Bleach activation by manganese-based coordination complexes

Details Bleach activation by manganese-based coordination complexes Bleach activation by manganese-based coordination complexes

1991-05-21

1993-09-21

Lovering, Richard D.

Compositions

Oxidative bleachant, oxidant containing, or generative

Composition containing a stabilizer or a product in the form...

25218642, 25218643, 25218625, 25218621, 252 95, 25217412, C01B 1500, C09K 300

Patent

active

052466213

ABSTRACT:
Novel bleach and oxidation catalysts, a method of bleaching substrates using these catalysts and bleaching (detergent) compositions containing the catalysts are reported.
The catalysts are manganese complexes of formula:

REFERENCES:
patent: 4728455 (1988-03-01), Rerek
patent: 5021187 (1991-06-01), Harriott et al.
patent: 5114606 (1992-05-01), Van Vliet et al.
patent: 5114611 (1992-05-01), Van Kralinger et al.
CA112(19): 177773m, Beck Warren F. et al. Dept. Chem., Yale University, USA.
CA105(26): 237364w, Wieghardt, Karl; Ruhr-University, Bochum D-4630 Fed. Rep. Germany.
J. Am. Chem. Soc. (Wieghardt et al.), 1988, vol. 110, pp. 7398-7411.
J. Chem. Soc., Chem. Soc., (Wieghardt et al.), 1988, pp. 1145-1146.

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