Bottlewash additive comprising an alkyl diphenylene oxide disulfonate

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United States of America Patent

PATENT NO 7148188
SERIAL NO

10664265

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Abstract

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An alkaline bottlewashing concentrate effective for removal of mold and for protecting polyethylene terephthalate containers including at least one cleaning/protecting surfactant which is a C.sub.4 to C.sub.20 alkyl diphenylene oxide disulfonate, an ethoxylated alcohol sulfonate, an alkyl polyether phosphate ester, an aryl polyether phosphate ester, an alkylaryl polyether phosphate ester, a polycarboxylated ethylene oxide condensate of a fatty alcohol, or a mixture thereof. The cleaning composition is compatible with polyethylene terephthalate.

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Patent Owner(s)

Patent OwnerAddress
ECOLAB USA INC1 ECOLAB PLACE ST PAUL MN 55102

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lawrence, Michel Inver Grove Heights, MN 5 116
Wichmann, Gerald Maple Grove, MN 4 59

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