.1-1.5, a Mg/Ti molar ratio of less than 8, an amount of titanium, with respect to the total weight of said solid catalyst component, higher than 4% by weight characterized by a specific SS-NMR pattern are particularly useful for preparing narrow MWD crystalline ethylene polymers.

公开(公告)号：EP1232193B1

公开(公告)日：2007-02-07

申请号：EP00956494.9

申请日：2000-08-29

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： DALL'OCCO, Tiziano ,  BARUZZI, Giovanni ,  BRITA, Diego ,  SACCHETTI, Mario

IPC: C08F210/16 ,  C08F4/642 ,  C08F4/652 ,  C08F4/649

CPC classification number: C08F10/00 ,  C08F4/6426

Abstract: Catalyst system for the polymerization of olefins CH2=CHR, wherein R is hydrogen or a hydrocarbon radical having 1-12 carbon atoms, comprising the product of the reaction between (a) a solid catalyst component comprising Mg, Ti, and halogen, (b) dimethylaluminium chloride (DMAC) and (c) an alkylaluminium compound, in which the molar ratio between (b) and (c) is lower than 10. This kind of catalyst system is particularly suitable for the preparation of copolymers of ethylene with α-olefins due to its high capacity for incorporating the comonomer while at the same time maintaining high yields.

公开(公告)号：EP3448897B1

公开(公告)日：2020-09-09

申请号：EP17718105.4

申请日：2017-04-24

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： GUIDOTTI, Simona ,  DALL'OCCO, Tiziano ,  LIGUORI, Dario ,  MORINI, Giampiero

IPC: C08F10/02 ,  C08F4/654 ,  C08F4/651

公开(公告)号：EP2718335B1

公开(公告)日：2020-01-22

申请号：EP12725390.4

申请日：2012-06-01

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： LIGUORI, Dario ,  DALL'OCCO, Tiziano ,  VITALE, Gianni ,  PATER, Joachim T. M. ,  MORINI, Giampiero

IPC: C08F10/00 ,  C08F4/649

公开(公告)号：EP3448897A1

公开(公告)日：2019-03-06

申请号：EP17718105.4

申请日：2017-04-24

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： GUIDOTTI, Simona ,  DALL'OCCO, Tiziano ,  LIGUORI, Dario ,  MORINI, Giampiero

IPC: C08F10/02 ,  C08F4/654 ,  C08F4/651

Abstract: The present disclosure provides a solid catalyst component obtainable by a process including: (a) a first step in which Ti(OEt)4, is reacted with a Mg based compound of formula MgCln(ORI)2-n, where n is from about 0.5 to about 1.5, RI is a C1-C10 alkyl groups, the Ti(OEt)4 and the Mg compound are used in amounts such that the Ti/Mg molar ratio is of about 0.2 to about 0.4, the reaction temperature is about 110 to about 130° C., and the reaction time is about 2 to about 5 hours; and (b) a subsequent step in which the product obtained in step (a) is reacted with a Ti compound of the formula Ti(ORI)4-yCly, where y is a number between 3 and 4.

公开(公告)号：EP3331927A1

公开(公告)日：2018-06-13

申请号：EP16750729.2

申请日：2016-08-03

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： MORINI, Giampiero ,  COVEZZI, Massimo ,  DALL'OCCO, Tiziano ,  LIGUORI, Dario ,  PIEMONTESI, Fabrizio ,  VITALE, Gianni

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.

公开(公告)号：EP3116921A1

公开(公告)日：2017-01-18

申请号：EP15711084.2

申请日：2015-03-10

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： GUIDOTTI, Simona ,  DALL'OCCO, Tiziano ,  LIGUORI, Dario ,  MORINI, Giampiero ,  PIEMONTESI, Fabrizio ,  VITALE, Gianni

IPC: C08F110/02 ,  C08F110/06 ,  C08F210/06 ,  C08F4/657 ,  C08F4/02 ,  C08F4/651

CPC classification number: C08F4/64 ,  C08F4/12 ,  C08F10/02 ,  C08F10/06 ,  C08F4/6545 ,  C08F4/6465 ,  C08F4/6574 ,  C08F110/06 ,  C08F2500/04 ,  C08F210/06 ,  C08F210/16 ,  C08F2500/12 ,  C08F4/022 ,  C08F4/651 ,  C08F110/02

Abstract: The present disclosure relates to a solid catalyst component for the (co)polymerization of olefins CH2═CHR, in which R is hydrogen or a hydrocarbyl radical with 1-12 carbon atoms, comprising Ti, Mg, and Cl, and optionally an electron donor compound selected from the group consisting of ethers, amines, silanes, carbamates ketones, esters of aliphatic acids, alkyl and aryl esters of optionally substituted aromatic polycarboxylic acids, diol derivatives chosen among monoesters monocarbamates and monoesters monocarbonates or mixtures thereof, comprising from 0.1 to 50% wt of Bi with respect to the total weight of the solid catalyst component.

Abstract translation: 本公开涉及用于烯烃CH 2 = CHR（其中R是氢或具有1-12个碳原子的烃基）的（共）聚合的固体催化剂组分，其包含Ti，Mg和Cl，以及任选的电子给体 选自醚，胺，硅烷，氨基甲酸酯酮，脂肪酸的酯，任选取代的芳族多元羧酸的烷基和芳基酯，选自单酯单乳酸单酯和单酯单碳酸酯的二醇衍生物或其混合物，其包含0.1至50 Bi的％wt相对于固体催化剂组分的总重量。

公开(公告)号：EP2718335A1

公开(公告)日：2014-04-16

申请号：EP12725390.4

申请日：2012-06-01

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： LIGUORI, Dario ,  DALL'OCCO, Tiziano ,  VITALE, Gianni ,  PATER, Joachim T. M. ,  MORINI, Giampiero

IPC: C08F10/00 ,  C08F4/649

Abstract: A pre-polymerized catalyst component for the polymerization of olefins CH2═CHR, wherein R is hydrogen or a C1-C12 hydrocarbon group, characterized by comprising a non-stereospecific solid catalyst component, comprising Ti, Mg and a halogen, said pre-polymerized catalyst component containing an amount of a (co)polymer of a monomer having formula CH2═CHA, where A is a C6 aliphatic or aromatic ring, optionally substituted, up to 5 g per g of said solid catalyst component. Said prepolymerized catalyst shows an excellent balance in terms of activity, morphological stability, reduced tendency to agglomeration and hydrogen response.

Abstract translation: 一种用于烯烃CH 2 = CHR聚合的预聚合催化剂组分，其中R为氢或C 1 -C 12烃基，其特征在于包含含有Ti，Mg和卤素的非立体有择固体催化剂组分， 所述催化剂组分含有一定量的式CH 2 = CHA单体的（共）聚合物，其中A是任选取代的C 6脂族或芳族环，至多5g / g所述固体催化剂组分。 所述预聚合的催化剂在活性，形态稳定性，降低的附聚倾向和氢响应方面表现出优异的平衡。