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    Heterophasic polypropylene copolymer composition
    12.
    发明授权
    Heterophasic polypropylene copolymer composition 有权
    异相聚丙烯共聚物组合物

    公开(公告)号：US08716387B2

    公开(公告)日：2014-05-06

    申请号：US13826755

    申请日：2013-03-14

    Applicant: Borealis AG

    Inventor： Werner Posch ,  Michael Tranninger ,  Pauli Leskinen ,  Bo Malm ,  Sybille Simon ,  Norbert Reichelt

    IPC: C08K3/26 ,  C08K3/34

    CPC classification number: C08L23/10 ,  B29C45/0001 ,  C08F110/06 ,  C08F210/06 ,  C08F297/08 ,  C08L23/0815 ,  C08L23/16 ,  C08L2205/02 ,  C08L2207/02 ,  C08L2314/02 ,  C08F2/001 ,  C08L2666/06 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/11

    Abstract: Heterophasic polypropylene composition comprising (A) 45 to 70 wt % of a propylene homo- or copolymer matrix with an MFR2 in accordance with ISO 1133 (230° C., 2.16 kg load) of ≧80 g/10 min and (B) 25 to 40 wt % of an elastomeric propylene-ethylene copolymer, having an intrinsic viscosity IV (ISO 1628, with decalin as solvent) of ≧3.3 dl/g and an ethylene content of 20 to 50 wt %, (C) 0-15 wt % of an elastomeric ethylene/alpha-olefin random copolymer (D) 3-25 parts per weight of inorganic filler, the heterophasic polypropylene compositions having a total MFR2 (230° C./2.16 kg) in accordance with ISO 1133 of ≧5 g/10 min, a Charpy notched impact strength according to ISO 179/1eA at +23° C. of ≧15.0 kJ/m2, preferably ≧25.0 kJ/m2, a minimum value for the Charpy notched impact strength according to ISO 179/1eA at −20° C. of ≧7.0 kJ/m2, preferably ≧10.0 kJ/m2 and a tensile modulus according to ISO 527-3 of ≧1200 MPa; their preparation and use for producing injection moulded articles being free of flow marks.

    Abstract translation: 多相聚丙烯组合物，其包含（A）45至70重量％的丙烯均聚物或共聚物基体，其具有根据ISO 1133（230℃，2.16kg负荷）≥80g/ 10min的MFR 2和（B）25 至40重量％的丙烯 - 乙烯共聚物，其特性粘度IV（ISO 1628，作为溶剂的十氢化萘）为≥3.3dl/ g，乙烯含量为20〜50重量％，（C）为0〜15重量％ ％的弹性体乙烯/α-烯烃无规共聚物（D）3-25重量份的无机填料，根据ISO 1133的总共MFR 2（230℃/ 2.16kg）的多相聚丙烯组合物为≥5g / 10分钟，根据ISO 179 / 1eA在+ 23℃下的夏比缺口冲击强度为≥15.0kJ/ m 2，优选≥25.0kJ/ m 2，根据ISO 179 / 1eA的夏比缺口冲击强度的最小值 在-20℃，≥7.0kJ/ m 2，优选≥10.0kJ/ m 2，并且根据ISO 527-3的≧1200MPa的拉伸模量; 它们的制备和用于生产没有流痕的注塑制品。

    HETEROPHASIC POLYPROPYLENE COPOLYMER COMPOSITION
    13.
    发明申请
    HETEROPHASIC POLYPROPYLENE COPOLYMER COMPOSITION 有权
    异构聚丙烯共聚物组合物

    公开(公告)号：US20130317160A1

    公开(公告)日：2013-11-28

    申请号：US13826755

    申请日：2013-03-14

    Applicant: Borealis AG

    Inventor： Werner Posch ,  Michael Tranninger ,  Pauli Leskinen ,  Bo Malm ,  Sybille Simon ,  Norbert Reichelt

    IPC: C08L23/10

    CPC classification number: C08L23/10 ,  B29C45/0001 ,  C08F110/06 ,  C08F210/06 ,  C08F297/08 ,  C08L23/0815 ,  C08L23/16 ,  C08L2205/02 ,  C08L2207/02 ,  C08L2314/02 ,  C08F2/001 ,  C08L2666/06 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/11

    Abstract: Heterophasic polypropylene composition comprising (A) 45 to 70 wt % of a propylene homo- or copolymer matrix with an MFR2 in accordance with ISO 1133 (230° C., 2.16 kg load) of ≧80 g/10 min and (B) 25 to 40 wt % of an elastomeric propylene-ethylene copolymer, having an intrinsic viscosity IV (ISO 1628, with decalin as solvent) of ≧3.3 dl/g and an ethylene content of 20 to 50 wt %, (C) 0-15 wt % of an elastomeric ethylene/alpha-olefin random copolymer (D) 3-25 parts per weight of inorganic filler, the heterophasic polypropylene compositions having a total MFR2 (230° C./2.16 kg) in accordance with ISO 1133 of ≧5 g/10 min, a Charpy notched impact strength according to ISO 179/1eA at +23° C. of ≧15.0 kJ/m2, preferably ≧25.0 kJ/m2, a minimum value for the Charpy notched impact strength according to ISO 179/1eA at −20° C. of ≧7.0 kJ/m2, preferably ≧10.0 kJ/m2 and a tensile modulus according to ISO 527-3 of ≧1200 MPa; their preparation and use for producing injection moulded articles being free of flow marks.

    Abstract translation: 多相聚丙烯组合物，其包含（A）45至70重量％的丙烯均聚物或共聚物基质，其具有根据ISO 1133（230℃，2.16kg负荷）的MFR 2≥80g/ 10min和（B） 25〜40重量％的弹性体丙烯 - 乙烯共聚物，其特性粘度IV（ISO 1628，作为溶剂的十氢化萘）= 3.3dl / g，乙烯含量为20〜50重量％，（C） 15重量％的弹性体乙烯/α-烯烃无规共聚物（D）3-25重量份的无机填料，所述多相聚丙烯组合物具有根据ISO 1133的总MFR2（230℃/ 2.16kg） = 5g / 10min，根据ISO 179 / 1eA在+ 23℃下的Charpy缺口冲击强度> = 15.0kJ / m 2，优选> = 25.0kJ / m 2，对于Charpy缺口冲击强度的最小值 在-20℃下的ISO 179 / 1eA => 7.0kJ / m 2，优选> = 10.0kJ / m 2，并且根据ISO 527-3的= 1200MPa的拉伸模量; 它们的制备和用于生产没有流痕的注塑制品。

    TIGER STRIPE MODIFIER
    17.
    发明申请
    TIGER STRIPE MODIFIER 审中-公开

    公开(公告)号：US20160304709A1

    公开(公告)日：2016-10-20

    申请号：US14442220

    申请日：2013-11-28

    Applicant: BOREALIS AG

    Inventor： Michael Tranninger ,  Georg Grestenberger ,  Martina Sandholzer ,  Simon Schwarzengerger ,  Susanne Kahlen ,  Gregory Potter

    IPC: C08L23/12

    CPC classification number: C08L23/12 ,  C08L2205/02 ,  C08L2207/02 ,  C08L23/14 ,  C08L23/16 ,  C08F210/06 ,  C08F2/001 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/21 ,  C08F110/06

    Abstract: 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 MFR2 (230° C.) in the range of above 70 to 300 g/l Omin; 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) 0.30≧(0.241×C)−(1.14×IV) (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).

    Abstract translation: Tiger条纹改性剂是包含丙烯均聚物和弹性体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70-300g / l Omin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4.0至低于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; 其中进一步的多相聚丙烯组合物满足不等式（I）0.30≥（0.241×C） - （1.14×IV）（I）其中C是多相聚丙烯组合物的二甲苯冷可溶（XCS）级分的共聚单体含量（HECO1 ），IV是异相聚丙烯组合物（HECO1）的二甲苯冷可溶（XCS）级分的特性粘度。

    TIGER STRIPE MODIFIER
    18.
    发明申请
    TIGER STRIPE MODIFIER 有权

    公开(公告)号：US20150299443A1

    公开(公告)日：2015-10-22

    申请号：US14443797

    申请日：2013-11-28

    Applicant: BOREALIS AG

    Inventor： Michael Tranninger ,  Georg Grestenberger ,  Martina Sandholzer ,  Simon Schwarzengerger ,  Susanne Kahlen ,  Gregory Potter

    IPC: C08L23/12 ,  C08L23/16

    CPC classification number: C08L23/12 ,  C08L23/16 ,  C08L2205/02 ,  C08L2207/02 ,  C08L23/14 ,  C08F210/06 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/21 ,  C08F2/001 ,  C08F110/06 ,  C08F4/6545 ,  C08F4/6465 ,  C08F4/6492

    Abstract: Tiger stripe modifier being a heterophasic polypropylene composition having a melt flow rate MFR2 (230° C.) in the range of 0.5 to 20 g/10 min and comprises a propylene homopolymer and an elastomeric propylene copolymer, wherein said propylene homopolymer has a melt flow rate MFR2 (230° C.) in the range of above 10 to 300 g/10 min; 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) 0.3≧(0.241×C)-(1.14×IV) (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).

    Abstract translation: 老虎条纹改性剂是熔体流动速率MFR 2（230℃）在0.5-20g / 10min范围内的多相聚丙烯组合物，包含丙烯均聚物和弹性体丙烯共聚物，其中所述丙烯均聚物具有熔体流动 在10至300g / 10min范围内的MFR 2（230℃）的速率; 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至低于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; 其中异相聚丙烯组合物还满足不等式（I）0.3≥（0.241×C） - （1.14×IV）（I）其中C是多相聚丙烯组合物的二甲苯冷可溶（XCS）级分的共聚单体含量（HECO1 ），IV是异相聚丙烯组合物（HECO1）的二甲苯冷可溶（XCS）级分的特性粘度。

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