Patent ID: 9441094
Filing Date: 2016-09-13
CPC Classification: C08G,C08K

Claim Text:
1. A composition, comprising an acrylamido-functional siloxane obtained by a process comprising: a) reacting a component A which is an aininoalkyl-functionalized silicon compound selected from the group consisting of (i), (ii) and (iii) (i) an aminoalkyl-functional alkoxysilane or a mixture of aminoalkyl-functional alkoxysilanes, each in the presence of a defined amount of water, (ii) a hydrolysis or condensation product of at least one aminoalkyl-functional alkoxysilane, and (iii) a mixture comprising an aminoalkyl-functional alkoxysilane and a hydrolysis and/or condensation product of at least one aminoalkyl-functional alkoxysilane, with a component B which is an acrylic anhydride, optionally in the presence of a diluent; and optionally b) removing a portion of the diluent and/or an alcohol of hydrolysis, wherein: the aminoalkyl-functional alkoxysilane is represented by formula: B independently represents a group of formula (II) or independently represents a group of formula(III): each R each R each R c is independently selected from the group consisting of 1, 2, 3, 4, 5 and 6; d is independently selected from the group consisting of 1, 2, 3, 4, 5 and 6; e is independently selected from the group consisting of 0, 1, 2, 3, 4, 5 and 6; f is independently selected from the group consisting of 1, 2, 3, 4, 5 and 6; g is independently selected from the group consisting of 0, 1, 2, 3, 4, 5 and 6; h is independently 0 or 1; j represents 1, 2 or 3; p represents 0, 1 or 2; the acrylic anhydride is represented by formula (IV): each R each R