公开(公告)号：US20180142044A1

公开(公告)日：2018-05-24

申请号：US15574807

申请日：2016-05-18

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： ALESSANDRO MIGNOGNA ,  IGOR KASHULIN ,  GIAMPIERO MORINI ,  ILYA NIFANT'EV

IPC: C08F4/651 ,  C08F110/06

CPC classification number: C08F4/651 ,  C08F110/06 ,  C08F2500/12 ,  C08F2500/15

Abstract: A solid catalyst component for the polymerization of olefins, made from or containing Mg, Ti and an electron donor of formula (I) where independently, Z is a bridging group, the R2 groups, equal to or different from each other, are hydrogen or a C1-C20 hydrocarbon radicals, m is a number satisfying the valences of Z and n is an integer ranging from 1 to 10, R1 and R4 are selected from C1-C15 hydrocarbon groups, optionally containing a heteroatom selected from halogen, P, S, N, O; and R3 group, is hydrogen or R4 groups.

公开(公告)号：US20180057622A1

公开(公告)日：2018-03-01

申请号：US15560317

申请日：2016-03-31

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： ALESSANDRO MIGNOGNA ,  IGOR KASHULIN ,  GIAMPIERO MORINI ,  ILYA NIFANT'EV

IPC: C08F110/06

CPC classification number: C08F110/06 ,  C08F4/6455 ,  C08F4/6457 ,  C08F4/649 ,  C08F4/6495 ,  C08F4/6498 ,  C08F4/654 ,  C08F4/655 ,  C08F2410/01 ,  C08F2500/12 ,  C08F2500/15 ,  C08F4/651 ,  C08F4/6543 ,  C08F4/6465

Abstract: The present disclosure relates to a catalyst component for the polymerization of olefins comprising Mg. Ti and an electron donor such as mercaptoester derivatives of the general formula (I). in which Z is selected from C, Si, O, N, S or P, with the proviso that the atoms O, S, P and N are not directly linked to either the carboxylic group or the sulfur atom of formula (I), the R2 groups, equal to or different from each other, are selected from hydrogen or a C1-C20 hydrocarbon radicals, optionally containing a heteroatom selected from halogen, P, S, N, O and Si, which can be fused together to form one or more cycles, m is a number satisfying the valences of Z and n is an integer ranging from 1 to 10, X is O or S, Y is —OR3, —NR4R5) or R6 groups in which R1 and R3 are selected from C1-C15 hydrocarbon groups, optionally containing a heteroatom selected from halogen, P, S, N, O, and Si, R4-R5 groups, independently, are hydrogen or R1 groups, and R6 groups have the same composition as R1 groups.

公开(公告)号：US20180051106A1

公开(公告)日：2018-02-22

申请号：US15557704

申请日：2016-03-08

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： REYNALD CHEVALIER ,  ALESSANDRO MIGNOGNA ,  GIAMPIERO MORINI

IPC: C08F110/06 ,  C07F7/28

CPC classification number: C08F110/06 ,  C07F7/28 ,  C08F2500/12 ,  C08F2500/15 ,  C08F4/651

Abstract: A solid catalyst component which exhibits high activity and stereospecificity in the polymerization of olefins made from or containing Mg, Ti and an electron donor of formula (I) where R and R1 are selected from the group consisting of C1-C20 hydrocarbon groups, C6-C14 aryl or alkylaryl groups hydrocarbon groups, optionally containing a heteroatom selected from the group consisting of halogens, P, S, N, and O; R2 to R11 groups, equal to or different from each other, are hydrogen, halogen or C1-C15 hydrocarbon groups which can be optionally fused together to form one or more cycles with the proviso that R6 and R11 cannot join together to form a phenyl ring.

公开(公告)号：US20220332856A1

公开(公告)日：2022-10-20

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

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：US20190330388A1

公开(公告)日：2019-10-31

申请号：US16462014

申请日：2017-11-10

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： ALESSANDRO MIGNOGNA ,  DARIO LIGUORI ,  GIAMPIERO MORINI

IPC: C08F4/654 ,  C08F110/06 ,  C08F4/651 ,  C08F4/659

Abstract: A solid catalyst component for the polymerization of olefins made from or containing Mg, Ti and an electron donor of formula (I) wherein R1 and R7 groups, equal to or different from each other, are selected from C1-C15 hydrocarbon groups, R2 group is selected from C1-C10 hydrocarbon groups, and R3 to R6 groups, independently, are selected from hydrogen or C1-C15 hydrocarbon groups which can be fused together to form one or more cycles.The catalyst system based on the solid catalyst component is endowed with high activity and stereospecificity.

公开(公告)号：US20220298343A1

公开(公告)日：2022-09-22

申请号：US17642277

申请日：2020-08-31

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： FABRIZIO PIEMONTESI ,  ALESSANDRO MIGNOGNA ,  DARIO LIGUORI ,  GIAMPIERO MORINI ,  GIANNI VITALE

IPC: C08L23/12

Abstract: A polypropylene composition made from or containing: A) from 60 to 90 wt %, based upon the total weight of the polypropylene composition, of a fraction insoluble in xylene at 25° C., is made from or containing more than 80% wt of propylene units, and B) from 10 to 40 wt %, based upon the total weight of the polypropylene composition, of a fraction soluble in xylene at 25° C. is made from or containing a copolymer of propylene and ethylene having an average content of ethylene derived units from 30.0 wt % to 55.0 wt %, wherein the fraction when subjected to GPC fractionation and continuous IR analysis for determining the ethylene content of the eluted fractions (GPC-IR analysis), shows that the content of ethylene increases along with the Mw for fractions having Mw higher than the average.

公开(公告)号：US20220298272A1

公开(公告)日：2022-09-22

申请号：US17642460

申请日：2020-08-27

Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

Inventor： FABRIZIO PIEMONTESI ,  ALESSANDRO MIGNOGNA ,  DARIO LIGUORI ,  GIAMPIERO MORINI ,  TIZIANO DALL'OCCO ,  GIANNI VITALE

IPC: C08F4/654 ,  C08F10/06

Abstract: A solid catalyst component for the polymerization of olefins made from or containing a magnesium halide, a titanium compound having at least a Ti-halogen bond, a first electron donor compound selected from 1,3 diethers (DE), and a second electron donor compound selected from dicarbamates (DC), wherein the first and second electron donor compounds are present in a molar ratio DE:DC ranging from 4.5:1 to 20:1.

公开(公告)号：US20160208027A1

公开(公告)日：2016-07-21

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: C08F110/06

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.

Abstract translation: 本技术涉及用于烯烃聚合的固体催化剂组分，包括Mg，Ti和通式（I）的电子给体：其中R1选自C1-C15烃基，R2基团等于或不同于 彼此是氢，或者R1基团可以稠合在一起形成一个或多个循环，A是二价桥连基团。 本公开的催化剂组分在烯烃聚合中表现出高的活性和立体定向性。