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    Radiation-curable powder coating compositions and their use
    1.
    发明申请
    Radiation-curable powder coating compositions and their use 审中-公开
    可辐射固化粉末涂料组合物及其用途

    公开(公告)号：US20050009945A1

    公开(公告)日：2005-01-13

    申请号：US10887103

    申请日：2004-07-09

    申请人： Andreas Wenning ,  Friedrich Schmidt ,  Adolf Kuehnle ,  Carsten Jost ,  Marielle Wouters ,  Henk van Bracht

    发明人： Andreas Wenning ,  Friedrich Schmidt ,  Adolf Kuehnle ,  Carsten Jost ,  Marielle Wouters ,  Henk van Bracht

    IPC分类号： C09D4/00 ,  C08F2/46 ,  C08K5/549 ,  C09D5/00 ,  C09D5/03 ,  C09D7/12 ,  C09D133/00 ,  C09D175/04 ,  C09D183/04 ,  C08G2/00 ,  C08J3/28

    CPC分类号： C09D5/03 ,  C08K5/549

    摘要： A radiation-curable powder coating composition, contains: I. a binder containing at least one compound crosslinkable by actinic radiation; and II. at least one compound containing polyhedral oligomeric silicon-oxygen cluster units, represented by the formula [(RaXbSiO1.5)m(RcXdSiO)n(ReXfSi2O2.5)o(RgXhSi2O2)p]wherein a, b, c=0-1; d=1-2; e, f, g=0-3; h=1-4; m+n+o+p=4; a+b=1; c+d=2; e+f=3 and g+h=4; R=a hydrogen atom, alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, cycloalkynyl, aryl or heteroaryl group or polymer unit, each of which is substituted or unsubstituted, or further functionalized polyhedral oligomeric silicon-oxygen cluster units, attached via a polymer unit or a bridge unit, X=an oxy, hydroxyl, alkoxy, carboxyl, silyl, alkylsilyl, alkoxysilyl, siloxy, alkylsiloxy, alkoxysiloxy, silylalkyl, alkoxysilylalkyl, alkylsilylalkyl, halo, epoxy, ester, fluoroalkyl, isocyanate, blocked isocyanate, acrylate, methacrylate, nitrile, amino or phosphine group or substituents R containing at least one group X, the substituents R being identical or different and the substituents X being identical or different, and III. auxiliaries and additives.

    摘要翻译： 一种可辐射固化的粉末涂料组合物，包含：I.含有至少一种可通过光化辐射可交联的化合物的粘合剂; 和II。 由式[（RaXbSiO1.5）m（RcXdSiO）n（ReXfSi2O2））（RgXhSi2O2）p]表示的至少一种含多面体低聚硅 - 氧簇单元的化合物，其中a，b，c = 0-1; d = 1-2; e，f，g = 0-3; h = 1-4; m + n + o + p = 4; a + b = 1; c + d = 2; e + f = 3，g + h = 4; R =氢原子，烷基，环烷基，烯基，环烯基，炔基，环炔基，芳基或杂芳基或聚合物单元，其各自为取代或未取代的或通过聚合物单元连接的其它官能化多面体低聚硅 - 氧簇单元 或桥接单元，X =氧基，羟基，烷氧基，羧基，甲硅烷基，烷基甲硅烷基，烷氧基甲硅烷基，甲硅烷氧基，烷基甲硅烷氧基，烷氧基甲硅烷氧基，甲硅烷基烷基，烷氧基甲硅烷基烷基，烷基甲硅烷基烷基，卤素，环氧基，酯，氟烷基，异氰酸酯，封端异氰酸酯， 腈，氨基或膦基或含有至少一个基团X的取代基R，取代基R相同或不同，取代基X相同或不同，以及III。 助剂和助剂。