Tiger stripe modifer
    1.
    发明公开
    Tiger stripe modifer 有权
    老虎条纹修饰

    公开(公告)号:EP2738214A1

    公开(公告)日:2014-06-04

    申请号:EP12194764.2

    申请日:2012-11-29

    申请人: Borealis AG

    IPC分类号: C08L23/12 C08F2/00

    摘要: Tiger stripe modifier being a heterophasic polypropylene composition comprising a propylene homopolymer and an elastomeric propylene copolymer, wherein said propylene homopolymer has a melt flow rate MFR 2 (230°C) in the range of above 70 to 300 g/10min; the xylene cold soluble fraction of the heterophasic polypropylene composition has an intrinsic viscosity in the range of more than 4.0 to below 12.0 dl/g; and the comonomer content of the xylene cold soluble fraction of the heterophasic polypropylene composition is in the range of 20.0 to 60.0 wt.-%;
    wherein further
    the heterophasic polypropylene composition fulfills the inequation (I)

    wherein
    C is the comonomer content of the xylene cold soluble (XCS) fraction of the heterophasic polypropylene composition (HECO1), and
    IV is the intrinsic viscosity of the xylene cold soluble (XCS) fraction of the heterophasic polypropylene composition (HECOl).

    摘要翻译: Tiger条纹改性剂是包含丙烯均聚物和弹性丙烯共聚物的多相聚丙烯组合物,其中所述丙烯均聚物具有70-300g / 10min以上的熔体流动速率MFR 2(230℃); 多相聚丙烯组合物的二甲苯冷可溶物部分的特性粘度在大于4.0至小于12.0dl / g的范围内; 并且多相聚丙烯组合物的二甲苯冷可溶部分的共聚单体含量在20.0至60.0重量%的范围内; 其中进一步多相聚丙烯组合物满足不等式(I),其中C是多相聚丙烯组合物(HECO1)的二甲苯冷可溶物(XCS)部分的共聚单体含量,并且IV是二甲苯冷可溶物(XCS)的特性粘度, 部分多相聚丙烯组合物(HECO1)。

    Propylene polymer compositions having superior hexane extractables/impact balance
    6.
    发明公开
    Propylene polymer compositions having superior hexane extractables/impact balance 有权
    丙烯基聚合物的最佳选择Gleichgewicht zwischen Hexanextrahierbaren undStoßfestigkeit

    公开(公告)号:EP2397517A1

    公开(公告)日:2011-12-21

    申请号:EP10166089.2

    申请日:2010-06-16

    申请人: Borealis AG

    IPC分类号: C08L23/10 C08L23/16

    摘要: Heterophasic polypropylene copolymers having an MFR (2.16 kg, 230°C) of 15 to 200 g/10 min, determined according to ISO 1133 comprising a propylene homo- or copolymer matrix with an MFR (2.16 kg, 230°C) of 80 to 500 g/10 min, determined according to ISO 1133 (A) and an ethylene or C 4 -C 10 -alpha-olefin propylene rubber phase (B) dispersed within the matrix,
    wherein the heterophasic polypropylene resin has a fraction soluble in p-xylene at 25°C (XCS), having an intrinsic viscosity of 2.85 to 4.00 dl/g, determined according to DIN EN ISO 1628-1 and -3 and being composed of propylene monomer units in an amount of 70 wt% to 90 wt%, with optimum balance of impact resistance and low amount of hexane extractables; a process for their preparation and their use.

    摘要翻译: 根据ISO 1133测定的具有15至200g / 10min的MFR(2.16kg,230℃)的多相聚丙烯共聚物,其包含MFR(2.16kg,230℃)为80至 根据ISO 1133(A)测定的500g / 10min和分散在基体内的乙烯或C 4 -C 10α-烯烃丙烯橡胶相(B),其中多相聚丙烯树脂具有可溶于对 - 25℃下的二甲苯(XCS),其特性粘度为2.85至4.00dl / g,根据DIN EN ISO 1628-1和-3测定,由70重量%至90重量%的丙烯单体单元组成 %,耐冲击性最佳平衡和少量己烷可提取物; 它们的准备和使用过程。

    Tiger stripe modifier
    9.
    发明公开
    Tiger stripe modifier 有权
    老虎条纹修改器

    公开(公告)号:EP2738215A1

    公开(公告)日:2014-06-04

    申请号:EP12194766.7

    申请日:2012-11-29

    申请人: Borealis AG

    IPC分类号: C08L23/12 C08F2/00

    摘要: Tiger stripe modifier being a heterophasic polypropylene composition having a melt flow rate MFR 2 (230°C) in the range of 0.5 to 20 g/10min and comprises a propylene homopolymer and an elastomeric propylene copolymer, wherein said propylene homopolymer has a melt flow rate MFR 2 (230°C) in the range of above 10 to 300 g/10min; the xylene cold soluble fraction of the heterophasic polypropylene composition has an intrinsic viscosity in the range of more than 2.5 to below 11.0 dl/g; and the comonomer content of the xylene cold soluble fraction of the heterophasic polypropylene composition is in the range of 10.0 to 25.0 wt.-%;
    wherein further
    the heterophasic polypropylene composition fulfills the inequation (I)

    wherein
    C is the comonomer content of the xylene cold soluble (XCS) fraction of the heterophasic polypropylene composition (HECO1), and
    IV is the intrinsic viscosity of the xylene cold soluble (XCS) fraction of the heterophasic polypropylene composition (HECO1).

    摘要翻译: Tiger条纹改性剂是具有0.5-20g / 10min范围内的熔体流动速率MFR 2(230℃)并包含丙烯均聚物和弹性丙烯共聚物的多相聚丙烯组合物,其中所述丙烯均聚物的熔体流动速率MFR 2 (230℃)在10-300g / 10min以上的范围内; 多相聚丙烯组合物的二甲苯冷可溶部分的特性粘度在大于2.5至小于11.0dl / g的范围内; 并且多相聚丙烯组合物的二甲苯冷可溶部分的共聚单体含量在10.0至25.0重量%的范围内; 其中进一步多相聚丙烯组合物满足不等式(I),其中C是多相聚丙烯组合物(HECO1)的二甲苯冷可溶物(XCS)部分的共聚单体含量,并且IV是二甲苯冷可溶物(XCS)的特性粘度, 部分多相聚丙烯组合物(HECO1)。