Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Patent
1995-12-26
1997-01-21
Powers, Fiona T.
Organic compounds -- part of the class 532-570 series
Organic compounds
Azo
534635, 534636, 8549, C09B 6251, D06P 1384
Patent
active
055960839
ABSTRACT:
A monoazo compound suitable for dyeing or printing materials having a hydroxy group and/or amide group represented by the following general formula (I): ##STR1## wherein D represents a phenyl or naphthyl group; A represents a group represented by the following formula: ##STR2## or A represents a group represented by the following formula: ##STR3## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, n and Y have the meaning given in the specification; and salts thereof.
REFERENCES:
patent: 4754023 (1988-06-01), Tzikas et al.
patent: 4906738 (1990-03-01), Kohlhaas et al.
patent: 5235046 (1993-08-01), Akahori et al.
patent: 5310886 (1994-05-01), Springer et al.
Chemical Abstracts, vol. 110, No. 18, May 1, 1989, Columbus, Ohio, Abstract No. 156100h.
Kunimi Nobutaka
Omura Takashi
Ueda Yasuyoshi
Powers Fiona T.
Sumitomo Chemical Company Limited
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