Liquid surfactant-containing alkanolamine-free compositions

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United States of America Patent

PATENT NO 9777249
SERIAL NO

14419500

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Abstract

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Liquid compositions include:

    a) one or more anionic surfactants andb) one or more nonionic surfactants,wherein they comprise the surfactants of components a) and b) in a total concentration of >25% by weight, based on the total weight of the liquid composition, and are free from alkanolamines and salts thereof.

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Patent Owner(s)

Patent OwnerAddress
WEYLCHEM SWITZERLAND AG4132 MUTTENZ

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Erbes, Joachim Frankfurt am Main, DE 8 32
Himmrich, Johannes Eppstein, DE 24 130
Riegelbeck, Stefan Frankfurt, DE 10 22
Scholz, Hans Jürgen Alzenau, DE 4 4
Walther, Wolfgang Kriftel, DE 17 55

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