D - Textiles – Paper – 06 – M
Patent
D - Textiles, Paper
06
M
8/93.1
D06M 13/21 (2006.01)
Patent
CA 1152260
Abstract of the Disclosure The invention relates to treatment of carpet with a fluorochemical composition to impart to the carpet desirable properties such as oil and water repellancy and resistance to soiling by particulate or dry soil. In particular, the invention provides a composition suitable for the treatment of carpet comprising a liquid comprising a. water-insoluble addition polymer derived from polymerizable ethylenically unsaturated monomer free of non- vinylic fluorine, said polymer having at least one major transition tempera- ture higher than about 25°C, and b. water-insoluble fluoroaliphatic radical- and aliphatic chlorine-containing ester containing at least 25 percent by weight of carbon-bonded fluorine, in the form of fluoroaliphatic radical, and having at least one major transition temperature higher than about 25°C.
344222
Minnesota Mining And Manufacturing Company
Smart & Biggar
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