Secondary para-phenylenediamines bearing an alkoxy group, dye composition comprising them, processes therefor and uses thereof
    3.
    发明授权
    Secondary para-phenylenediamines bearing an alkoxy group, dye composition comprising them, processes therefor and uses thereof 有权
    具有烷氧基的仲次对苯二胺,包含它们的染料组合物,其工艺及其用途

    公开(公告)号:US07435267B2

    公开(公告)日:2008-10-14

    申请号:US11066449

    申请日:2005-02-28

    IPC分类号: A61K7/13

    CPC分类号: A61K8/411 A61Q5/10

    摘要: The present invention relates to novel secondary para-phenylenediamines bearing an alkoxy group, to a process for preparing them, and to their use in the oxidation dyeing of hair. The invention also relates to a composition for dyeing keratin fibers, in particular human keratin fibers such as hair, containing, in a medium that is suitable for dyeing, at least one secondary para-phenylenediamine. Further, the invention relates to a process for dyeing keratin fibers using the aforementioned composition, and to a dyeing kit containing the composition.

    摘要翻译: 本发明涉及具有烷氧基的新型仲次对苯二胺,其制备方法及其在头发氧化染色中的用途。 本发明还涉及用于染色角蛋白纤维,特别是人角蛋白纤维如毛发的组合物,其在适于染色的培养基中含有至少一种仲对苯二胺。 此外,本发明涉及使用上述组合物染色角蛋白纤维的方法以及含有该组合物的染色试剂盒。

    Naphthalene cationic coupler for oxidation dyeing of keratin fiber
    8.
    发明授权
    Naphthalene cationic coupler for oxidation dyeing of keratin fiber 失效
    萘阳离子成色剂用于角蛋白纤维的氧化染色

    公开(公告)号:US06475247B1

    公开(公告)日:2002-11-05

    申请号:US09646642

    申请日:2000-11-22

    IPC分类号: A61K713

    CPC分类号: C07D295/13 A61K8/49 A61Q5/10

    摘要: The invention relates to a composition for the oxidation dyeing of keratin fibers, and in particular of human keratin fibers such as the hair, comprising at least one oxidation base and, as coupler, at least one 2-hydroxynaphthalene of formula (I) comprising at least one cationic group Z of formula (II), to their use as couplers for the oxidation dyeing of keratin fibers, to oxidation dyeing processes using them and to novel cationic 2-hydroxynaphthalenes of formula (I′).

    摘要翻译: 本发明涉及一种用于角蛋白纤维,特别是人角蛋白纤维如毛发的氧化染色的组合物,其包含至少一种氧化底物和作为成色剂的至少一种式(I)的2-羟基萘,其包含在 至少一种式(II)的阳离子基团Z,其用作角蛋白纤维的氧化染色的成色剂,使用它们的氧化染色方法和式(I')的新型阳离子2-羟基萘。

    Metaphenylenediamines in dyeing compositions for keratinic fibers
    9.
    发明授权
    Metaphenylenediamines in dyeing compositions for keratinic fibers 失效
    角蛋白纤维染色组合物中的亚苯二胺

    公开(公告)号:US4305717A

    公开(公告)日:1981-12-15

    申请号:US722485

    申请日:1976-09-13

    CPC分类号: A61Q5/10 A61K8/411

    摘要: Dye compositions comprising a coupler having to the formula ##STR1## in which formula R.sub.1 and R.sub.2 are identical or different and represent a hydrogen atom or an alkyl radical having 1 to 2 carbon atoms and n represents a number equal to 1 or 2 and a paraphenylenediamine.This coupler is particularly suitable for use in a dyeing composition comprising paraphenylenediamines responding to the formula ##STR2## or the corresponding acid salts; formula in which R.sub.1, R.sub.2 and R.sub.3 are identical or different and represent a hydrogen atom, an alkyl or alkoxy radical having 1 to 2 carbon atoms, R.sub.4 and R.sub.5 are identical or different and represent a hydrogen atom, a alkyl radical, hydroxyalkyl, alkoxyalkyl in which the alkoxy group comprises 1 to 2 carbon atoms, carbamylalkyl, mesylaminoalkyl, acetylaminoalkyl, ureidoaminoalkyl, carbethoxyaminoalkyl, the alkyl groups in R.sub.4 and R.sub.5 having 1 to 3 carbon atoms, with the reservation that R.sub.1 or R.sub.3 represents hydrogen when R.sub.4 and R.sub.5 do not represent a hydrogen atom.

    摘要翻译: 包含具有式(I)的成色剂的染料组合物,其中式R 1和R 2相同或不同,表示氢原子或具有1至2个碳原子的烷基,n表示等于1或2的数 和对苯二胺。 该成色剂特别适用于染色组合物,其包含响应式(II)的对苯二胺或相应的酸式盐; 其中R1,R2和R3相同或不同并且表示氢原子,具有1至2个碳原子的烷基或烷氧基,R4和R5相同或不同,表示氢原子,烷基,羟基烷基,烷氧基烷基 其中烷氧基包含1至2个碳原子,氨基甲酰基烷基,甲磺酰基氨基烷基,乙酰氨基烷基,脲基氨基烷基,乙氧基氨基烷基,R4和R5中的烷基具有1至3个碳原子,保留当R 1和R 3表示氢时,R 4和R 5 不代表氢原子。