Reactive monoazo and disazo pyridone dyestuffs containing a halo

Details Reactive monoazo and disazo pyridone dyestuffs containing a halo Reactive monoazo and disazo pyridone dyestuffs containing a halo

1984-11-06

1986-12-02

Higel, Floyd D.

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

Organic compounds

Azo

534596, 534598, 534649, 534773, C09B 62085, C09B 6209, C09B 62245, C09B 6225

Patent

active

046265902

ABSTRACT:
Reactive pyridone azo dyestuffs of the general formula [I]: ##STR1## wherein D represents ##STR2## represents phenylene optionally substituted by lower alkyl, lower alkoxy, trifluoromethyl or halogen, ##STR3## represents phenylene optionally substituted by lower alkyl, lower alkoxy, halogen or acetylamino,

REFERENCES:
patent: 3120507 (1964-02-01), Andrew et al.
patent: 3218310 (1965-11-01), Benz et al.
patent: 3418308 (1968-12-01), Ischer et al.
patent: 4017477 (1977-04-01), Hegar et al.

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