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Machine translation
1. (WO1997035550) KERATIN FIBRE DYE COMPOSITION CONTAINING PYRAZOLO-PYRIMIDINEOXO COMPOUNDS, USE THEREOF AS DYE COUPLERS, AND DYEING METHODS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1997/035550    International Application No.:    PCT/FR1997/000506
Publication Date: 02.10.1997 International Filing Date: 21.03.1997
Chapter 2 Demand Filed:    09.09.1997    
IPC:
A45D 19/00 (2006.01)
Applicants: L'OREAL [FR/FR]; 14, rue Royale, F-75008 Paris (FR) (For All Designated States Except US).
VIDAL, Laurent [FR/FR]; (FR) (For US Only).
MALLE, Gérard [FR/FR]; (FR) (For US Only)
Inventors: VIDAL, Laurent; (FR).
MALLE, Gérard; (FR)
Agent: MISZPUTEN, Laurent; L'Oreal / D.P.I., 90, rue du Général-Roguet, F-92583 Clichy Cédex (FR)
Priority Data:
96/03629 22.03.1996 FR
Title (EN) KERATIN FIBRE DYE COMPOSITION CONTAINING PYRAZOLO-PYRIMIDINEOXO COMPOUNDS, USE THEREOF AS DYE COUPLERS, AND DYEING METHODS
(FR) COMPOSITION DE TEINTURE DES FIBRES KERATINIQUES CONTENANT DES PYRAZOLO-PYRIMIDINEOXO; LEUR UTILISATION POUR LA TEINTURE COMME COUPLEURS, PROCEDES DE TEINTURE
Abstract: front page image
(EN)A composition for dyeing keratin fibres, particularly human hair, consisting of a medium suitable for use in dyeing and containing, as the coupler, at least one compound of formula (I), or an acid addition salt thereof, wherein R¿1? is particularly hydrogen, alkyl, aryl, a heterocyclic ring, halogen, etc., R¿2? is particularly hydrogen, halogen, alkoxy, aryloxy, acyloxy, arylthio, alkylthio, etc., R¿3? has the same meaning as R¿1?, and each of Za and Zb, which are different, is C=O or CR¿4?, where R¿4? has the same meaning as R¿1?, as well as at least one oxidation base, is disclosed.
(FR)La présente invention concerne une composition pour la teinture des fibres kératiniques, en particulier des cheveux humains, contenant dans un milieu approprié pour la teinture: à titre de coupleur au moins un composé de formule (I) ou l'un des sels d'addition avec un acide, avec: R¿1? désigne notamment hydrogène, alkyle, aryle, un hétérocycle, halogène,...; R¿2? désigne notamment hydrogène, halogène, alcoxy, aryloxy, acyloxy, arylthio, alkylthio,...; R¿3? a les mêmes significations que celles de R¿1?; Za et Zb, différents, désignent C=O ou CR¿4?, avec R¿4? ayant les mêmes significations que R¿1?; et au moins une base d'oxydation.
Designated States: AL, AU, BA, BB, BG, BR, CA, CN, CU, CZ, EE, GE, GH, HU, IL, IS, JP, KP, KR, LC, LK, LR, LT, LV, MG, MK, MN, MX, NO, NZ, PL, RO, SG, SI, SK, TR, TT, UA, US, UZ, VN, YU.
African Regional Intellectual Property Organization (GH, KE, LS, MW, SD, SZ, UG)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)