Cationic heteroarylazine dyes and colorants containing these...

Details Cationic heteroarylazine dyes and colorants containing these... Cationic heteroarylazine dyes and colorants containing these...

2004-12-02

2009-02-10

Elhilo, Eisa B (Department: 1796)

Bleaching and dyeing; fluid treatment and chemical modification

Dyeing involving animal-derived natural fiber material ,...

Hair dyeing

C008S406000, C008S409000, C008S435000, C008S568000, C008S570000, C008S571000, C008S575000, C564S249000

Reexamination Certificate

active

07488353

ABSTRACT:
Cationic heteroarylazine dyes of general formulas (I) and (II)and colorants for keratin fibers containing these compounds.

REFERENCES:
patent: 1 234 569 (2002-08-01), None
patent: 808 308 (1959-02-01), None
patent: 808308 (1959-02-01), None
patent: 885 520 (1961-12-01), None
patent: 885-521 (1961-12-01), None
patent: 885 521 (1961-12-01), None
patent: 03/060015 (2003-07-01), None
STIC Search Report dated Mar. 14, 2008.
Siegfried Huenig et al: “Violene/Cyanine Hybrids . . . ” Chem. Eur. J. 2000, 6, No. 14, pp. 2618-2632 (In English).

Affiliated with

Also associated with

Rating

Cationic heteroarylazine dyes and colorants containing these... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cationic heteroarylazine dyes and colorants containing these..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cationic heteroarylazine dyes and colorants containing these... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4061196