Verfahren zur Weichmachung und Hydrophilierung von Textilmaterial mit einer ein Polyorganosiloxan enthaltenden Zusammensetzung.

摘要

Textiles substrates, e.g., cotton fabrics, are conditioned to impart good feel and hydrophilicity thereto, by impregnating same with an effective conditioning amount of a polydiorganosiloxane containing, per mole, at least two structural units of the formula: XRaSiO(3-a)/2 in which X is a radical: (* CHEMICAL STRUCTURE *) R' is a linear or branched C2-C8 alkylene radical; R" is a hydrogen atom or a C1-C6 alkyl radical; the radicals R, which may be identical or different, are each a phenyl radical, a 3,3,3-trifluoropropyl radical or an alkyl radical having from 1 to 4 carbon atoms; a is either 1 or 2; n is a number ranging from 1 to 10; and t is 0 or 1.