Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
Patent
1988-12-16
1991-03-19
Higel, Floyd D.
Organic compounds -- part of the class 532-570 series
Organic compounds
Azo
534573, 534588, 534591, 534598, 534605, 534606, 534607, 534887, 544300, C09B 29045, C09B 2936, C09B 4408, D21H 2128
Patent
active
050012290
ABSTRACT:
Basic dyestuffs of the formula ##STR1## or tautomeric forms thereof, wherein
REFERENCES:
patent: 3862116 (1975-01-01), Toji
patent: 4071312 (1978-01-01), Blackwell
patent: 4525583 (1986-06-01), Adam
Franke Gunter
Wild Peter
Bayer Aktiengesellschaft
Higel Floyd D.
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