Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Patent
1997-02-10
1998-09-08
Lieberman, Paul
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
510224, 510227, 510228, 510375, 510376, 134 252, C11D 166, C11D 326, C11D 339, C11D 3395
Patent
active
058045422
ABSTRACT:
Automatic dishwashing detergent compositions comprising certain cobalt catalysts are provided. More specifically, the invention relates to automatic dishwashing detergents which provide enhanced cleaning/bleaching benefits (especially tea stain removal) through the selection of cobalt catalysts having the formula:
Preferred automatic dishwashing compositions comprise amylase and/or protease enzymes. Included are methods for washing tableware in domestic automatic dishwashing appliances using the cobalt catalysts.
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Getty Edward Eugene
Goldstein Alan Scott
Scheper William Michael
Bolam Brian M.
Del Cotto Gregory R.
Lieberman Paul
Robinson Ian S.
The Procter & Gamble & Company
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