Compositions – Oxidative bleachant – oxidant containing – or generative – Composition containing a stabilizer or a product in the form...
Patent
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:
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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.
Favre Thomas L. F.
Hage Ronald
Koek Jean H.
Martens Rudolf J.
Swarthoff Ton
Anthony Joseph D.
Lever Brothers Company Division of Conopco, Inc.
Lovering Richard D.
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