Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Patent
1990-11-05
1992-02-25
Dees, Jose G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Azo
534635, 534638, 534641, C09B 6208, C09B 62507
Patent
active
050915169
ABSTRACT:
Reactive dyes useful for dyeing or printing hydroxyl- or amino-containing organic substrates have the formula ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are each hydrogen, C.sub.1 -C.sub.4 -alkyl or phenyl,
REFERENCES:
patent: 4841028 (1989-06-01), Aeschlimann et al.
Patsch Manfred
Siegel Bernd
BASF - Aktiengesellschaft
Dees Jos,e G.
MacMillan Keith
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