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    • 3. 发明申请
    • NANOCOMPOSITE BLENDS WITH POLYESTERS
    • 聚酯NANOCOMPOSITBLENDS
    • WO2012022669A3
    • 2012-06-07
    • PCT/EP2011063842
    • 2011-08-11
    • BASF SEJAIN SACHINGABRIEL CLAUSTRAUT ALEXANDER
    • JAIN SACHINGABRIEL CLAUSTRAUT ALEXANDER
    • C08L67/02
    • C08L67/02C08K9/06C08L51/04C08L51/06C08L55/02C08L2666/24
    • Thermoplastic moulding compounds comprising A) 10% to 98.95% by weight of at least one thermoplastic polyester, B) 0.05% to 30% by weight of at least one nanoparticulate oxide and/or oxide hydrate of at least one metal or semimetal, having a number-weighted average diameter of the primary particles of 0.5 to 50 nm and a hydrophobic particle surface, C) 1% to 60% by weight of at least one graft polymer, composed of c1) 20% to 80% by weight of a graft base which is composed of a rubber-elastic polymer based on alkyl acrylates having 1 to 8 C atoms in the alkyl radical and/or dienes having a glass transition temperature of below 10°C, c2) 20% to 80% by weight of a graft comprising c21) 60% to 95% by weight of styrene or substituted styrenes of the general formula I in which R is an alkyl radical having 1 to 8 C atoms or a hydrogen atom and R1 is an alkyl radical having 1 to 8 C atoms and n has a value of 1, 2 or 3, and c22) 5% to 40% by weight of at least one unsaturated nitrile, D) 0% - 60% by weight of further additives, the sum of the percentages by weight of components A) to D) making 100%.
    • 含有A)10〜98.95重量为0.05的至少一种热塑性聚酯,B)的重量%至30重量%的至少一种纳米颗粒氧化物和/或至少一种金属的水合氧化物或半金属的%的热塑性模制组合物具有多个加权平均的直径 的0.5至50纳米的初级颗粒和疏水性颗粒表面。 C)1〜60重量c1的由至少一种接枝聚合物)20至80重量接枝基础,其包含弹性体聚合物的%基于具有具有玻璃化转变温度在烷基和/或二烯烃的碳原子数1〜8的丙烯酸烷基酯的% 低于10℃C2)20〜80重量的接枝层包含C21的%)60〜95重量%苯乙烯或将式I的取代的苯乙烯,其中R是一个烷基碳原子数1〜8或氢原子和R1 表示碳原子数1〜8的烷基,n是1,2或3,且C22)从5至40重量%的至少一种不饱和腈%,D)0 - 60重量%的其它添加剂,其中总和 组分A)至D)的重量百分比为100%。