Company News, Patents

Dry Cleaning Method From GreenEarth Cleaning

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By: TOM BRANNA

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US Patent No. 8,123,819 B2; GreenEarth Cleaning, LLC., Kansas City, MO, has patented a method of dry cleaning articles. The method entails inserting articles into a cleaning basket of a dry cleaning machine; immersing the articles in a cleaning fluid comprising a siloxane solvent composition; agitating them in a siloxane solvent composition; filtering the siloxane solvent composition through at least one regenerative filter having a pre-coating comprising an activated clay and removing the silox...

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