Reactive dyes

Details Reactive dyes Reactive dyes

D - Textiles, Paper

06

P

8/11, 8/27.4, 26

D06P 1/38 (2006.01) C09B 29/22 (2006.01) C09B 62/085 (2006.01)

Patent

CA 2014718

ICI Case No. D 35253 ABSTRACT "New-Reactive Dyes" A reactive dye which in the free acid for~ has the formula: Image wherein: Y is Image wherein: A is the residue of a diazo component; the -NRY group is attached to the naphthalene nucleus in the 6- or 7-position relative to the -OH group; n is 0 or 1, the S03H group, when n is 1, being attached to the 5-position or to whichever is free of the 6- and 7-positions; ICI Case No. D 35253 R is optionally substituted alkyl or alkenyl containing up to 10 carbon atoms; Q is H or optionally substituted alkyl or alkenyl containing up to 10 carbon atoms; Z is an optionally substituted aryl group; D is H, chloro, C1-4-alkoxy, SO3H or C1-4-alkyl; B is OH or NR1R2; and R1 and R2 are independently selected from H and optionally substituted alkyI or alkenyl containing up to 10 carbon atoms.

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-2013492