Carbazole derivatives and their use in cosmetics
    2.
    发明授权
    Carbazole derivatives and their use in cosmetics 失效
    咔唑衍生物及其在化妆品中的应用

    公开(公告)号:US5543436A

    公开(公告)日:1996-08-06

    申请号:US367151

    申请日:1995-01-10

    摘要: The present invention relates to novel carbazole derivatives corresponding to the formula: ##STR1## in which R.sub.1 is H, benzyl or alkyl; R.sub.2 and R.sub.3 are a carbethoxy, acetyl, nitrile, ##STR2## with R.sub.2 =R.sub.3 other than H, or R.sub.2 and R.sub.3 form the following ring systems: ##STR3## R.sub.4 is H, Cl, methoxy, nitrile or nitro; R.sub.5, R.sub.7 and R.sub.8 are H or methoxy; R.sub.6 is H or methyl; with the proviso that if R.sub.2 and R.sub.3 form the ring system (c), at least one of R.sub.1, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 does not denote H.The invention also relates to the use in cosmetics of these novel compounds as pigments, and in particular in cosmetic compositions intended for the treatment and/or the coloration of keratinous substances.

    摘要翻译: PCT No.PCT / FR94 / 00549 Sec。 371 1995年1月10日第 102(e)1995年1月10日PCT PCT 1994年5月10日PCT公布。 公开号WO94 / 26711 PCT 1994年11月24日,本发明涉及对应于下式的新的咔唑衍生物:其中R1是H,苄基或烷基; R2和R3是乙氧基,乙酰基,腈,其中R2 = R3不是H,或R2和R3形成以下环体系:(a)(b)(c) R4是H,Cl,甲氧基,腈或硝基; R5,R7和R8是H或甲氧基; R6是H或甲基; 条件是如果R 2和R 3形成环体系(C)中,R1,R4,R5,R6,R7和R8中的至少一个不表示H.本发明还涉及使用这些新化合物作为化妆品 颜料,特别是用于治疗和/或着色角质物质的化妆品组合物。

    Anthraquinone vat dyestuffs
    7.
    发明授权
    Anthraquinone vat dyestuffs 失效
    蒽醌瓮染料

    公开(公告)号:US4153608A

    公开(公告)日:1979-05-08

    申请号:US851308

    申请日:1977-11-14

    IPC分类号: C09B5/28 D06P1/24 C09B5/26

    CPC分类号: C09B5/28 D06P1/24

    摘要: Anthraquinone dyestuffs of the general formula ##STR1## wherein IN EACH OF THE TWO ANTHRAQUINONE RADICALS SUBSTITUTED BY X, one X denotes chlorine and the other denotes hydrogen andR represents hydrogen or an optionally substituted benzoylamino group,And mixtures of the dyestuffs, in which the constituents of the mixture are 6-chloroanthraquinone and 7-chloroanthraquinone derivatives are suitable as a vat dyestuff for the dyeing of cotton in strong brown color shades with excellent fastness to light and vat processing.

    摘要翻译: 通式(I)的蒽醌染料其中在由X取代的两个蒽醌基中的每一个,一个X表示氯,另一个表示氢,R表示氢或任选取代的苯甲酰基氨基,以及DYESTUFFS的混合物, 混合物为六氯代四氢呋喃和7-氯代四氢呋喃衍生物的组成可适用于在强烈的棕色色调中对棉花进行增白剂染色,具有极佳的轻度和增值加工性能。