Novel 6-alkoxy-2,3-diaminopyridine couplers in which the amino radical in position 2 is a monosubstituted amino radical, and use of these couplers for dyeing keratin fibres
Novel 6-alkoxy-2,3-diaminopyridine couplers in which the amino radical in position 2 is a monosubstituted amino radical, and use of these couplers for dyeing keratin fibres
6-alkoxy-2,3-diaminopyridine couplers in which the amino radical in position 2 is a monosubstituted amino radical, and use of these couplers for dyeing keratin fibres
申请人:L'Oreal S.A.
公开号:US07044987B2
公开(公告)日:2006-05-16
The invention relates to a dye composition that is useful for dyeing keratin fibres, containing at least one oxidation base and at least one coupler of the 6-alkoxy-2,3-diaminopyridine type in which the amino radical in position 2 is a monosubstituted amino radical, to the use of this composition for dyeing keratin fibres and to the dyeing process using this composition. The invention also relates to novel 6-alkoxy-2,3-diaminopyridine compounds that are useful as couplers.
COUPLEURS 6-ALCOXY- 2,3-DIAMINOPYRIDINE ET UTILISATION DE CES COUPLEURS POUR LA TEINTURE DES FIBRES KERATINIQUES
申请人:L'OREAL
公开号:EP1551806A1
公开(公告)日:2005-07-13
US7044987B2
申请人:——
公开号:US7044987B2
公开(公告)日:2006-05-16
[EN] 6-ALKOXY-2,3-DIAMINOPYRIDINE COUPLERS AND USE OF SAID COUPLERS FOR THE DYEING OF KERATINOUS FIBRES<br/>[FR] COUPLEURS 6-ALCOXY- 2,3-DIAMINOPYRIDINE ET UTILISATION DE CES COUPLEURS POUR LA TEINTURE DES FIBRES KERATINIQUES
申请人:OREAL
公开号:WO2004031152A1
公开(公告)日:2004-04-15
L'invention a pour objet une composition tinctoriale utile pour la teinture des fibres kératiniques contenant au moins une base d'oxydation et au moins un coupleur du type 6-alcoxy-2,3-diaminopyridine dont le radical amino en position 2 est un radical amino monosubstitué, l'utilisation de cette composition pour la teinture des fibres kératiniques ainsi que le procédé de teinture mettant en oeuvre cette composition. L'invention a aussi pour objet de nouveaux composés 6-alcoxy-2,3-diaminopyridines utiles comme coupleurs.
Novel 6-alkoxy-2,3-diaminopyridine couplers in which the amino radical in position 2 is a monosubstituted amino radical, and use of these couplers for dyeing keratin fibres
申请人:Vidal Laurent
公开号:US20050060814A1
公开(公告)日:2005-03-24
The invention relates to a dye composition that is useful for dyeing keratin fibres, containing at least one oxidation base and at least one coupler of the 6-alkoxy-2,3-diaminopyridine type in which the amino radical in position 2 is a monosubstituted amino radical, to the use of this composition for dyeing keratin fibres and to the dyeing process using this composition. The invention also relates to novel 6-alkoxy-2,3-diaminopyridine compounds that are useful as couplers.