Surfactant ion pair fluorescent whitener compositions

Details Surfactant ion pair fluorescent whitener compositions Surfactant ion pair fluorescent whitener compositions

1990-06-20

1991-10-15

Lieberman, Paul

Compositions

Etching or brightening compositions

252547, 252548, 252 88, 252135, 25217421, 252 91, 252 96, 252 98, 106414, C09K 1300, C11D 754, C11D 760

Patent

active

050572369

ABSTRACT:
Optical brighteners (fluorescent whitener agents) can be made hypochlorite bleach resistant, stable and formulated into concentrated aqueous hypochlorite solutions and into detergent compositions in a manner whereby the whitener agent is transformed into a neutral ion-pair with a surface active quaternary ammonium ion-producing compound.

REFERENCES:
patent: 3951960 (1976-04-01), Heath
patent: 3962121 (1976-06-01), Takaku
patent: 4028263 (1977-06-01), Gray
patent: 4462804 (1984-07-01), Gangwisch
patent: 4559169 (1985-12-01), Wevers
patent: 4708816 (1987-11-01), Chang
patent: 4795573 (1989-01-01), Tsumadori
patent: 4806255 (1989-02-01), Konig
patent: 4806260 (1989-02-01), Broze
patent: 4844823 (1989-07-01), Jacques
patent: 4851138 (1989-07-01), Jaroschek

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