Cationic diazacyanine dyestuffs for dyeing polyacrylonitrile-woo

Bleaching and dyeing; fluid treatment and chemical modification – Multiple chemically diverse fibers or fibers with different... – Polyacrylonitrile fiber

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

8639, 8644, 8655, 8927, 534607, 534753, C09B 4418, C09B 6722

Patent

active

048406414

ABSTRACT:
Cationic diazacyanine dyestuffs of the formula ##STR1## and their mixtures with the isomeric dyestuffs of the formula ##STR2## wherein R represents methyl or ethyl and

REFERENCES:
patent: 2883373 (1959-04-01), Bossard et al.
patent: 3438963 (1969-04-01), Robbins
patent: 4051117 (1977-09-01), Kuhlthau et al.
patent: 4264496 (1981-04-01), Durant

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

Cationic diazacyanine dyestuffs for dyeing polyacrylonitrile-woo 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 diazacyanine dyestuffs for dyeing polyacrylonitrile-woo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cationic diazacyanine dyestuffs for dyeing polyacrylonitrile-woo will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-523546

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