Disperse azo dyestuffs

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C534S761000, C534S788000, C534S795000, C534S852000, C534S854000, C008S662000, C008S687000, C008S690000, C008S691000, C008S693000, C008S922000

Reexamination Certificate

active

07358345

ABSTRACT:
The present invention claims dyestuffs of formula (I), wherein D, R1to R7and n are defined as given in claim1, a process for their preparation and their use

REFERENCES:
patent: 3097198 (1963-07-01), Fishwick et al.
patent: 3544550 (1970-12-01), Anderton et al.
patent: 3553190 (1971-01-01), Anderton et al.
patent: 3776898 (1973-12-01), Stanley et al.
patent: 4119624 (1978-10-01), Boyd et al.
patent: 4224026 (1980-09-01), Reinhardt
patent: 5569751 (1996-10-01), Buhler
patent: 21 30 992 (1971-12-01), None
patent: 28 11 167 (1979-09-01), None
patent: 0 685 531 (1995-12-01), None
patent: 1531147 (1967-07-01), None
patent: 909843 (1962-11-01), None
patent: 1321902 (1973-07-01), None
patent: 1351381 (1974-04-01), None
patent: 1457532 (1976-12-01), None
patent: 1536429 (1978-12-01), None
patent: 2104088 (1983-03-01), None
patent: 2335924 (1999-10-01), None
patent: 55-161857 (1980-12-01), None
patent: WO-95/20014 (1995-07-01), None
patent: WO-99/50357 (1999-10-01), None
Borovas, Chemical Abstracts, 102:26342, 1985.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Disperse azo dyestuffs does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Disperse azo dyestuffs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Disperse azo dyestuffs will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2788970

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.