Disperse dyes
    72.
    发明授权
    Disperse dyes 有权
    分散染料

    公开(公告)号:US6034226A

    公开(公告)日:2000-03-07

    申请号:US311093

    申请日:1999-05-13

    摘要: Disperse dyes of formula ##STR1## wherein R is nitro or cyano, R.sub.1 is halogen, R.sub.2 is C.sub.1 -C.sub.4 alkyl which is unsubstituted or substituted by C.sub.1 -C.sub.3 alkoxy, halogen, cyano or phenyl, R.sub.3 is C.sub.1 -C.sub.4 alkyl, R.sub.4 is methyl or ethyl, R.sub.5 is hydrogen, methyl or ethyl, and R6 is methyl or ethyl, with the proviso that R.sub.5 is not hydrogen if R is nitro, R.sub.1 is halogen and R.sub.2 is C.sub.1 -C.sub.4 alkyl.These dyes are particularly suitable for dyeing and printing textile materials consisting of polyester fibres.

    摘要翻译: 卤素,氰基或苯基取代的未取代或取代的C1-C4烷基,R3是C1-C4烷基,R4是甲基或乙基,R5是 氢,甲基或乙基,R6是甲基或乙基,条件是如果R是硝基,则R 5不是氢,R 1是卤素,R 2是C 1 -C 4烷基。 这些染料特别适用于染色和印花由聚酯纤维组成的纺织品。

    Disperse dyes
    74.
    发明授权
    Disperse dyes 失效
    分散染料

    公开(公告)号:US5869628A

    公开(公告)日:1999-02-09

    申请号:US918883

    申请日:1997-08-26

    CPC分类号: C09B29/0817 Y10S8/922

    摘要: Disperse dyes of formula ##STR1## wherein R.sub.1 is chloro or bromo,R.sub.2 is methyl or ethyl, andR.sub.3 is methyl or ethyl.The dyes are particularly suitable for dyeing or printing polyester fiber textile material.

    摘要翻译: 式(1)的分散染料其中R1是氯或溴,R2是甲基或乙基,R3是甲基或乙基。 该染料特别适用于染色或印花聚酯纤维纺织材料。

    Process for preparing submicron particles in the presence of lipid
vesicles, and corresponding compositions
    76.
    发明授权
    Process for preparing submicron particles in the presence of lipid vesicles, and corresponding compositions 失效
    在脂质囊泡存在下制备亚微米颗粒的方法及相应的组合物

    公开(公告)号:US5670099A

    公开(公告)日:1997-09-23

    申请号:US315869

    申请日:1994-09-30

    摘要: Process for obtaining submicronic particles, for example, pigments in the presence of lipidic vesicles having a lamellar structure, starting with at least one precursor of said particles involves preparing a dispersion of vesicles starting with at least one lipid capable of forming the walls of the vesicles and an aqueous phase E intended to be encapsulated in the said vesicles, and optionally an aqueous phase D, intended to form a dispersion medium of the said vesicles, at least one precursor of the said vesicles being dissolved in phase E and/or D, before and/or during and/or after the preparation of the vesicular phase, at least one agent capable of transforming the said precursor(s) into sought after particles being reacted with it (them) after introduction into the preparation medium.

    摘要翻译: 在具有层状结构的脂质囊泡的存在下获得亚微粒子的方法,从所述颗粒的至少一种前体开始,包括从至少一种能够形成泡囊壁的脂质开始的囊泡分散体 以及旨在包封在所述囊泡中的水相E和任选的水相D,用于形成所述囊泡的分散介质,所述囊泡的至少一种前体溶于E相和/或D相, 在泡囊相的制备之前和/或期间和/或之后,至少一种能够将所述前体转化成所需的颗粒在引入制备介质之后与其反应的至少一种试剂(它们)。

    Disperse dye mixtures
    80.
    发明授权
    Disperse dye mixtures 失效
    分散染料混合物

    公开(公告)号:US5332404A

    公开(公告)日:1994-07-26

    申请号:US988813

    申请日:1992-12-10

    摘要: A disperse dye mixture comprising a monoazo dye of the following formula (1) and a monoazo dye of the following formula (2) blended thereto in an amount of from 0.1 to 10 times by weight of the dye of the formula (1): ##STR1## wherein each of X.sup.1 and X.sup.2 which are independent of each other, is nitro, cyano, sulfomethyl or halogen, each of Y.sup.1, Y.sup.2, Z.sup.1 and Z.sup.2 which are independent of one another, is hydrogen, cyano, nitro, trifluoromethyl, halogen or sulfomethyl, each of W.sup.1 and W.sup.2 which are independent of each other, is hydrogen, halogen, C.sub.1 -C.sub.2 alkyl or alkoxy, and each of R.sup.1 and R.sup.2 which are independent of each other, is C.sub.1 -C.sub.4 alkyl, or C.sub.2 -C.sub.4 alkyl which is substituted by cyano, halogen, hydroxy, hydroxyalkoxy, C.sub.1 -C.sub.4 alkyl, hydroxyalkoxyalkoxy, acyloxyalkoxy, acyloxyalkoxyalkoxy or alkoxyalkoxy.

    摘要翻译: 一种分散染料混合物,其包含下式(1)的单偶氮染料和下式(2)的单偶氮染料,其量为式(1)染料的0.1-10倍重量: (1)其中X1和X2各自独立的是硝基,氰基,磺基甲基或卤素,Y1,Y2,Z1和Z2各自独立地是 氢,氰基,硝基,三氟甲基,卤素或磺基甲基各自独立地为氢,卤素,C 1 -C 2烷基或烷氧基,R 1和R 2各自独立地为 C 1 -C 4烷基或被氰基,卤素,羟基,羟基烷氧基,C 1 -C 4烷基,羟基烷氧基烷氧基,酰氧基烷氧基,酰氧基烷氧基烷氧基或烷氧基烷氧基取代的C 2 -C 4烷基。