Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant
Patent
1992-08-21
1993-09-21
Albrecht, Dennis
Compositions
Compositions containing a single chemical reactant or plural...
Organic reactant
8111, 252 99, 252103, 25217412, 25217419, 25217424, 25217425, 25218638, 25218639, 252524, 252542, 252DIG12, C11D 3386, C11D 3395, C12N 928, D06L 302
Patent
active
052466124
ABSTRACT:
A machine dishwashing composition containing a peroxygen compund as the bleaching agent and having improved bleaching action combined with excellent starch removing properties is disclosed. The compositioncontains a dinuclear manganese complex having the general formula. ##STR1## As defined in the description, as bleach catalyst and starch removing additive, in an amount corresponding to a Mn-content of from 0.0001 to about 1.0% by weight.
A preferred Mn-complex is:
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J. Am. Chem. Soc., (Weighardt et al.), 1988, vol. 110, pp. 7398-7411.
J. Chem. Soc. Chem. Comm., (Weighardt et al.), 1988, pp. 1145-1146.
Swarthoff Ton
van Dijk Willem R.
Albrecht Dennis
Huffman A. Kate
Lever Brothers Company Division of Conopco, Inc.
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