Carpet treatment

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C - Chemistry, Metallurgy

07

C

260/472.5, 260/4

C07C 143/74 (1985.01)

Patent

CA 1199933

Abstract of the Disclosure This invention relates to a fluoroaliphatic radical- and aliphatic radical-containing alcohol having the formula Image wherein Rf is a fluoroaliphatic radical, Q is a divalent linking group free of epoxy-reactive and isocyanate-reactive protons, R1 is hydrogen or lower alkyl, R2 is hydrogen, lower alkyl or aryl of 6 to 12 carbon atoms, m is zero or l and p is an integer of 1 to 5, the alcohol having more than 25 weight % carbon-bonded fluorine in the form of said fluoroaliphatic radical, or an ester of such an alcohol and a mono- or polycarboxylic acid, which ester has at least one major transition temperature greater than 25°C. The esters are valuable components in fluorochemical compositions for treatment of carpet to impart to the carpet desirable properties such as oil and water repellancy and resistance to soiling by particulate or dry soil.

429806

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