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    PROPYLENE-BASED COMPOSITION FOR PIPES
    23.
    发明公开
    PROPYLENE-BASED COMPOSITION FOR PIPES 审中-公开

    公开(公告)号：EP3523370A1

    公开(公告)日：2019-08-14

    申请号：EP17768819.9

    申请日：2017-09-22

    Applicant: Basell Poliolefine Italia S.r.l.

    Inventor： GALVAN, Monica ,  CAVALIERI, Claudio ,  TISI, Francesca ,  PELLEGATTI, Giampaolo ,  BÖHM, Thomas

    IPC: C08L23/20

    Abstract: A polyolefin composition comprising: A) from 85.0 wt% to 99.5 wt%; of a propylene 1-hexene copolymer B) from 0.5 wt% to 15.0 wt%; of a propylene, ethylene copolymer composition comprising: b1) from 12 wt% to 52 wt%; of a propylene homopolymer or a propylene/ethylene copolymer b2) from 48 wt% to 88 wt% of a propylene ethylene copolymer having a content of ethylene derived units ranging from 15.0 wt% to wt% to 42.0 wt%; wherein the resulting polyolefin composition has an melt flow rate (230°C/5 kg.. ISO 1133) ranging from 0.2 g/lOmin to 4.0 g/10min; the sum A+B being 100 and the sum b1+b2 being 100.

    PROPYLENE-BASED COPOLYMER COMPOSITION FOR PIPES
    25.
    发明公开
    PROPYLENE-BASED COPOLYMER COMPOSITION FOR PIPES 审中-公开
    用于管道的基于丙烯的共聚物组合物

    公开(公告)号：EP3201268A1

    公开(公告)日：2017-08-09

    申请号：EP15759474.8

    申请日：2015-09-09

    Applicant: Basell Poliolefine Italia S.r.l.

    Inventor： CAVALIERI, Claudio ,  GALVAN, Monica ,  PELLEGATTI, Giampaolo ,  TISI, Francesca

    IPC: C08L23/12

    CPC classification number: C08L23/12 ,  C08L2203/18 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2207/02 ,  F16L9/12 ,  C08L23/0815 ,  C08L23/16 ,  C08L23/14

    Abstract: A polyolefin composition comprising: A) from 90.0 wt% to 99.0 wt%;of a propylene homopolymer; B) from 1.0 wt% to 10.0 wt%; of a propylene, ethylene copolymer composition comprising: b1) from 14 wt% to 52 wt%; of a propylene homopolymer or a propylene/ethylene copolymer; b2) from 48 wt% to 86 wt% of a propylene ethylene copolymer having a content of ethylene derived units ranging from 20.0 wt% to 55.0 wt%; wherein the resulting polyolefin composition has an melt flow rate (230°C/5 kg.. ISO 1133) ranging from 0.2 g/10min to 4.0 g/10min; the sum of amounts of A+B being 100 and the sum of amounts of b1+b2 being 100.

    Abstract translation: 一种聚烯烃组合物，其包含：A）90.0wt％至99.0wt％的丙烯均聚物; B）1.0重量％至10.0重量％; 的丙烯，乙烯共聚物组合物，其包含：b1）14重量％至52重量％; 的丙烯均聚物或丙烯/乙烯共聚物; b2）48重量％至86重量％的乙烯衍生单元含量为20.0重量％至55.0重量％的丙烯乙烯共聚物; 其中所得聚烯烃组合物具有0.2g / 10min至4.0g / 10min范围内的熔体流动速率（230℃/ 5kg.ISO 1133） A + B的量的总和为100并且b1 + b2的量的总和为100。

    PIPES AND POLYOLEFIN COMPOSITION FOR THE MANUFACTURE THEREOF
    27.
    发明公开
    PIPES AND POLYOLEFIN COMPOSITION FOR THE MANUFACTURE THEREOF 有权
    ROHRLEITUNGEN UND POLYOLEFINZUSAMMENSETZUNG ZU IHRER HERSTELLUNG

    公开(公告)号：EP2585530A1

    公开(公告)日：2013-05-01

    申请号：EP11723965.7

    申请日：2011-06-08

    Applicant: Basell Poliolefine Italia S.r.l.

    Inventor： GALVAN, Monica ,  CAVALIERI, Claudio ,  TISI, Francesca ,  CAPUTO, Tiziana

    IPC: C08L23/14

    CPC classification number: C08L23/14 ,  C08L23/0815 ,  C08L23/142 ,  C08L2207/02 ,  C09D4/00 ,  F16L9/12 ,  F16L9/147 ,  F16L11/14 ,  Y10T428/139 ,  C08L2666/06

    Abstract: A heterophasic polypropylene composition comprising (percent by weight referred to the sum of components A) and B)): A) from 80 % to 97 % of a random copolymer of propylene containing from 0.1 to 4 % of 1-hexene derived units; B) from 3-20 % of a copolymer of propylene and ethylene having a content of ethylene derived units ranging from 50 % to 55 % extremes excluded; wherein the heterophasic polypropylene composition is endowed with a Melt Flow Rate: measured according to ISO 1133 (230 °C, 5 Kg) ranging from 0.5 to 5 g/10min; and an intrinsic viscosity (IV) of the fraction soluble in xylene at room temperature ranging from 2.5 to 5.5;

    Abstract translation: 一种多相聚丙烯组合物，其包含（以重量百分数表示的组分A）和B））：A）80％至97％的含有0.1至4％的1-己烯衍生单元的丙烯的无规共聚物; B）从3-20％的丙烯和乙烯的共聚物的乙烯衍生单元的范围为不超过50％至55％的极限; 其中所述多相聚丙烯组合物具有熔体流动速率：根据ISO 1133（230℃，5Kg）测量，范围为0.5至5g / 10min; 和在室温范围为2.5〜5.5的可溶于二甲苯的馏分的特性粘度（Ⅳ）。

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