Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Patent
1995-05-19
1997-12-16
Lieberman, Paul
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
510223, 510224, 510226, 510229, 510372, 510374, 510375, 510379, 510380, C11D 194, C11D 308, C11D 3395
Patent
active
056985061
ABSTRACT:
A composition and method for inhibiting lead corrosion of fine tableware washed in automatic dishwashers is disclosed. The composition comprises an aluminum salt which dissolves at a rate to deliver less than 0.56 mM aluminum(III) per minute at 42.degree. C. to a wash liquor, a bleaching agent, a builder and optionally a surfactant. The composition has a pH of less than about 10 and is substantially free of silicates.
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Angevaare Petrus Andrianus
Gary Richard Gerald
Delcotto Gregory R.
Huffman A. Kate
Lever Brothers Company Division of Conopco, Inc.
Lieberman Paul
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