TRANSPARANT DRAWN ARTICLE
    3.
    发明申请
    TRANSPARANT DRAWN ARTICLE 审中-公开
    透明拉丝制品

    公开(公告)号:WO2017103055A1

    公开(公告)日:2017-06-22

    申请号:PCT/EP2016/081365

    申请日:2016-12-16

    Abstract: The invention relates to a stretched molded article comprising a polymer A and a compound B, wherein the polymer A is a polyamide or a polyolefin and is at least partially oriented and comprises a crystalline phase and a non-crystalline phase, wherein the mass of compound B is from 0.25 to 10 mass% relative to the mass of polymer A, and wherein the compound B has a refractive index (n B ) higher than the isotropic refractive index of polymer A (n A ). The invention further relates to a process for manufacturing such stretch molded article, the use of such stretch molded articles and a product comprising such stretch molded article.

    Abstract translation: 本发明涉及包含聚合物A和化合物B的拉伸模制品,其中聚合物A是聚酰胺或聚烯烃并且至少部分地取向并且包含结晶相和非结晶相, 其中相对于聚合物A的质量,化合物B的质量为0.25至10质量%,并且其中化合物B的折射率(n B B)高于各向同性折射率 的聚合物A(n A)。 本发明还涉及制造这种拉伸模塑制品的方法,这种拉伸模塑制品的用途以及包含这种拉伸模塑制品的产品。

    POLYOLEFIN COMPOSITION
    9.
    发明申请
    POLYOLEFIN COMPOSITION 审中-公开
    聚烯烃组合物

    公开(公告)号:WO2015091151A1

    公开(公告)日:2015-06-25

    申请号:PCT/EP2014/077205

    申请日:2014-12-10

    Abstract: The present invention relates to a polyolefin composition comprising a first heterophasic propylene copolymer and a second heterophasic propylene copolymer, wherein the first heterophasic propylene copolymer comprises: from 70 - 90 wt% of a first polypropylene having a melt flow index of from 55 - 85 g/10 min as measured according to ISO 1133 (2.16 kg and 230°C), from 10 - 30 wt% of a first ethylene α-olefin copolymer having a melt flow index of from 2.5 - 5.0 g/10min in accordance with ISO 1133 (2,16kg and 230°C), the respective amounts of first polypropylene and first ethylene α-olefin copolymer being based on the weight of the first heterophasic propylene copolymer and wherein the second heterophasic propylene copolymer comprises: from 60 - 85 wt% of a second polypropylene having a melt flow index of from 50 - 100 g/10 min as measured according to ISO 1133 (2,16 kg, 230°C), from 15 - 40 wt% of a second ethylene α-olefin copolymer having a melt flow index of from 0.050 - 0.30 g/1 Omin in accordance with ISO 1133 (2,16kg and 230°C), the respective amounts of second polypropylene and second ethylene α-olefin copolymer being based on the weight of the second heterophasic propylene copolymer, and wherein a weight ratio of said first and second heterophasic propylene copolymer is from 1 to 10. The invention further relates to automotive parts comprising said composition and having good tiger stripe performance.

    Abstract translation: 本发明涉及包含第一多相丙烯共聚物和第二多相丙烯共聚物的聚烯烃组合物,其中第一多相丙烯共聚物包含:70-90wt%的熔体流动指数为55-85g的第一聚丙烯 / 10分钟,根据ISO 1133(2.16kg和230℃)测量,根据ISO 1133,熔体流动指数为2.5-5.0g / 10min的第一乙烯α-烯烃共聚物为10-30wt% (2,16kg和230℃),第一聚丙烯和第一乙烯α-烯烃共聚物的相应量基于第一多相丙烯共聚物的重量,其中第二多相丙烯共聚物包含:60-85wt%的 根据ISO 1133(2,16kg,230℃)测量的熔体流动指数为50-100g / 10min的第二聚丙烯,15-40wt%的第二乙烯α-烯烃共聚物,其具有 熔体流动指数为0.050 - 0.30 g / 2 Omin,根据ISO 1133(2,16kg和230℃),第二聚丙烯和第二乙烯α-烯烃共聚物的相应量基于第二多相丙烯共聚物的重量,并且其中所述 第一和第二异相丙烯共聚物为1至10.本发明还涉及包含所述组合物并且具有良好的虎条纹性能的汽车部件。

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