Bisazo compound and method for dyeing or printing fibrous materi

Details Bisazo compound and method for dyeing or printing fibrous materi Bisazo compound and method for dyeing or printing fibrous materi

1997-08-18

1999-03-23

Powers, Fiona T.

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

Organic compounds

Azo

534612, 534634, 534637, 534642, C09B 6209, C09B 62513, D06P 138

Patent

active

058861599

ABSTRACT:
A bisazo compound represented by the following general formula (I) or its salt is a useful fiber-reactive dye: ##STR1## where D is a phenyl or naphthyl group; B is a phenylene group, etc.; U is an aliphatic or aromatic linking group; Z is a vinyl group, etc.; and X and Y are a halogen atom, a pyridinio group, etc.

REFERENCES:
Dyes Pigm., 1995, vol. 29(1), pp. 1-21, see dye No. 30 (table 8, p. 17; ie RN 97629-51-5).
Dyes Pigm., 1993, Volumn Date 1992, vol. 20(4), pp. 227-246, see dye No. 29 (table 8, p. 242).
J. Soc. Dyers Colour., 1988, vol. 104(11), pp. 425-431, see compound 4 (p. 426, formula drawing; ie RN 97629-51-5).
Chemical Abstracts, abstr No. 103:72613 (1985) & JP600069163 A2 19 Apr. 1985 (Sumitomo Chemical), see abstract and compounds RN 97629-49-7, 97629-50-0 & 97629-51-1.
Chemical Abstracts, 123: 11818g (1995) Abstract of Ger. Offen. DE 4,424,733 .

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