发明授权
- 专利标题: Metaphenylenediamines
- 专利标题(中): 亚甲基二胺
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申请号: US22615申请日: 1979-03-21
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公开(公告)号: US4259261A公开(公告)日: 1981-03-31
- 发明人: Andree Bugaut , Jean-Jacques Vandenbossche
- 申请人: Andree Bugaut , Jean-Jacques Vandenbossche
- 申请人地址: FRX Paris
- 专利权人: L'Oreal
- 当前专利权人: L'Oreal
- 当前专利权人地址: FRX Paris
- 优先权: FRX7625387 19760820
- 主分类号: A61K8/00
- IPC分类号: A61K8/00 ; A61K20060101 ; A61K8/22 ; A61K8/23 ; A61K8/25 ; A61K8/33 ; A61K8/34 ; A61K8/35 ; A61K8/39 ; A61K8/40 ; A61K8/41 ; A61K8/42 ; A61K8/46 ; A61K8/49 ; A61K8/73 ; A61Q5/10 ; C07C20060101 ; C07C67/00 ; C07C213/00 ; C07C217/84 ; C07C231/00 ; C07C233/00 ; C07C233/18 ; C07C233/25 ; C07C233/43 ; C07C239/00 ; C07C271/16 ; C07C271/28 ; C07C275/14 ; C07C275/24 ; C07C307/02 ; C07C311/02 ; C09B53/00 ; C09B53/02 ; C09B57/00 ; C09B59/00 ; D06P1/32 ; D06P3/04 ; D06P3/06 ; F16L7/00 ; F16L57/00 ; C07C91/40 ; C07C91/42 ; C07C93/14
摘要:
Couplers having the general formula (I): ##STR1## or the acid salts thereof in which formula R is either(a) hydrogen or(b) a C.sub.1 -C.sub.3 alkyl or(c) a C.sub.1 -C.sub.3 hydroxyalkyl, andZ is either(a) hydroxyalkyl, or(b) alkoxyalkyl in which the alkoxy group contains 1 to 2 carbon atoms, or(c) mesylaminoalkyl, or(d) acetylaminoalkyl, or(e) ureidoalkyl, or(f) carbethoxyaminoalkylthe alkyl groups in the radicals constituting Z comprising from 2 to 3 carbon atoms andZ is not hydroxyethyl when R is hydrogen.These couplers form dyeing compositions when mixed with an oxidation base consisting of a paraphenylenediamine having the general formula: ##STR2##
公开/授权文献
- US4749596A Articles and methods for treating fabrics 公开/授权日:1988-06-07
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