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    • 1. 发明申请
    • METHOD FOR SOLUBILISING HYDROPHOBIC ACTIVE SUBSTANCES IN AN AQUEOUS MEDIUM
    • 在水性介质中溶解疏水活性物质的方法
    • US20090099319A1
    • 2009-04-16
    • US12297654
    • 2007-04-16
    • Jean-Francois StumbeBernd BruchmannHolger TurkRainer Haag
    • Jean-Francois StumbeBernd BruchmannHolger TurkRainer Haag
    • C08G63/12
    • C08G63/914A61K47/34A61K47/593A61K47/60C08G18/283C08G18/4236C08G18/4247C08G63/20C08G63/668C08G83/005
    • The present invention relates to a process for solubilizing hydrophobic active substances in an aqueous medium, which comprises using as assistant at least one hyperbranched polymer obtainable by (a) preparing at least one hyperbranched polyester (a1) by polycondensing at least one dicarboxylic acid or one or more derivatives thereof with one or more at least trifunctional alcohols, or (a2) by polycondensing at least one tricarboxylic acid or higher polycarboxylic acid or one or more derivatives thereof with one or more diols, or (a3) by polycondensing at least one dicarboxylic acid or at least one derivative thereof with a mixture of at least one diol and at least one at least tetrafunctional alcohol, or (a4) by polycondensing at least one diol with a mixture of at least one dicarboxylic acid or at least one derivative thereof and at least one tricarboxylic or tetracarboxylic acid or at least one derivative thereof, (b) reacting the polyester with at least one isocyanate or chlorocarbonic ester which carries at least one polyalkylene oxide unit attached via a carbonate group, urea group or urethane group, or one hyperbranched polyester (a).
    • 本发明涉及一种在水性介质中增溶疏水性活性物质的方法,其包括使用至少一种超支化聚合物作为助剂,所述超支化聚合物可通过(a)通过将至少一种二羧酸或一种或多种二羧酸缩聚制备至少一种超支化聚酯 或(a2)通过将至少一种三羧酸或更高级多元羧酸或其一种或多种衍生物与一种或多种二醇缩聚,或(a3)通过缩聚至少一种二羧酸 酸或其至少一种衍生物与至少一种二醇和至少一种至少四官能醇的混合物,或(a4)通过将至少一种二醇与至少一种二羧酸或其至少一种衍生物的混合物缩聚,和 至少一种三羧酸或四羧酸或其至少一种衍生物,(b)使所述聚酯与至少一种异氰酸酯或氯代 携带至少一个通过碳酸酯基团,脲基或氨基甲酸酯基团连接的聚环氧烷单元的甲酸酯或一个超支化聚酯(a)。
    • 7. 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%。