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    PROPYLENE-BASED TERPOLYMER COMPOSITION FOR PIPES
    31.
    发明申请
    PROPYLENE-BASED TERPOLYMER COMPOSITION FOR PIPES 有权

    公开(公告)号：US20210214540A1

    公开(公告)日：2021-07-15

    申请号：US17263338

    申请日：2019-07-22

    Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

    Inventor： Henrica Norberta Alberta Maria Steenbakkers-Menting ,  Tinashe Victor Mandishonha Ndoro ,  Desiree Marie Louise Seegers ,  Erik Delsman ,  Raymond Gerlofsma ,  Tim Kiggen ,  Martin Alexander Zuideveld ,  Akhlaq Moman ,  Patrick Elisabeth Luc Voets

    IPC: C08L23/12 ,  G01N33/44

    Abstract: The invention relates to a polypropylene composition comprising a terpolymer composition comprising (A) a first terpolymer fraction containing propylene, ethylene and 1-hexene, wherein the first terpolymer fraction has a melt flow rate of 0.005 to 0.20 dg/min determined by ISO 1133-1:2011 (230° C., 2.16 kg) and (B) a second terpolymer fraction containing propylene, ethylene and 1-hexene, wherein the second terpolymer fraction has a melt flow rate of 0.30 to 70 dg/min determined by ISO 1133-1:2011 (230° C., 2.16 kg), wherein the first terpolymer fraction is prepared using a first set of reaction conditions, the second terpolymer fraction is prepared using a second set of reaction conditions and the first and second set of reaction conditions are different, wherein the polypropylene composition (i) has a melt flow rate of 0.10 to 0.70 dg/min determined by ISO 1133-1:2011 (230° C., 2.16 kg), (ii) has a content of ethylene derived units in the range from 1.6 to 3.0 wt %; (iii) has a content of 1-hexene derived units in the range from 1.7 to 4.0 wt %; and (iv) has a ratio of the content of ethylene derived units to the content of 1-hexene derived units in the composition of at least 0.70.

    Composition comprising heterophasic propylene copolymer
    32.
    发明授权
    Composition comprising heterophasic propylene copolymer 有权

    公开(公告)号：US10711125B2

    公开(公告)日：2020-07-14

    申请号：US16062190

    申请日：2016-12-15

    Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

    Inventor： Ricardo Bou Reslan Calumby ,  Kathleen Ann Vandewiele ,  Marc Herklots ,  Martin Alexander Zuideveld ,  Désirée Marie Louise Seegers ,  Aurora Alexandra Batinas-Geurts ,  Koenraad Johannes Gerardus van Straaten

    IPC: C08L23/12 ,  C08K3/34 ,  C08K5/098 ,  C08L23/08 ,  B29C45/00 ,  C08K5/00 ,  B29K23/00

    Abstract: The invention relates to a composition comprising (A) a heterophasic propylene copolymer and (B) a nucleating composition, wherein (A) the heterophasic propylene copolymer consists of (a) a propylene-based matrix, wherein the propylene-based matrix consists of a propylene homopolymer and wherein the propylene-based matrix is present in an amount of 83 to 88 wt %, preferably 84 to 88 wt %, based on the total heterophasic propylene copolymer and (b) a dispersed ethylene-α-olefin copolymer, wherein the dispersed ethylene-α-olefin copolymer is present in an amount of 12 to 17 wt %, preferably of 12 to 16 wt %, based on the total heterophasic propylene copolymer and wherein the sum of the total amount of propylene-based matrix and total amount of the dispersed ethylene-α-olefin copolymer in the heterophasic propylene copolymer is 100 wt %, wherein the amount of ethylene in the ethylene-α-olefin copolymer is 40 to 60 wt % and wherein the heterophasic propylene copolymer has a melt flow index of 35 to 50 g/10 min as determined according to ISO1133 at 230° C. and 2.16 kg and wherein (B) the nucleating composition comprises (i) a first nucleating agent, which comprises a cyclic dicarboxylate salt compound; and (ii) a second nucleating agent, which comprises talc, wherein the cyclic dicarboxylate salt compound has the formula (I): Ph(COO—)2Ca2+  (I).

    CATALYST SYSTEM FOR POLYMERISATION OF AN OLEFIN
    40.
    发明申请
    CATALYST SYSTEM FOR POLYMERISATION OF AN OLEFIN 有权
    用于聚合烯烃的催化剂体系

    公开(公告)号：US20160176998A1

    公开(公告)日：2016-06-23

    申请号：US14911028

    申请日：2014-08-11

    Applicant: Martin Alexander ZUIDEVELD ,  Jaiprakash Brijlal SAINANI ,  Mahendrabhai Patel VIMALKUMAR ,  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.

    Abstract translation: 本发明涉及包含前催化剂，助催化剂和外电子给体的催化剂体系，其中外电子给体包括具有式I结构的化合物：Si（L）n（OR 11）4-n（ 式I），其中Si是价态为4+的硅原子; O是具有2-价的氧原子，O经由硅 - 氧键与Si键合; n为1,2,3或4; R11选自具有至多20个碳原子的直链，支链和环状烷基和具有6至20个碳原子的芳族取代和未取代的烃基; L是由式（II）表示的基团，其中L通过氮 - 硅键与硅原子键合; L在氮原子上具有单个取代基，其中该单取代基是亚胺碳原子; X和Y独立地选自氢原子; 选自IUPAC元素周期表的第13,14,15,16或17族的杂原子; 含有至多20个碳原子的直链，支链和环状烷基，任选地含有选自元素周期表IUPAC元素周期表第13,14,15,16或17族的杂原子和具有6至20个碳原子的芳族取代和未取代的烃基 原子，任选地含有选自IUPAC元素周期表的第13,14,15,16或7族的杂原子。

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