Abstract The invention provides a novel method for the finishing treatment of a fabric material with a silicone-containing fabric treatment agent, according to which the treated fabric material is imparted with a very pleasant touch with softness and hydrophilicity in contrast to the conventional methods of fabric treatment with silicones in which the treated fabric material is always imparted with water repellency. The inventive method is characteristic in the use of an organopolysiloxane having, in a molecule, at least one polyoxyalkylene pendant group bonded to the silicon atom and at least one amino-containing group such as -O-CH2-CHOH-CH2-NH2 bonded to the silicon atoms, as the effective ingredient of the silicone-based fabric treatment agent. Preparation of such organopolysiloxane compounds is disclosed.
A method for the finishing treatment of a fabric material which comprises soaking the fabric material with a liquid composition comprising, as the effective ingredient thereof, an organopolysiloxane represented by the general formula ##STR25## in which Me is a methyl group, R 1 is a hydrogen atom or a monovalent hydrocarbon group having from 1 to 14 carbon atoms, G is a polyoxyalkylene group represented by the general formula ##STR26## R 2 being a hydrogen atom or a monovalent hydrocarbon group having from 1 to 20 carbon atoms, x being a number of 0, 1, 2 or 3 and y and z each being zero or a positive integer not exceeding 200 with the proviso that y+z cannot be equal to zero, Z is an amino-containing group represented by the general formula ##STR27## a being zero or 3 and R 3 being a substituted or unsubstituted amino group, R is a group selected from R 1 , G and Z, and p, q and r are each a positive integer not exceeding 800, and drying the fabric material wet with the liquid composition.
Claim 2
Independent Claim
183 words
A method for the finishing treatment of a fabric material which comprises soaking the fabric material with a liquid composition comprising, as the effective ingredient thereof, an organopolysiloxane represented by the general formula ##STR25## in which Me is a methyl group, R 1 is a hydrogen atom or a monovalent hydrocarbon group having from 1 to 14 carbon atoms, G is a polyoxyalkylene group represented by the general formula ##STR26## R 2 being a hydrogen atom or a monovalent hydrocarbon group having from 1 to 20 carbon atoms, x being a number of 0, 1, 2 or 3 and y and z each being zero or a positive integer not exceeding 200 with the proviso that y+z cannot be equal to zero, Z is an amino-containing group represented by the general formula ##STR27## a being zero or 3 and R 3 being a substituted or unsubstituted amino group, R is a group selected from R 1 , G and Z, and p, q and r are each a positive integer not exceeding 800, and drying the fabric material wet with the liquid composition.