C - Chemistry – Metallurgy – 11 – D
Patent
C - Chemistry, Metallurgy
11
D
134/33
C11D 1/72 (2006.01) C11D 3/00 (2006.01)
Patent
CA 1327932
ABSTRACT OF THE DISCLOSURE The invention is cleaning compositions containing Polyethylene-glycol ethers of the formula R1-(CH2CH2O)n-R2 (1) in which R1 is a straight-chain or branched alkyl- or alkenyl radical having from 20 to 28 carbon atoms R2 is an alkyl radical having from 4 to 8 carbon atoms and n is an integer from about 6 to about 20 as a foam-suppressing additive. The cleaning compositions are stable over a broad temperature range and have low foaming characteristics particularly at about ambient temperatures.
587981
Asbeck Adolf
Meffert Alfred
Scharr Rolf
Schenker Gilbert
Schmid Karl Heinz
Borden Ladner Gervais Llp
Ecolab Inc.
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