Method for softening a fabric material, preventing yellowing thereof and conferring hydrophilic properties thereto by means of a polyorganosiloxane composition

摘要

A method for conditioning fabric materials by conferring a pleasant feel and good hydrophilic properties thereto as well as preventing yellowing thereof, wherein the fabric materials are contacted with a composition including at least one linear, cyclic or three-dimensional polyorganosiloxane. The polyorganosiloxane includes identical or different units of general formula (I), wherein (1) a is 0, 1, 2 or 3, b is 0, 1, 2 or 3, c is 0, 1, 2 or 3, and a+b+c, and (4) the V symbols are identical and/or different functional residues and represent a residue with one or more sterically hindered piperidinyl groups.