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    New chloro-meta-phenylenediamines, their use as couplers in the oxidation dyeing of keratinous fibres, dyeing compositions for hair containing these compounds and dyeing process using the said
    3.
    发明授权
    New chloro-meta-phenylenediamines, their use as couplers in the oxidation dyeing of keratinous fibres, dyeing compositions for hair containing these compounds and dyeing process using the said 失效
    新的氯代间苯二胺，它们用作角质纤维的氧化染色中的成色剂，含有这些化合物的头发的染色组合物和使用所述

    公开(公告)号：US4865618A

    公开(公告)日：1989-09-12

    申请号：US200399

    申请日：1988-05-31

    申请人： Alex Junino ,  Jean J. Vandenbossche ,  Herve Borowiak ,  Gerard Lang

    发明人： Alex Junino ,  Jean J. Vandenbossche ,  Herve Borowiak ,  Gerard Lang

    IPC分类号： A61K8/00 ,  A61K20060101 ,  A61K8/41 ,  A61Q5/10 ,  C07C20060101 ,  C07C215/20 ,  C07C217/84 ,  C09B53/02 ,  D06P1/32 ,  D06P3/04 ,  D06P3/14

    CPC分类号： A61K8/411 ,  A61Q5/10

    摘要： New chloro-meta-phenylenediamines, their use as couplers in the oxidation dyeing of keratinous fibres, dyeing compositions for hair containing these compounds and dyeing process using the said compositions.The invention relates to the compounds of formula: ##STR1## in which Z and Z' denote, independently of one another, an alkyl radical having from 1 to 4 carbon atoms or a hydroxyalkyl radical having from 2 to 4 carbon atoms, andR.sub.1 and R.sub.2 denote, independently of one another, a hydrogen atom, an alkyl radical having from 1 to 4 carbon atoms or a mono- or polyhydroxyalkyl radical having 2 or 3 carbon atoms, to their addition salts with an acid, and to their use by way of couplers for the oxidation dyeing of keratinous fibres, especially human hair.These compounds, when they are combined with paraphenylenediamines, surprisingly give beige to light brown hues or purple hues of greater or lesser redness, depending on the substitution of the 5-amino group of the chlorobenzene.

    摘要翻译： 新的氯代间苯二胺，它们用作角质纤维的氧化染色中的成色剂，含有这些化合物的头发的染色组合物和使用所述组合物的染色方法。 本发明涉及下式的化合物：其中Z和Z'彼此独立地表示具有1至4个碳原子的烷基或具有2至4个碳原子的羟烷基， 并且R 1和R 2彼此独立地表示氢原子，具有1至4个碳原子的烷基或具有2或3个碳原子的单羟基或多羟基烷基，与它们与酸的加成盐，以及它们 通过成色剂用于角质纤维，特别是人类头发的氧化染色。 这些化合物当与对苯二胺结合时，令人惊讶的是，由于取代氯苯的5-氨基，令人惊讶的是，它使浅棕色色调或更多或更少发红的紫色色调发亮。

    Process for dyeing keratin fibres with a monohydroxyindole associated with an iodide and hydrogen peroxide
    9.
    发明授权
    Process for dyeing keratin fibres with a monohydroxyindole associated with an iodide and hydrogen peroxide 失效
    用与碘化物和过氧化氢相关的单羟基吲哚染色角蛋白纤维的方法

    公开(公告)号：US5034015A

    公开(公告)日：1991-07-23

    申请号：US404512

    申请日：1989-09-08

    申请人： Alex Junino ,  Gerard Lang ,  Jean J. Vandenbossche

    发明人： Alex Junino ,  Gerard Lang ,  Jean J. Vandenbossche

    IPC分类号： C07D209/10 ,  A61K8/00 ,  A61K8/20 ,  A61K8/22 ,  A61K8/34 ,  A61K8/35 ,  A61K8/37 ,  A61K8/39 ,  A61K8/40 ,  A61K8/42 ,  A61K8/49 ,  A61Q5/10 ,  C07D209/42

    CPC分类号： A61Q5/10 ,  A61K8/492

    摘要： Process for dyeing keratin fibres consisting in applying on these fibres a composition (A) containing at least one indole colorant of formula: ##STR1## where R.sub.1 =H or C.sub.1 -C.sub.4 alkyl;R.sub.2 and R.sub.3, which may be identical or different, denote H, C.sub.1 -C.sub.4 alkyl, carboxyl or alkoxycarbonyl; or a salt or a precursor of a compound (I), associated, either with iodide ions, or with H.sub.2 O.sub.2 ; application of composition (A) being preceded or followed by the application of a compound (B) which contains, either H.sub.2 O.sub.2 at a pH of 2 to 12 when (A) contains iodide ions, or iodide ions at a pH of 2 to 11 when (A) contains H.sub.2 O.sub.2.This process allows particularly powerful and resistant dyes to be made.

    摘要翻译： 染色包含在这些纤维上施加的组合物（A）的角蛋白纤维的方法包含至少一种下式的吲哚着色剂：其中R 1 = H或C 1 -C 4烷基; R2和R3可以相同或不同，表示H，C1-C4烷基，羧基或烷氧基羰基; 或与碘离子或与H 2 O 2缔合的化合物（I）的盐或前体; 当（A）含有碘离子时，在pH为2〜12的H 2 O 2或pH为2〜11的碘离子的情况下，应用组合物（A）的施用或化合物（B） （A）含有H 2 O 2。 该方法可以制造出特别强大和有效的染料。