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Ecolab Patents Fast-Drying, Fast-Draining Rinse Aid

August 31, 2012

US Patent No. 8,211,851 B2; Ecolab has patented an aqueous rinse aid composition comprised of a sheeting agent; a defoaming agent comprising a polyoxypropylene-polyoxyethylene block copolymer surfactant; a first association disruption agent comprising an alcohol alkoxylate EO/BO surfactant; and a second association disruption agent comprising a C12-C14 fatty alcohol EO/PO surfactant.
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