NOVEL COUPLER FOR USE IN OXIDATIVE HAIR DYEING
    6.
    发明公开
    NOVEL COUPLER FOR USE IN OXIDATIVE HAIR DYEING 审中-公开
    NEUER KUPPLER ZUR VERWENDUNG BEI DER OXIDATIVENHAARFÄRBUNG

    公开(公告)号:EP1333792A4

    公开(公告)日:2005-08-10

    申请号:EP01995876

    申请日:2001-11-16

    申请人: P & G CLAIROL INC

    摘要: Couplers for hair coloring compositions for oxidative dyeing of hair are compounds of the formula (1): wherein X is selected from halogen and R5SO4, R, R?1, R2 and R5¿ are each individually selected from C¿1? to C22 alkyl and C1 to C22 mono or dihydroxyalkyl and R?3 and R4¿ are each individually selected fro C¿1? to C6 alkyl groups, C1 to C6 hzdroxyalkyl, C1 to C6 alkoxy, C1 to C6 aminoalkyl or R?3 and R4¿ together from a C¿1? to C5 alklene group.

    摘要翻译: 用于头发氧化染色的染发组合物的成色剂是式(1)的化合物:其中X选自卤素和R 5 SO 4,R 1,R 2和R 5各自独立地选自C 1〜 至C22烷基和C1至C22单或二羟基烷基,并且R 3和R 4各自独立地选自C 1〜 C6烷基,C1-C6羟基烷基,C1-C6烷氧基,C1-C6氨基烷基或R3和R4一起代表C1- 到C5亚烷基。