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    POLYPROPYLENE COMPOSITION
    2.
    发明申请
    POLYPROPYLENE COMPOSITION 审中-公开
    聚丙烯组合物

    公开(公告)号：WO2016102422A1

    公开(公告)日：2016-06-30

    申请号：PCT/EP2015/080715

    申请日：2015-12-21

    Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

    Inventor： GREIN, M Christelle Marie Hélène ,  BATINAS - GEURTS, Koen ,  DONNERS, Rob

    IPC: C08L23/10

    CPC classification number: C08L23/12 ,  C08K3/34 ,  C08K7/14 ,  C08L23/10 ,  C08L23/16 ,  C08L2203/30 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2207/02

    Abstract: The invention is directed to a polypropylene composition, to a three-dimensional article comprising said polypropylene composition, and to the use of said composition for automotive articles. The polypropylene composition of the invention comprises: - 40-90 % by total weight of the composition of a polymer blend comprising polypropylene having a melt flow index as measured according to ISO 1133 at 230 °C and 2.16 kg of 2.0-100 g/10 min; - 5-25 % by total weight of the composition of one or more plastomers; - 0.5-25 % by total weight of the composition of mineral filler selected from the group consisting of phyllosilicates, mica or wollastonite; and - 0.2-4 % by total weight of the composition of glass fibres having an average fibre diameter in the range of 5-30 µm.

    Abstract translation: 本发明涉及聚丙烯组合物，涉及包含所述聚丙烯组合物的三维制品，以及所述组合物用于汽车制品的用途。 本发明的聚丙烯组合物包括： - 组合物的总重量为40-90％，所述聚合物共混物包含聚丙烯，其熔融流动指数根据ISO 1133在230℃下测量，2.16kg为2.0-100g / 10 分钟; - 组合物的总重量为5-25％的一种或多种塑性体; - 选自由页硅酸盐，云母或硅灰石组成的组的矿物填料的总重量的0.5-25％; 和平均纤维直径在5-30μm范围内的玻璃纤维组合物的总重量为-0.2-4％。

    THERMOPLASTIC COMPOSITION
    9.
    发明申请
    THERMOPLASTIC COMPOSITION 审中-公开

    公开(公告)号：WO2018114975A1

    公开(公告)日：2018-06-28

    申请号：PCT/EP2017/083588

    申请日：2017-12-19

    Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

    Inventor： VALKIER, Pieter ,  VAN BEEK, Dimphna Johanna Maria ,  BIEMOND, Gerard Jan Eduard ,  DONNERS, Rob

    IPC: C08L23/12 ,  C08L23/16 ,  C08L23/04 ,  C08L23/02 ,  C08K3/34

    Abstract: The present invention relates to a thermoplastic composition comprising: (A) from 1 0 to 69 wt.%, preferably from 1 5 to 65 wt.%, more preferably from 20 to 60 wt.% based on the weight of said composition of one or more polypropylenes; (B) at least 30 wt.%, preferably at least 35 wt.%, more preferably at least 40 wt.%, based on the weight of said composition of a heterophasic propylene copolymer comprising: * from 70 to 92 wt.% based on the weight of said heterophasic propylene copolymer of a propylene-based matrix consisting of a polypropylene having a melt flow index of at least 1 50 g/1 0 min as determined by IS01133 (2005) at 230 °C and 2.1 6 kg; and wherein the propylene polymer has an intrinsic viscosity IV PP ; * from 8 to 30 wt.% based on the weight of said heterophasic propylene copolymer of a dispersed ethylene-a-olefin copolymer having an ethylene content of between 1 0 and 55 wt.% based on the weight of the ethylene-a-olefin copolymer and wherein the ethylene-a-olefin copolymer has an intrinsic viscosity IV EPR ; and wherein the ratio of IV EPR /IV PP is between 3 and 7, preferably between 3 and 5, wherein IV PP and IV EPR are determined according to ISO-1 628-1 (2009) and ISO-1628-3 (2010) based on the amount of the xylene-soluble matter (CXS) and xylene-insoluble matter (CXI ) measured according to ISO 16152 (2005); C) from 0 - 30 wt.%, preferably from 0 - 20 wt.%, based on the weight of the composition of an ethylene-α-olefin elastomer comprising ethylene and at least one C3 to C10 α-olefin; D) from 1 up to 30 wt.%, preferably from more than 5 at up to 30 wt.% based on the weight of the composition talc as a filler; E) from 0 - 1 0 wt.% based on the weight of the composition of a high- density polyethylene (HDPE); F) from 0 - 3 wt.%, preferably from 0.1 wt.% - 3 wt.%, based on the weight of the composition of one or more additives. The present invention also relates to the use thereof for automotive parts, to said automotive parts and the method to manufacture said parts.

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