Cationic dyestuffs organophosphonic acid salts of quaternary amm

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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Details

260152, 260156, 260158, 260163, 260165, 260206, 260207, 2602071, 260378, 260381, C09B 2908, C09B 2926, C09B 2936, D06P 141

Patent

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042461723

ABSTRACT:
Cationic dyestuffs of the formula ##STR1## wherein F denotes the radical of a dyestuff,

REFERENCES:
patent: 2972508 (1961-02-01), Kruckenberg et al.
patent: 3148181 (1964-09-01), Wallace et al.

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