Fluorescent ink composition for jet printing

Details Fluorescent ink composition for jet printing Fluorescent ink composition for jet printing

1976-09-17

1979-05-08

Hayes, Lorenzo B.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

106 26, 106 22, C08L 2514

Patent

active

041535936

ABSTRACT:
An aqueous jet printing ink composition which fluoresces under ultra violet radiation containing a water soluble fluorescent dye dissolved in the water base in an amount up to 2% by weight and a water soluble binder component dissolved in the water base in an amount to provide for a specific viscosity which does not exceed 20 centipoises and which preferably includes a fluorescent brightener alone or in combination with fluorescein or one of its salts.

REFERENCES:
patent: 2333329 (1943-01-01), Miglarese
patent: 2681317 (1954-06-01), Grossman
patent: 3115417 (1963-12-01), Christensen
patent: 3557015 (1971-01-01), Alburger
patent: 3687887 (1972-08-01), Zabiak
patent: 3846141 (1974-11-01), Ostergren et al.
IBM Technical Disclosure Bulletin, vol. 16, No. 3, Aug. 1973.
Color Index, 3rd Edition, vol. 4, Published by The Society of Dyers and Colorists, pp. 4247 and 4424.
Color Index, 3rd Edition, vol. 5, Published by The Society of Dyers and Colorists, pp. 5004 and 5015.

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