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    CATALYST SYSTEM FOR POLYMERISATION OF AN OLEFIN
    1.
    发明申请
    CATALYST SYSTEM FOR POLYMERISATION OF AN OLEFIN 审中-公开

    公开(公告)号：US20170283531A1

    公开(公告)日：2017-10-05

    申请号：US15625679

    申请日：2017-06-16

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

    Inventor： Martin Alexander Zuideveld ,  Jaiprakash Brijlal Sainani ,  Vimalkumar Mahendrabhai Patel

    IPC: C08F210/06 ,  C08F210/16 ,  C07F7/02

    CPC classification number: C08F210/06 ,  C07F7/025 ,  C08F210/16 ,  C08F4/6465 ,  C08F4/6565 ,  C08F2500/12 ,  C08F2500/15

    Abstract: The present invention relates to a catalyst system comprising a procatalyst, a co-catalyst and an external electron donor, wherein the external electron donor comprises a compound having the structure according to Formula I: Si(L)n(OR11)4−n  (Formula I), wherein, Si is a silicon atom with valency 4+; O is an oxygen atom with valency 2− and O is bonded to Si via the silicon-oxygen bond; n is 1, 2, 3 or 4; R11 is a selected from the group consisting of linear, branched and cyclic alkyl having at most 20 carbon atoms and aromatic substituted and unsubstituted hydrocarbyl having 6 to 20 carbon atoms; L is a group represented by Formula II wherein, L is bonded to the silicon atom via the nitrogen-silicon bond; L has a single substituent on the nitrogen atom, where this single substituent is an imine carbon atom; and X and Y are independently selected from the group consisting of a hydrogen atom; a heteroatom selected from group 13, 14, 15, 16 or 17 of the IUPAC Periodic Table of the Elements; a linear, branched and cyclic alkyl having at most 20 carbon atoms, optionally containing a heteroatom selected from group 13, 14, 15, 16 or 17 of the IUPAC Periodic Table of the Elements and an aromatic substituted and unsubstituted hydrocarbyl having 6 to 20 carbon atoms, optionally containing a heteroatom selected from group 13, 14, 15, 16 or 17 of the IUPAC Periodic Table of the Elements.

    Catalyst system for polymerisation of an OLEFIN
    2.
    发明授权
    Catalyst system for polymerisation of an OLEFIN 有权

    公开(公告)号：US09701773B2

    公开(公告)日：2017-07-11

    申请号：US14911028

    申请日：2014-08-11

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

    Inventor： Martin Alexander Zuideveld ,  Jaiprakash Brijlal Sainani ,  Vimalkumar Mahendrabhai Patel

    IPC: C08F210/16 ,  C07F7/02

    CPC classification number: C08F210/06 ,  C07F7/025 ,  C08F210/16 ,  C08F4/6465 ,  C08F4/6565 ,  C08F2500/12 ,  C08F2500/15

    Abstract: The present invention relates to a catalyst system comprising a procatalyst, a co-catalyst and an external electron donor, wherein the external electron donor comprises a compound having the structure according to Formula I: Si(L)n(OR11)4-n (Formula I), wherein, Si is a silicon atom with valency 4+; O is an oxygen atom with valency 2− and O is bonded to Si via the silicon-oxygen bond; n is 1, 2, 3 or 4; R11 is a selected from the group consisting of linear, branched and cyclic alkyl having at most 20 carbon atoms and aromatic substituted and unsubstituted hydrocarbyl having 6 to 20 carbon atoms; L is a group represented by (Formula II), wherein, L is bonded to the silicon atom via the nitrogen-silicon bond; L has a single substituent on the nitrogen atom, where this single substituent is an imine carbon atom; and X and Y are independently selected from the group consisting of a hydrogen atom; a heteroatom selected from group 13, 14, 15, 16 or 17 of the IUPAC Periodic Table of the Elements; a linear, branched and cyclic alkyl having at most 20 carbon atoms, optionally containing a heteroatom selected from group 13, 14, 15, 16 or 17 of the IUPAC Periodic Table of the Elements and an aromatic substituted and unsubstituted hydrocarbyl having 6 to 20 carbon atoms, optionally containing a heteroatom selected from group 13, 14, 15, 16 or 7 of the IUPAC Periodic Table of the Elements.

    CATALYST SYSTEM FOR POLYMERIZATION OF AN OLEFIN
    6.
    发明申请
    CATALYST SYSTEM FOR POLYMERIZATION OF AN OLEFIN 审中-公开
    用于烯烃聚合的催化剂体系

    公开(公告)号：US20160333121A1

    公开(公告)日：2016-11-17

    申请号：US15105873

    申请日：2014-12-19

    Applicant: Aurora Alexandra BATINAS-GEURTS ,  Martin Alexander ZUIDEVELD ,  SAUDI BASIC INDUSTRIES CORPORATION ,  SABIC GLOBAL TECHNOLOGIES B.V

    Inventor： Aurora Alexandra Batinas-Geurts ,  Martin Alexander Zuideveld

    IPC: C08F10/06

    CPC classification number: C08F10/06 ,  C08F110/06 ,  C08F210/16 ,  C08F2410/01 ,  C08F2500/12 ,  C08F4/6565 ,  C08F4/6465 ,  C08F210/06

    Abstract: The present invention relates to a process for the preparation of a catalyst system suitable for olefin polymerization wherein the external electron donor is n-propyltriethoxysilane, and a catalyst system obtained or obtainable by said process. The invention also relates to a process for preparing a polyolefin using said catalyst system. The invention further relates to a polyolefin, in particular polyprolyene, obtainable by such a process, and shaped articles manufactured from such a polymer. The polymers produced using the catalyst system exhibit low volatiles and therefore have a reduced environmental and health impact.

    Abstract translation: 本发明涉及一种制备适用于烯烃聚合的催化剂体系的方法，其中外电子给体是正丙基三乙氧基硅烷，以及通过所述方法获得或可获得的催化剂体系。 本发明还涉及使用所述催化剂体系制备聚烯烃的方法。 本发明还涉及通过这种方法获得的聚烯烃，特别是聚丙烯烯，以及由这种聚合物制成的成型制品。 使用催化剂体系制备的聚合物表现出低挥发性，因此具有降低的环境和健康影响。

    CATALYST SYSTEM FOR POLYMERIZATION OF AN OLEFIN
    7.
    发明申请
    CATALYST SYSTEM FOR POLYMERIZATION OF AN OLEFIN 有权
    用于烯烃聚合的催化剂体系

    公开(公告)号：US20160311950A1

    公开(公告)日：2016-10-27

    申请号：US15106061

    申请日：2014-12-19

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

    Inventor： Aurora Alexandra Batinas-Geurts ,  Martin Alexander Zuideveld ,  Raymond Gerlofsma ,  Henrica Norberta Alberta Maria Steenbakkers-Menting ,  Peter Degenhart

    IPC: C08F210/06 ,  C08F110/06

    CPC classification number: C08F210/06 ,  C08F110/06 ,  C08L23/12 ,  C08L2207/02 ,  C08F210/02 ,  C08F2500/12 ,  C08F4/651 ,  C08F2/001 ,  C08F4/6565 ,  C08F4/6465 ,  C08L23/16

    Abstract: A process for the preparation of a catalyst system for olefin polymerization, including: A) providing said procatalyst obtainable via a process comprising: i) contacting a compound R4zMgX42-z with an alkoxy- or aryloxy-containing silane compound to give a first intermediate reaction product, ii) optionally contacting the solid product obtained in step i) with at least one activating compound selected from an activating electron donor or metal alkoxide compound; iii) contacting the first or second intermediate reaction product, with a halogen-containing Ti-compound and optionally an internal electron donor to obtain the procatalyst; and B) contacting the procatalyst with a co-catalyst and at least diethylaminotriethoxysilane as the external donor. Further disclosed is a catalyst system obtained by the process; a process for preparing a polyolefin by contacting at least one olefin with the catalyst system; a polyolefin obtained thereby; a composition comprising a propylene-ethylene copolymer; a shaped article thereof; and use of polyolefin.

    Abstract translation: 一种制备用于烯烃聚合的催化剂体系的方法，包括：A）提供可通过以下方法获得的所述主催化剂，所述方法包括：i）使化合物R4zMgX42-z与含烷氧基或芳氧基的硅烷化合物接触，得到第一中间反应 产品，ii）任选地使步骤i）中获得的固体产物与选自活化电子给体或金属醇盐化合物的至少一种活化化合物接触; iii）使第一或第二中间反应产物与含卤素的Ti化合物和任选的内部电子给体接触以获得前催化剂; 和B）使前催化剂与助催化剂和至少二乙基氨基三乙氧基硅烷作为外给体接触。 进一步公开了通过该方法获得的催化剂体系; 通过使至少一种烯烃与催化剂体系接触来制备聚烯烃的方法; 由此获得的聚烯烃; 包含丙烯 - 乙烯共聚物的组合物; 其成型制品; 并使用聚烯烃。

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