Cationic dyestuffs

Details Cationic dyestuffs Cationic dyestuffs

1974-10-15

1979-03-20

Demers, Arthur P.

Harness for working animal

8179, 8177R, 8177AB, 8178R, 542466, C07D41706

Patent

active

041455371

ABSTRACT:
Dyestuffs of the formula ##STR1## IN WHICH R denotes hydrogen, alkyl, alkenyl, cycloalkyl, aralkyl, aryl, alkoxy, aralkoxy, aryloxy, alkylamino, aralkylamino, arylamino, acylamino, carboxylic acid ester, carbonamido, acyl, halogen or nitrile,

REFERENCES:
patent: 2289303 (1942-07-01), Dieterle
patent: 2304981 (1942-12-01), Wilmanns
patent: 2340882 (1944-02-01), Kendall
patent: 2906588 (1959-09-01), Brunkhorst et al.
patent: 3314796 (1967-04-01), Gotze et al.
patent: 3567456 (1971-02-01), Riester et al.
patent: 3850913 (1974-11-01), Psaar

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