Quaternary ammonium fluorescent whitening agent, products thereo

Details Quaternary ammonium fluorescent whitening agent, products thereo Quaternary ammonium fluorescent whitening agent, products thereo

1990-01-09

1992-08-25

Medley, Margaret

Compositions

Organic luminescent material containing compositions

Optical brightening compositions

560 45, 562452, C09K 1106, C07C22938

Patent

active

051416727

ABSTRACT:
A cationic group-carrying fluorescent compound of the formula ##STR1## wherein R is H, (C.sub.1 -C.sub.6)alkyl, (C.sub.2 -C.sub.6)alkenyl, (C.sub.2 -C.sub.6)-alkynyl or (C.sub.2 -C.sub.6)alkoxyl;

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patent: 4350822 (1982-09-01), Albright et al.
patent: 4481186 (1984-11-01), Deckner
patent: 4501767 (1985-02-01), Iimure
patent: 4539385 (1985-09-01), Geist et al.
patent: 4607073 (1986-08-01), Sakashita et al.
patent: 4642322 (1987-02-01), Wehner et al.
patent: 4696999 (1987-09-01), Spies et al.
Occupational Health in the Chemical Industry, pp. 497-506, Medichem Calgary 1983 Association, Calgary (1983).

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