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    • 6. 发明申请
    • Flowable Polyester Molding Compositions With Asa/Abs And San
    • 可流动的聚酯成型组合与Asa / Abs和San
    • US20080076859A1
    • 2008-03-27
    • US11659625
    • 2005-08-02
    • Andreas EipperBernd BruchmannCarsten WeissJean-Francois Stumbe
    • Andreas EipperBernd BruchmannCarsten WeissJean-Francois Stumbe
    • C08K3/34C08K3/26C08K5/09C08L51/00C08K5/17C08K3/30
    • C08L67/02C08G64/0216C08G64/183C08L25/12C08L51/04C08L101/005C08L2666/02
    • Thermoplastic molding compositions, comprising A) from 10 to 98.99% by weight of at least one thermoplastic polyester, B) from 0.01 to 50% by weight of B1) at least one highly branched or hyperbranched polycarbonate having an OH number of from 1 to 600 mg KOH/g of polycarbonate (to DIN 53240, Part 2), or B2) at least one highly branched or hyperbranched polyester of AxBy type, where x is at least 1.1 and y is at least 2.1, or a mixture of these, C) from 1 to 60% by weight of at least one graft polymer, composed of c1) from 20 to 80% by weight of a graft base composed of an elastomeric polymer based on alkyl acrylates having from 1 to 8 carbon atoms in the alkyl moiety and having a glass transition temperature below 10° C. c2) from 20 to 80% by weight of a graft composed of c21) from 60 to 95% by weight of styrene or of substituted styrenes of the general formula I where R is an alkyl radical having from 1 to 8 carbon atoms or a hydrogen atom, and R1 is an alkyl radical having from 1 to 8 carbon atoms, and n is 1, 2, or 3, and c22) from 5 to 40% by weight of at least one unsaturated nitrile, D) from 0 to 60% by weight of a copolymer composed of d1) from 60 to 95% by weight of styrene or of substituted styrenes of the general formula 1, or a mixture of these, d2) from 5 to 40% by weight of at least one unsaturated nitrile, E) from 0 to 60% by weight of other additives, where the total of the percentages by weight of components A) to E) is 100%.
    • 热塑性成型组合物,其包含A)10至98.99重量%的至少一种热塑性聚酯,B)0.01至50重量%的B1)至少一种高度支化或超支化的聚碳酸酯,其OH值为1至600 mg KOH / g聚碳酸酯(根据DIN 53240第2部分)或B2)至少一种高度支化或超支化的A x B B y Y y型聚酯,其中x为 至少1.1,y为至少2.1,或这些的混合物,C)1至60重量%的至少一种接枝聚合物,由C 1 O 3组成),20至80%由 接枝基质的重量由基于丙烯酸烷基酯的烷基部分中具有1至8个碳原子并具有低于10℃的玻璃化转变温度的丙烯酸烷基酯的弹性体聚合物组成。c 20 C 20 重量%的由c 21 C 21组成的接枝物),60至95重量%的苯乙烯或通式I的取代苯乙烯,其中R是具有1至8个碳原子的烷基或 一个 氢原子,R 1是具有1至8个碳原子的烷基,n是1,2或3,c 22)5至40 重量%的至少一种不饱和腈,D)0至60重量%的由d-1组成的共聚物),60至95重量%的苯乙烯或一般的取代苯乙烯 式1或这些的混合物,d 2/2)5至40重量%的至少一种不饱和腈,E)0至60重量%的其它添加剂,其中总计 组分A)至E)的重量百分比为100%。