DE-ICING AND CLEANING COMPOSITION
A de-icing and cleaning compsn. contains (all vol.%s): 40-95 alcohol (2-5C), 1-30 mixt. of ethylene-glycol, methyl-glycol and di:acetone-alcohol, 0.1-1.0 surfactant as a fatty-acid-sulphate or dodecyl-benzene-sulphonate and 348 water. Opt. in addn. it also contains 0.5-10 corrosion inhibitor, as N-a...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A de-icing and cleaning compsn. contains (all vol.%s): 40-95 alcohol (2-5C), 1-30 mixt. of ethylene-glycol, methyl-glycol and di:acetone-alcohol, 0.1-1.0 surfactant as a fatty-acid-sulphate or dodecyl-benzene-sulphonate and 348 water. Opt. in addn. it also contains 0.5-10 corrosion inhibitor, as N-acetyl-imino-di-acetic-acid or salts or esters thereof, 0.05-2.0 scent, and 0.01-0.1 water soluble acrylamide type copolymer of 300000-1000000 mol.wt., which is added for complete removal of impurities. |
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