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REMOVAL OF TEA AND COFFEE STAINS BY FATTY ACID SOAPS
REMOVAL OF TEA AND COFFEE STAINS BY FATTY ACID SOAPS
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机译:用脂肪酸皂去除茶渍和咖啡渍
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摘要
Compositions for removal of coffee and tea stains from dishes and other ware are disclosed. Tea, coffee and other stains caused by tannins are particularly difficult to remove and traditional techniques include harsh treatments that use bleach, or other environmentally undesirable chemicals such as phosphates, EDTA, NTA or other aminocarboxylates. Compositions and methods of employing alkaline fatty acid soaps and are disclosed to remove coffee and tea stains from ceramic, porcelain and other hard surfaces without the need for such strong chelants, bleach and/or bleach activators.
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