公开(公告)号：US20190153126A1

公开(公告)日：2019-05-23

申请号：US16066442

申请日：2016-12-23

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Akhlaq Moman ,  Ian Blackmore

IPC: C08F4/656 ,  C08F4/659 ,  C08F4/651 ,  C08F110/02

CPC classification number: C08F4/6565 ,  C08F2/34 ,  C08F4/651 ,  C08F4/6546 ,  C08F4/65916 ,  C08F110/02 ,  C08F210/02 ,  Y02P20/52 ,  C08F4/6567 ,  C08F2500/02 ,  C08F2500/12 ,  C08F110/06 ,  C08F4/025

Abstract: The present invention relates to a process for preparing a solid catalyst component suitable for producing polyethylene and its copolymers, said process comprising the steps of: (a) contacting a dehydrated support having hydroxyl groups with a magnesium compound having the general formula MgR1R2; (b) contacting the product obtained in step (a) with modifying compounds (A) and/or (B) and/or (C), wherein: (A) is at least one oxygen and/or nitrogen comprising organic compound; (B) is a compound having the general formula R11f(R12O)gSiXh, (C) is a compound having the general formula (R13O)4M, and (c) contacting the product obtained in step (b) with a titanium halide compound having the general formula TiX4, wherein Ti is a titanium atom and X is a halide atom, wherein an organometallic compound is added either before step (a) and/or after step (c). The invention also relates to a solid catalyst component obtainable by said process. The invention further relates to a process for producing polyethylene and its copolymers in the presence of the solid catalyst component and a co-catalyst.

公开(公告)号：US20190002601A1

公开(公告)日：2019-01-03

申请号：US16066494

申请日：2016-12-27

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Akhlaq Moman ,  Ian Blackmore

IPC: C08F10/02

Abstract: The present invention relates to a process for preparing a solid catalyst component suitable for producing polyethylene and its copolymers, said process comprising the steps of: (a) contacting a dehydrated support having hydroxyl groups with a magnesium compound having the general formula MgR1R2; (b) contacting the product obtained in step (a) with modifying compounds (A) and/or (B) and/or (C), wherein: (A) is at least one oxygen and/or nitrogen comprising organic compound; (B) is a compound having the general formula R11f(R12O)gSiXh, (C) is a compound having the general formula (R13O)4M, and (c) contacting the product obtained in step (b) with a titanium halide compound having the general formula TiX4, wherein Ti is a titanium atom and X is a halide atom, wherein an organometallic compound is added after step (a) and before step (b). The invention also relates to a solid catalyst component obtainable by said process. The invention further relates to a process for producing polyethylene and its copolymers in the presence of the solid catalyst component and a cocatalyst.

公开(公告)号：US20160145360A1

公开(公告)日：2016-05-26

申请号：US14900622

申请日：2014-06-17

Applicant: SAUDI BASIC INDUSTRIES CORPORATION ,  SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Orass Hamed ,  Vugar Aliyev ,  Ian Blackmore ,  Nayef Al-Enazi

IPC: C08F110/02 ,  B65D1/02

CPC classification number: C08F110/02 ,  B65D1/0207 ,  C08F210/02 ,  C08F210/16 ,  C08F10/02 ,  C08F4/24 ,  C08F4/69 ,  C08F2500/12 ,  C08F2500/07 ,  C08F2500/13 ,  C08F210/14 ,  C08F2500/04 ,  C08F2500/18 ,  C08F2500/24 ,  C08F4/025 ,  C08F4/76 ,  C08F4/78

Abstract: The present invention is directed to a polymerization process for the production of polyethylene by polymerization of ethylene in the presence of a catalyst composition comprising a porous silicon oxide support material carrying a chromium compound and a transition metal containing compound or metal halide transition metal compound. The silicon oxide support material has an average particle size between 20 um and 40 um, a pore volume between 1.8 and 2.2 ml/g and a surface area between 400 and 600 m2/g.

Abstract translation: 本发明涉及聚乙烯的聚合方法，该聚合方法是在催化剂组合物存在下，通过聚合乙烯来制备聚乙烯，所述催化剂组合物包含载有铬化合物的多孔氧化硅载体材料和含过渡金属的化合物或金属卤化物过渡金属化合物。 氧化硅载体材料的平均粒度为20μm至40μm，孔体积为1.8-2.2ml / g，表面积为400至600m2 / g。

公开(公告)号：US10730965B2

公开(公告)日：2020-08-04

申请号：US16066442

申请日：2016-12-23

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Akhlaq Moman ,  Ian Blackmore

IPC: C08F4/649 ,  C08F4/654 ,  C08F4/655 ,  C08F4/656 ,  C08F10/02 ,  C08F2/34 ,  C08F4/651 ,  C08F4/659 ,  C08F110/02 ,  C08F210/02

Abstract: The present invention relates to a process for preparing a solid catalyst component suitable for producing polyethylene and its copolymers, said process comprising the steps of: (a) contacting a dehydrated support having hydroxyl groups with a magnesium compound having the general formula MgR1R2; (b) contacting the product obtained in step (a) with modifying compounds (A) and/or (B) and/or (C), wherein: (A) is at least one oxygen and/or nitrogen comprising organic compound; (B) is a compound having the general formula R11f(R12O)gSiXh, (C) is a compound having the general formula (R13O)4M, and (c) contacting the product obtained in step (b) with a titanium halide compound having the general formula TiX4, wherein Ti is a titanium atom and X is a halide atom, wherein an organometallic compound is added either before step (a) and/or after step (c). The invention also relates to a solid catalyst component obtainable by said process. The invention further relates to a process for producing polyethylene and its copolymers in the presence of the solid catalyst component and a co-catalyst.

公开(公告)号：US20180371115A1

公开(公告)日：2018-12-27

申请号：US16066172

申请日：2016-12-27

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： Akhlaq Moman ,  Ian Blackmore

IPC: C08F4/656 ,  C08F4/654 ,  C08F4/651 ,  C08F4/02 ,  C08F10/02

Abstract: The present invention relates to a process for preparing a solid catalyst component suitable for producing polyethylene and its copolymers, said process comprising the steps of: (a) contacting a dehydrated support having hydroxyl groups with a magnesium compound having the general formula MgR1R2; (b) contacting the product obtained in step (a) with modifying compounds (A) and/or (B) and/or (C), wherein: (A) is an 4-amino-pent-3-en-2-one; (B) is a compound having the general formula R11f(R12O)g,SiXh, (C) is a compound having the general formula (R13O)4M, and (c) contacting the product obtained in step (b) with a titanium halide compound having the general formula TiX4, wherein Ti is a titanium atom and X is a halide atom. The invention also relates to a solid catalyst component obtainable by said process. The invention further relates to a process for producing polyethylene and its copolymers in the presence of the solid catalyst component and a co-catalyst.