公开(公告)号：US10113012B2

公开(公告)日：2018-10-30

申请号：US15123108

申请日：2015-03-10

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Simona Guidotti ,  Tiziano Dall'Occo ,  Dario Liguori ,  Giampiero Morini ,  Fabrizio Piemontesi ,  Gianni Vitale

IPC: C08F4/64 ,  C08F4/12 ,  C08F10/02 ,  C08F10/06

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.

公开(公告)号：US20170166667A1

公开(公告)日：2017-06-15

申请号：US15428940

申请日：2017-02-09

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Alessandro Mignogna ,  Reynald Chevalier ,  Igor Kashulin ,  Ilya Nifant'ev ,  Giampiero Morini ,  Martin Schneider

IPC: C08F110/06

CPC classification number: C08F110/06 ,  C07C327/26 ,  C07C327/28 ,  C07C329/10 ,  C07C333/04 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/15 ,  C08F4/6545

Abstract: Catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor of formula (I) In which X and Y are selected from, R1, and —OR1 and —NR2, B is oxygen or sulphur S is sulphur, R1 is selected from C1-C15 hydrocarbon groups, optionally contain a heteroatom selected from halogen, P, S, N, O and Si, which can be fused together to form one or more cycles, R is hydrogen or R1 and A is a bivalent bridging group with chain length between the two bridging bonds being 1-10 atoms.

公开(公告)号：US09481745B2

公开(公告)日：2016-11-01

申请号：US14917549

申请日：2014-09-08

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Alessandro Mignogna ,  Reynald Chevalier ,  Giampiero Morini ,  Martin Schneider

IPC: C08F4/00 ,  C08F4/52 ,  C08F210/00 ,  C07C205/00 ,  C08F110/06 ,  C07C271/12

CPC classification number: C08F110/06 ,  C07C271/12 ,  C08F4/651 ,  C08F2500/12

Abstract: The present technology relates to a solid catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor of the general formula (I): where R1 is selected from C1-C15 hydrocarbon groups, the R2 groups are equal to or different from each other, are hydrogen, or the R1 groups can be fused together to form one or more cycles and A is a bivalent bridging group. The catalyst components of the present disclosure exhibit high activity and stereospecificity in the polymerization of olefins.

公开(公告)号：US20160115261A1

公开(公告)日：2016-04-28

申请号：US14891632

申请日：2014-05-13

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Alessandro Mignogna ,  Reynald Chevalier ,  Simona Guidotti ,  Dario Liguori ,  Giampiero Morini ,  Martin Schneider

IPC: C08F110/06

CPC classification number: C08F110/06 ,  C07C271/44 ,  C07C2601/14 ,  C07C2602/08 ,  C08F4/6545 ,  C08F4/6543 ,  C08F4/651 ,  C08F2500/12 ,  C08F2500/15

Abstract: A solid catalyst component for the polymerization of olefins comprising Mg, Ti, Cl and at least an electron donor compound which is the reaction product obtained by bringing into contact a Mg compound and a Ti compound having at least a Ti-halogen bond with an electron donor selected from specific diphenol derivatives.

Abstract translation: 一种用于烯烃聚合的固体催化剂组分，包括Mg，Ti，Cl和至少一种电子给体化合物，它是通过与Mg化合物和至少具有Ti-卤素键的电子与电子接触而获得的反应产物 供体选自具体的二酚衍生物。

公开(公告)号：US20150141594A1

公开(公告)日：2015-05-21

申请号：US14406470

申请日：2013-06-05

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Alessandro Mignogna ,  Simona Guidotti ,  Igor Kashulin ,  Giampiero Morini ,  Ilya Nifant'ev ,  Joachim T.M. Pater

IPC: C08F4/52 ,  C08F4/16 ,  C08F4/10

CPC classification number: C08F4/52 ,  C08F4/10 ,  C08F4/16 ,  C08F110/08 ,  C08F4/651 ,  C08F2500/15 ,  C08F2500/17 ,  C08F110/06 ,  C08F2500/12

Abstract: A catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor compound of the following formula (I) in which the R groups equal to or different from each other, are C1-C15 hydrocarbon groups, the R1-R2 groups, equal to or different from each other, are hydrogen, halogen or C1-C15 hydrocarbon groups, optionally containing an heteroatom selected from halogen, P, S, N and Si, which can be fused together to form one or more cycles; n and m are integer from 0 to 3 with the proviso that at least one of them is different from 0 and that diisobutyl o-phenylenediacetate is excluded.

Abstract translation: 包含Mg，Ti和其中R基彼此相同或不同的下式（I）的电子给体化合物的烯烃聚合催化剂组分是C 1 -C 15烃基，R 1 -R 2基， 相同或不同的是氢，卤素或C 1 -C 15烃基，任选地含有选自卤素，P，S，N和Si的杂原子，其可以一起稠合形成一个或多个循环; n和m是0-3的整数，条件是它们中的至少一个不同于0，并且排除邻苯二乙酸二异丁酯。

公开(公告)号：US20140316083A1

公开(公告)日：2014-10-23

申请号：US14365357

申请日：2012-12-11

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： Diego Brita ,  Gianni Collina ,  Giampiero Morini

IPC: C08F10/02

CPC classification number: C08F10/02 ,  C08F10/00 ,  C08F4/6492 ,  C08F110/06 ,  C08F4/651

Abstract: A pre-polymerized catalyst component for the polymerization of olefins endowed with high activity and morphological stability comprises a non-stereospecific solid catalyst component containing Ti, Mg and a halogen, and an amount of an ethylene/alpha-olefin block (co)polymer ranging from 0.1 up to 5 g per g of said solid catalyst component, said prepolymerized catalyst component being characterized by a mercury porosity, due to pores having radius up to 1 μm, ranging from 0.15 to 0.5 cm3/g and by the fact that at least 55% of said porosity is due to pores having pore radius up to 0.2 μm.

Abstract translation: 用于聚合具有高活性和形态稳定性的烯烃聚合的预聚合催化剂组分包括含有Ti，Mg和卤素的非立体特异性固体催化剂组分和一定量的乙烯/α-烯烃嵌段（共）聚合物范围 0.1至5g / g所述固体催化剂组分，所述预聚催化剂组分的特征在于水银孔隙率，由于孔径半径为1μm，范围为0.15至0.5cm 3 / g，并且至少 所述孔隙率的55％是由于孔半径高达0.2μm的孔。

公开(公告)号：US11873365B2

公开(公告)日：2024-01-16

申请号：US17620968

申请日：2020-06-24

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Alessandro Mignogna ,  Dario Liguori ,  Giampiero Morini

IPC: C08F4/642 ,  C08F10/06

CPC classification number: C08F4/6421 ,  C08F10/06

Abstract: A solid catalyst component for the polymerization of olefins made from or containing Mg, Ti and an electron donor of formula (I)




where the R1 and R5 groups, equal to or different from each other, are selected from C1-C15 hydrocarbon groups, R2 group is selected from C2-C10 hydrocarbon groups, R3 to R4 groups, independently, are selected from hydrogen or C1-C20 hydrocarbon groups, optionally fused together to form one or more cycles, with the proviso that at least one of R3 to R4 groups is a C1-C20 alkyl group.

公开(公告)号：US11834534B2

公开(公告)日：2023-12-05

申请号：US17268653

申请日：2019-08-12

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Gianpiero Ferraro ,  Gianni Vitale ,  Fabrizio Piemontesi ,  Benedetta Gaddi ,  Gianni Collina ,  Giampiero Morini ,  Caroline Cathelin ,  Marco Ciarafoni ,  Claudio Cavalieri

IPC: C08F210/16 ,  C08F210/06

CPC classification number: C08F210/06 ,  C08F210/16

Abstract: A propylene ethylene copolymer having the following features:



an ethylene content of between 1.0 and 4.0% by weight;
a molecular weight distribution (MWD), expressed in terms of Mw/Mn, of greater than 4.0;
a content of xylene soluble fraction (XS) and ethylene content (C2) that fulfills the following relationship:

(C2×1.1)+1.25

公开(公告)号：US11220519B2

公开(公告)日：2022-01-11

申请号：US17267601

申请日：2019-07-25

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Simona Guidotti ,  Dario Liguori ,  Giampiero Morini ,  Gianni Vitale

IPC: C07F7/28 ,  C07F3/02 ,  C07F9/94 ,  C08F210/06

Abstract: A solid catalyst component for the polymerization of olefins CH2═CHR in which R is hydrogen or a hydrocarbon radical with 1-12 carbon atoms, made from or containing Mg, Ti, Bi, halogen and an electron donor obtained from a process including the steps:
(a) dissolving a Mg(OR)2 compound wherein R groups, equal to or different from each other, are C1-C15 hydrocarbon groups optionally containing a heteroatom selected from O, N and halogen, in an organic liquid medium, thereby forming a first liquid mixture;
(b) contacting the first liquid mixture (a) with TiCl4, thereby forming a second liquid mixture absent a solid phase, and
(c) subjecting the second liquid mixture (b) to conditions, whereby solid catalyst particles are formed,
wherein (i) a Bi compound and (ii) a bidentate electron donor compound are present in one or more of steps (a) to (c) and/or contacted with the solid catalyst particles obtained from (c).

公开(公告)号：US11021555B2

公开(公告)日：2021-06-01

申请号：US16317676

申请日：2017-07-07

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： Tiziano Dall'Occo ,  Simona Guidotti ,  Dario Liguori ,  Giampiero Morini

IPC: C08F210/16

Abstract: A catalyst component for the polymerization of olefins, comprising Ti, Mg, halogen, an electron donor (ID) selected from the group consisting of aliphatic cyclic ethers and alkyl esters of aliphatic monocarboxylic acids and a compound of a metal selected from the group consisting of Zn and Cu, wherein the catalyst component is devoid of Zn—C or Cu—C bonds and the Mg/Ti molar ratio ranges from 4.0 to 50.0.