Fiber reactive monoazo compounds having two vinylsulfone type fi

Details Fiber reactive monoazo compounds having two vinylsulfone type fi Fiber reactive monoazo compounds having two vinylsulfone type fi

1987-08-28

1989-06-20

Higel, Floyd D.

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

Organic compounds

Azo

534598, 534887, C09B 6251, D06P 1384, D06P 366

Patent

active

048410322

ABSTRACT:
A monoazo compound of the following formula in a free acid form, ##STR1## wherein A.sub.1 and A.sub.2 are phenylene or naphthylene, Z.sub.1 and Z.sub.2 are --SO.sub.2 CH.dbd.CH.sub.2 or --SO.sub.2 CH.sub.2 CH.sub.2 Y in which Y is a splittable group, R.sub.1 and R.sub.2 are hydrogen or alkyl, and D is sulfophenyl or sulfonaphthyl, provided that --A.sub.1 --Z.sub.1 and --A.sub.2 --Z.sub.2 are different from each other when D is sulfophenyl and both R.sub.1 and R.sub.2 are hydrogen, which is useful for dyeing or printing fiber materials to give dyed products of high fastness properties with extremely high color depth.

REFERENCES:
patent: 3223470 (1965-12-01), Boedeker et al.
patent: 4341699 (1982-07-01), Tezuka et al.
patent: 4626589 (1986-12-01), Omura et al.
patent: 4645832 (1987-02-01), Niwa et al.
patent: 4698421 (1987-10-01), Kayame et al.
Kagaku to Kougyou (Science and Industry), vol. 42, No. 11, pp. 583-594 (1968).

Affiliated with

Also associated with

Rating

Fiber reactive monoazo compounds having two vinylsulfone type fi does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fiber reactive monoazo compounds having two vinylsulfone type fi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fiber reactive monoazo compounds having two vinylsulfone type fi will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-526070