Bleaching and dyeing; fluid treatment and chemical modification – Dye or potential dye composition – additive – treatment,... – Basic dye containing strongly basic onium or alkylene imine...
Patent
1982-02-26
1983-10-25
Tungol, Maria Parrish
Bleaching and dyeing; fluid treatment and chemical modification
Dye or potential dye composition, additive, treatment,...
Basic dye containing strongly basic onium or alkylene imine...
8919, 162162, D06P 141, D21H 380, D21H 146
Patent
active
044116691
ABSTRACT:
Cationic azo dyestuffs of the formula ##STR1## wherein X.sup.(+) denotes an ammonium group, m denotes 0 or 1,
REFERENCES:
patent: 3454552 (1969-07-01), Yamaya et al.
patent: 3759893 (1973-09-01), James
patent: 3876627 (1975-04-01), Kruckenberg
Nickel Horst
Wild Peter
Bayer Aktiengesellschaft
Tungol Maria Parrish
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