Company News, Patents

Fabric Bleaching Compounds

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By: TOM BRANNA

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Patent No. US 6,534,463 B1: Research-ers for Procter & Gamble in Italy patented a fabric-bleaching composition comprising a bleach, a borate or boric acid mixture and a metal oxide selected from Sn, Zn, Al, Bi, Ga, Ge, Sb and Mg or a mixture thereof....

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