Company News, Patents

Solid Pot and Pan Detergent

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By: TOM BRANNA

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● Patent No. US 6,608,023 B2: Ecolab Inc., St. Paul, MN, earned a patent for a solid pot and pan detergent by mixing alkyl benzene sulfonic acid with at least one alkali metal salt and alkaline earth salt in an extruder, and then neutralizing the alkyl benzene sulfonic acid to alkyl benzene sulfonate...

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