Reactive dyes

Details Reactive dyes Reactive dyes

C - Chemistry, Metallurgy

09

B

C09B 43/40 (2006.01) C09B 62/44 (2006.01) D06P 1/04 (2006.01)

Patent

CA 2054831

SMC 36039 ABSTRACT Reactive Dyes A compound which, in the free acid form, is of Formula (1): Image Formula ( 1 ) wherein: Z is vinyl, or an ethyl group having a substituent at the 2-position which is capable of being eliminated in the presence of alkali to give a vinyl group; D is substituted or unsubstituted phenylene or naphthylene; K is the residue of a coupling component; R1 is H, alkyl or substituted alkyl; R2 is alkyl or substituted alkyl; X is halo or quaternary ammonium; and L is substituted or unsubstituted phenylene. The compound is useful as a dye for the coloration of, for example, cotton, on which it has excellent build up, good fixation efficiency and good wash off properties.

Affiliated with

Also associated with

Rating

Reactive dyes does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1636435