Process of converting a polyamino-triarylmethane dye coating on a base from a stabilized leuco form to a colored form
United States Patent 2755203
Inventors:
Otto, Stallmann
Publication Date:
07/17/1956
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Assignee:
Pont DU.
Primary Class:
Other Classes:
101/DIG.029, 552/113, 552/114, 552/110, 552/109, 552/108, 106/272
International Classes:
B41M5/025; C09B11/12; C09B11/00
Other References:
None