发明授权
- 专利标题: 2,6-Dimethyl-4-substituted amino phenol couplers
- 专利标题(中): 2,6-二甲基-4-取代的氨基酚成色剂
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申请号: US633394申请日: 1975-11-19
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公开(公告)号: US4035422A公开(公告)日: 1977-07-12
- 发明人: Gregoire Kalopissis , Andree Bugaut , Hubert Gaston-Breton
- 申请人: Gregoire Kalopissis , Andree Bugaut , Hubert Gaston-Breton
- 申请人地址: FR Paris
- 专利权人: L'Oreal
- 当前专利权人: L'Oreal
- 当前专利权人地址: FR Paris
- 优先权: LU56722 19680814
- 主分类号: C07C103/29
- IPC分类号: C07C103/29 ; C07C91/30 ; C07C91/44 ; C07C103/38
摘要:
Oxidation dye coupling compound, for use in dyeing live human hair, having the formula: ##STR1## wherein R is lower alkyl having 1-6 carbon atoms, hydroxyalkyl having 1-6 carbon atoms, acetyl, propionyl, amino alkyl wherein the alkyl moiety has 1-6 carbon atoms, N-dialkylated amino alkyl wherein each of the alkyl moieties has 1-6 carbon atoms and carbamyl methyl.
公开/授权文献
- US5105790A Current controlled fluid bleed 公开/授权日:1992-04-21
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