公开(公告)号：US20160340293A1

公开(公告)日：2016-11-24

申请号：US15104822

申请日：2014-12-19

Applicant: Mansour TAFTAF ,  Jaiprakash Brijlal SAINANI ,  Vladimir Aleksandrovich ZAKHAROV ,  Gennadii Dimitrievich BUKATOV ,  Vimalkumar Mahendrabhai PATEL ,  Sergei Andreevich SERGEEV ,  Martin Alexander ZUIDEVELD ,  Aurora Alexandra BATINAS-GEURTS ,  Nourdin GHALIT ,  SAUDI BASIC INDUSTRIES CORPORATION ,  SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Mansour I. TAFTAF ,  Jaiprakash Brijlal SAINANI ,  Vladimir Aleksandrovich ZAKHAROV ,  Gennadii Dimitrievich BUKATOV ,  Vimalkumar Mahendrabhai PATEL ,  Sergei Andreevich SERGEEV ,  Martin Alexander ZUIDEVELD ,  Aurora Alexandra BATINAS-GEURTS ,  Nourdin GHALIT

IPC: C07C233/69 ,  C07C235/48 ,  C08F110/06 ,  C07C233/18

CPC classification number: C07C233/69 ,  B01J31/0202 ,  B01J2231/64 ,  B01J2531/007 ,  C07C233/18 ,  C07C235/48 ,  C08F110/06 ,  C08F2410/01 ,  C08F4/651 ,  C08F2500/04 ,  C08F2500/12 ,  C08F2500/15 ,  C08F4/6565

Abstract: A catalyst composition including the compound of Formula I as an internal electron donor, wherein: R1, R2, R3, R4, R5 and R6 are independently selected from a group consisting of hydrogen, straight, branched and cyclic alkyl and aromatic substituted and unsubstituted hydrocarbyl having 1 to 20 carbon atoms; R7 is selected from a group consisting of straight, branched and cyclic alkyl and aromatic substituted and unsubstituted hydrocarbyl having 1 to 20 carbon atoms; and R8 is selected from a group consisting of aromatic substituted and unsubstituted hydrocarbyl having 6 to 20 carbon atoms. Also disclosed is a process for preparing said polymerization catalyst composition; a polymerization catalyst system comprising said catalyst composition, a co-catalyst and optionally an external electron donor; a polyolefin obtainable by the process; and use of the compound of Formula I as in internal electron donor in catalysts for polymerization of olefins.

公开(公告)号：US20200325319A1

公开(公告)日：2020-10-15

申请号：US16304874

申请日：2017-05-22

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Patrick Elisabeth Luc VOETS ,  Henrica Norberta Alberta Maria STEENBAKKERS-MENTING ,  Aurora Alexandra BATINAS-GEURTS ,  Désirée Marie Louise SEEGERS

IPC: C08L23/14 ,  C08F2/34 ,  C08F4/64 ,  B01J8/24 ,  B01J8/02

Abstract: The invention relates to a propylene copolymer composition comprising a propylene-ethylene copolymer, wherein the propylene-ethylene copolymer has a melt flow index in the range of 0.05 to 2.5 dg/min measured according to ISO1133 (2.16 kg/230° C.), wherein the propylene-ethylene copolymer is a unimodal propylene-ethylene copolymer and wherein a pipe prepared from the propylene copolymer composition according to ISO 1167-2 has a run time without failure of at least 2,500 h measured according to ISO1167-1 at a temperature of 95° C. and a hoop stress calculated according to ISO3213 of 4.2 MPa.

公开(公告)号：US20200087426A1

公开(公告)日：2020-03-19

申请号：US16494501

申请日：2018-03-16

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Martin Alexander ZUIDEVELD ,  Aurora Alexandra BATINAS-GEURTS ,  Dafne Lise STEINFORT

IPC: C08F4/654 ,  C08F4/651 ,  C08F10/00

Abstract: The present invention relates to a process for preparing a procatalyst for polymerization of olefins, said process comprising contacting a magnesium-containing support with a halogen-containing titanium compound, an internal electron donor being a substituted 1,2-phenylene aromatic diester compound.

公开(公告)号：US20160311946A1

公开(公告)日：2016-10-27

申请号：US15105098

申请日：2014-12-19

Applicant: Saudi Basic Indudtries Corporation ,  Sabic Global Technologies B.V.

Inventor： Martin Alexander ZUIDEVELD ,  Aurora Alexandra BATINAS-GEURTS ,  Gennadii Dimitrievich BUKATOV ,  Sergei Andreevich SERGEEV ,  Vladimir Aleksandrovich ZAKHAROV

IPC: C08F110/06

CPC classification number: C08F110/06 ,  C08F4/651 ,  C08F2500/04 ,  C08F2500/15 ,  C08F4/6565

Abstract: The invention relates to a process for the preparation of a procatalyst suitable for preparing a catalyst composition for olefin polymerization. The invention also relates to a procatalyst obtained or obtainable by the process. The invention further relates to the use of a benzamide as an activator in the preparation of a Ziegler-Natta procatalyst. The invention also relates to a process for the preparation of polyolefins. The invention also relates to a polyolefin. The invention further relates to a shaped article.

Abstract translation: 本发明涉及一种制备适用于制备烯烃聚合催化剂组合物的前催化剂的方法。 本发明还涉及通过该方法获得或可获得的前催化剂。 本发明还涉及在制备齐格勒 - 纳塔前催化剂中苯甲酰胺作为活化剂的用途。 本发明还涉及一种制备聚烯烃的方法。 本发明还涉及一种聚烯烃。 本发明还涉及成形制品。