Disperse bisanil dyes derived from diaminomaleonitrile and...

Details Disperse bisanil dyes derived from diaminomaleonitrile and... Disperse bisanil dyes derived from diaminomaleonitrile and...

C - Chemistry, Metallurgy

09

B

260/465, 260/472

C09B 55/00 (2006.01) C07D 209/14 (2006.01) C07D 333/04 (2006.01)

Patent

CA 1042453

ABSTRACT OF THE DISCLOSURE Extremely bright, tinctorially strong disperse dyes derived from diaminomaleonitrile and selected aromatic and heterocyclic aldehydes, and their preparation, useful for dyeing and printing polyester and polyester-cotton blend fibers in yellow to blue shades of generally good fastness properties, which dyes are of the general formula Ar1-CH=N-C(CN)=C(CN)-N=CH-Ar2 wherein Ar1 and Ar2 are aromatic or aromatic-like groups, for example, phenyl or pyridyl.

217130

Affiliated with

Also associated with

Rating

Disperse bisanil dyes derived from diaminomaleonitrile and... 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 bisanil dyes derived from diaminomaleonitrile and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Disperse bisanil dyes derived from diaminomaleonitrile and... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-48270