Patent ID: 6114299
Filing Date: 2000-09-05
Classification: D06M

Abstract:
In a process of treating a textile substrate with a textile treating composition, the improvement comprising contacting said textile substrate with an aqueous textile treating composition comprising, exclusive of water:a) one or more nitrogen-functional organopolysiloxanes;b) one or more dispersible polyisobutylene polymers having a number average molecular weight of from about 250 Da or higher;wherein the weight ratio of a) to b) is from about 5:95 to about 95:5, and wherein said nitrogen-functional organopolysiloxane contains minimally 1 nitrogen-functional organosilicon moiety and 10 moieties of the formula: ##EQU3## in which each R' independently is a substituted or unsubstituted monovalent C.sub.1-18 hydrocarbon radical, a hydrogen atom, a hydroxyl radical or alkylglycol radical; or R.sup.2 O where R.sup.2 may be a substituted or unsubstituted C.sub.1-18 hydrocarbon radical or a hydrogen radical, and c has a value of 1, 2, or 3.