Monostyryl-naphthalene derivatives

Details Monostyryl-naphthalene derivatives Monostyryl-naphthalene derivatives

1974-03-22

1976-05-18

Gotts, Lewis

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C12164

Patent

active

039578461

ABSTRACT:
Compounds of the formula ##SPC1##
Wherein R' is carboxy, lower carboalkoxy or lower carboalkoxy substituted by lower dialklamino or lower trialkylammonium and Ar is phenyl substituted by cyano, carboxy or lower carboalkoxy. These compounds show a characterized fluorescence when dissolved and are suitable for the optical brightening of different organic materials such as lacquers or synthetic fibres, for example fibres made of acetyl cellulose, polyesters, polyolefines, polyvinyl chloride or polyvinylidene chloride and films, foils, ribbons or shaped articles made from these materials.

REFERENCES:
patent: 3514495 (1970-05-01), Ruby
patent: 3689481 (1972-09-01), Scheuermann et al.

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