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    • 17. 发明申请
    • ARYL KETONES FOR COLOURING KERATIN-CONTAINING FIBRES
    • Arylketones FOR DYING含角蛋白纤维
    • WO1996022077A1
    • 1996-07-25
    • PCT/EP1996000062
    • 1996-01-09
    • HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
    • HENKEL KOMMANDITGESELLSCHAFT AUF AKTIENMÖLLER, HinrichHÖFFKES, Horst
    • A61K07/13
    • A61K8/35A61Q5/065
    • The object of the invention is the use of aryl ketones of the formula (I) and for their ketals for colouring Keratin-containing fibres, especially human hair. In formula (I) R is a C1-C4-alkyl group or an aryl group and R may also be a C1-C4-alkylene group bonded with the aromatic radical of formula (I) or an isoelectronic, N, S or O-containing, possibly benzoannellised group and R , R and R are mutually independently hydrogens, halogen atoms, hydroxy groups, C1-C4-alkoxy groups, C1-C4-alkyl groups, C2-C4-hydroxyalkyl groups, amino-(C1-C4)-alkyl groups, C1-C4-alkoxy-(C1-C4)-alkyl groups nitro, carboxy or sulpho groups or NR R groups, in which R and R are C1-C4-alkyl groups or C2-C4-hydroxyalkyl groups, and together with the N atom can represent a 5, 6 or 7 member ring or the aromatic system represents an usnic acid radical.
    • 本发明涉及使用式(I)中,<1>是和芳基酮,其中R是一个C1-C4烷基或芳基R <1> C1-还与芳族基团连接在式(I)的 C4的亚烷基或对等电子N-,S-或含O,任选苯并稠合的,可以是烷基,且R <2>,R <3>和R <4>独立地表示氢,卤素原子,羟基,C 1 -C C4烷氧基,C1-C4烷基,C2-C4羟基烷基,氨基(C1-C4)烷基,C1-C4烷氧基(C1-C4) - 烷基,硝基,羧基或磺基或基团NR <5> - [R <6>,其中R <5>和R <6> C1-C4烷基或C2-C4羟烷基,并且与N原子一起,还形成5-,6-或7-元环 或可代表芳族系统是Usninsäurerest及其缩酮,用于染色角蛋白纤维,特别是人的头发。