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    • 1. 发明授权
    • Automotive interior compound
    • 汽车内饰
    • US09206304B2
    • 2015-12-08
    • US13639961
    • 2011-04-15
    • Klaus LedererErwin Kastner
    • Klaus LedererErwin Kastner
    • C08L23/14C08L23/10C08K3/00C08L23/06C08L23/16C08L53/00
    • C08L23/10C08K3/013C08L23/06C08L23/16C08L53/00C08L2205/03C08L2205/035C08L2207/02C08L2308/00C08L2666/02C08L2666/06
    • Composition having a melt flow rate MFR2 (230° C.) measured according to ISO 1133 in the range of 15 to 30 g/10 min, said composition comprises a heterophasic propylene copolymer (H-PP1), a high melt flow polypropylene (HMF-PP), a styrenic block copolymer (SBC) and a mineral filler (F), wherein (a) the heterophasic propylene copolymer (H-PP1) has a xylene cold soluble (XCS) content measured according to ISO 6427 in the range of 22.0 to 50.0 wt.-% and comprises (a1) a polypropylene matrix (M1) and (a2) an elastomeric copolymer (E1) comprising units derived from propylene and ethylene and/or C4 to C12 α-olefin, (b) the melt flow rate MFR2 (230° C.) measured according to ISO 1133 of the high melt flow polypropylene (HMF-PP) is higher than the melt flow rate MFR2 (230° C.) measured according to ISO 1133 of the heterophasic propylene copolymer (H-PP1), and (c) the high melt flow polypropylene (HMF-PP) has melt flow rate MFR2 (230° C.) measured according to ISO 1133 of at least 40.0 g/10 min.
    • 具有根据ISO 1133测量的熔体流动速率MFR 2(230℃)在15至30g / 10min范围内的组合物,所述组合物包含多相丙烯共聚物(H-PP1),高熔体流动聚丙烯(HMF -PP),苯乙烯嵌段共聚物(SBC)和矿物填料(F),其中(a)多相丙烯共聚物(H-PP1)具有根据ISO 6427测量的二甲苯冷可溶性(XCS)含量范围 (a1)聚丙烯基质(M1)和(a2)包含衍生自丙烯和乙烯和/或C 4 -C 12α-烯烃的单元的弹性体共聚物(E1),(b)熔体 根据高熔体流动聚丙烯(HMF-PP)的ISO 1133测量的流速MFR 2(230℃)高于根据异相丙烯共聚物的ISO 1133测量的熔体流动速率MFR 2(230℃) H-PP1)和(c)高熔体流动聚丙烯(HMF-PP)具有根据ISO 1133测量的至少40.0g / l的熔体流动速率MFR 2(230℃) 0分钟
    • 4. 发明申请
    • Automotive Interior Compound
    • 汽车内饰
    • US20130123413A1
    • 2013-05-16
    • US13639961
    • 2011-04-15
    • Klaus LedererErwin Kastner
    • Klaus LedererErwin Kastner
    • C08L53/00C08K3/34
    • C08L23/10C08K3/013C08L23/06C08L23/16C08L53/00C08L2205/03C08L2205/035C08L2207/02C08L2308/00C08L2666/02C08L2666/06
    • Composition having a melt flow rate MFR2 (230° C.) measured according to ISO 1133 in the range of 15 to 30 g/10 min, said composition comprises a heterophasic propylene copolymer (H-PP1), a high melt flow polypropylene (HMF-PP), a styrenic block copolymer (SBC) and a mineral filler (F), wherein (a) the heterophasic propylene copolymer (H-PP1) has a xylene cold soluble (XCS) content measured according to ISO 6427 in the range of 22.0 to 50.0 wt.-% and comprises (a1) a polypropylene matrix (M1) and (a2) an elastomeric copolymer (E1) comprising units derived from propylene and ethylene and/or C4 to C12 α-olefin, (b) the melt flow rate MFR2 (230° C.) measured according to ISO 1133 of the high melt flow polypropylene (HMF-PP) is higher than the melt flow rate MFR2 (230° C.) measured according to ISO 1133 of the heterophasic propylene copolymer (H-PP1), and (c) the high melt flow polypropylene (HMF-PP) has melt flow rate MFR2 (230° C.) measured according to ISO 1133 of at least 40.0 g/10 min.
    • 具有根据ISO 1133测量的熔体流动速率MFR 2(230℃)在15至30g / 10min范围内的组合物,所述组合物包含多相丙烯共聚物(H-PP1),高熔体流动聚丙烯(HMF -PP),苯乙烯嵌段共聚物(SBC)和矿物填料(F),其中(a)多相丙烯共聚物(H-PP1)具有根据ISO 6427测量的二甲苯冷可溶性(XCS)含量范围 (a1)聚丙烯基质(M1)和(a2)包含衍生自丙烯和乙烯和/或C 4 -C 12α-烯烃的单元的弹性体共聚物(E1),(b)熔体 根据高熔体流动聚丙烯(HMF-PP)的ISO 1133测量的流速MFR 2(230℃)高于根据异相丙烯共聚物的ISO 1133测量的熔体流动速率MFR 2(230℃) H-PP1)和(c)高熔体流动聚丙烯(HMF-PP)具有根据ISO 1133测量的至少40.0的熔体流动速率MFR 2(230℃) g / 10分钟