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Fluorescent brightening agents coumarins

Some coumarins possess anticoagulant properties (warfarin is a widely used example) and other derivatives are used as fluorescent brightening agents. A number of laser dyes are based on coumarin. Cinnamic acid esters are commonly used in sun-tan lotions to absorb UV light,... [Pg.65]

Coumarin, 7-amino-7-(diethylamino)-, I, 333 Coumarin, 7-amino-4-methyl-fluorescence spectra, 3, 601 Coumarin, 7-amino-3-phenyl-brightening agents, I, 339 Coumarin, 4-aryl-occurrence, 3, 677 synthesis, 3, 810 Coumarin, 3-arylazo-4-hydroxy-structure, 3, 643 Coumarin, 3-bromo-reactions... [Pg.586]

Fluorescent whitening agents and optical brighteners Attach to fabrics to enhance brightness in bright light Stilbene disulfonates Coumarin derivatives ... [Pg.907]

See other pages where Fluorescent brightening agents coumarins is mentioned: [Pg.78]    [Pg.174]    [Pg.600]    [Pg.600]    [Pg.325]    [Pg.111]    [Pg.247]    [Pg.281]    [Pg.92]    [Pg.267]    [Pg.127]    [Pg.239]    [Pg.267]    [Pg.93]   
See also in sourсe #XX -- [ Pg.191 ]



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