Synergistic stain removal through novel chelator combination

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United States of America Patent

PATENT NO 9546345
SERIAL NO

14917785

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Abstract

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The invention relates to a concentrated detergent composition comprising an alkali metal carbonate, methylglycinediacetic acid, glutamic acid N,N-diacetic acid, and alkali metal tripolyphosphate. The composition is particularly suited to remove tea and coffee soil in warewashing applications.

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Patent Owner(s)

Patent OwnerAddress
ECOLAB USA INC1 ECOLAB PLACE SAINT PAUL MN 55102

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Foster, Tobias Cologne, DE 26 86
Gohl, David W Egan, US 19 293
Klose, Sven Essen, DE 8 14
Kullwitz, Dirk Tonisworst, DE 16 24
Mansergh, John Cottage Grove, US 45 137
Meier, Timothy Hastings, US 56 7320
Pathicheril, Beana Dusseldorf, DE 7 18

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