Bleaching and dyeing; fluid treatment and chemical modification – Dyeing involving animal-derived natural fiber material ,... – Hair dyeing
Reexamination Certificate
2006-05-16
2006-05-16
Elhilo, Eisa (Department: 1751)
Bleaching and dyeing; fluid treatment and chemical modification
Dyeing involving animal-derived natural fiber material ,...
Hair dyeing
C008S406000, C008S408000, C008S409000, C008S410000, C008S411000, C008S421000, C008S568000, C008S602000, C546S249000, C546S250000
Reexamination Certificate
active
07044987
ABSTRACT:
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.
REFERENCES:
patent: RE30199 (1980-01-01), Rose et al.
patent: 4784667 (1988-11-01), Maak et al.
patent: 4823985 (1989-04-01), Grollier et al.
patent: 5061289 (1991-10-01), Clausen et al.
patent: 5380340 (1995-01-01), Neunhoeffer et al.
patent: 5766576 (1998-06-01), Löwe et al.
patent: 5769903 (1998-06-01), Audousset et al.
patent: 5785717 (1998-07-01), Maubru et al.
patent: 6099592 (2000-08-01), Vidal et al.
patent: 6692540 (2004-02-01), Audousset
patent: 6730789 (2004-05-01), Birault et al.
patent: 6837908 (2005-01-01), Vidal et al.
patent: 23 59 399 (1975-06-01), None
patent: 32 33 540 (1984-03-01), None
patent: 38 43 892 (1990-06-01), None
patent: 41 15 148 (1992-11-01), None
patent: 41 33 957 (1993-04-01), None
patent: 195 43 988 (1997-05-01), None
patent: 199 36 442 (2001-02-01), None
patent: 0 728 464 (1996-08-01), None
patent: 0 770 375 (1997-05-01), None
patent: 1 397 551 (1964-04-01), None
patent: 2 586 913 (1987-03-01), None
patent: 2 733 749 (1996-11-01), None
patent: 2 779 952 (1999-12-01), None
patent: 2 801 308 (2001-05-01), None
patent: 1 026 978 (1966-04-01), None
patent: 1 153 196 (1969-05-01), None
patent: 88-169571 (1988-07-01), None
patent: 02019576 (1990-01-01), None
patent: WO 94/08969 (1994-04-01), None
patent: WO 94/08970 (1994-04-01), None
patent: WO 96/15765 (1996-05-01), None
patent: WO 01/08645 (2001-02-01), None
Copy of English Abstract for DE 41 15 148 A1.
Copy of English Abstract for EP 0 77 375 A.
Copy of English Abstract for JP 02019576 A.
Fadli Aziz
Vidal Laurent
Elhilo Eisa
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
L'Oreal S.A.
LandOfFree
6-alkoxy-2,3-diaminopyridine couplers in which the amino... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with 6-alkoxy-2,3-diaminopyridine couplers in which the amino..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 6-alkoxy-2,3-diaminopyridine couplers in which the amino... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3541393