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    Shading composition
    9.
    发明授权
    Shading composition 有权
    阴影组成

    公开(公告)号：US07902139B2

    公开(公告)日：2011-03-08

    申请号：US12085120

    申请日：2007-07-13

    申请人： Stephen Norman Batchelor ,  Jayne Michelle Bird

    发明人： Stephen Norman Batchelor ,  Jayne Michelle Bird

    IPC分类号： C11D3/40

    CPC分类号： C11D3/40

    摘要： A laundry treatment composition comprising: (i) from 2 to 70 wt % of a surfactant, and from 0.0001 to 0.1 wt % of an azine dye, wherein the dye is of the following core structure (I), wherein Ra, Rb, Rc, and Rd are selected from: H, an branched or linear C1 to C7-alkyl chain, benzyl a phenyl, and a naphthyl; the dye is substituted with at least one SO3− or —COO− group; the B ring does not carry a negatively charged group or salt thereof; and the A ring may further substituted to form a naphthyl; the dye is optionally substituted by groups selected from: amine, methyl, ethyl, hydroxyl, methoxy, ethoxy, phenoxy, Cl, Br, I, F, and NO2.

    摘要翻译： 一种衣物处理组合物，其包含：（i）2-70重量％的表面活性剂和0.0001至0.1重量％的吖嗪染料，其中所述染料具有以下核心结构（I），其中Ra，Rb，Rc 并且Rd选自：H，支链或直链C1至C7-烷基链，苄基苯基和萘基; 染料被至少一个SO 3 - 或-COO-基团取代; B环不带负电荷的基团或其盐; 并且A环可进一步被取代形成萘基; 染料任选被选自：胺，甲基，乙基，羟基，甲氧基，乙氧基，苯氧基，Cl，Br，I，F和NO2的基团取代。