Acidic cleaner for metal surfaces

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United States of America Patent

PATENT NO 8921298
SERIAL NO

12300064

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Abstract

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The invention relates to a acidic composition for cleaning surfaces of metal or alloys which are susceptible to corrosion comprising

    i) an ester of phosphoric acid, diphosphoric acid or polyphosphoric acid,ii) a benzotriazole derivative of the general formula (I)

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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
Tyborski, Thomas Düsseldorf, DE 5 34

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