Patent ID: 6255513
Filing Date: 2001-07-03
Classification: C08G,Y10T

Abstract:
A stable water-soluble organosiloxane composition, comprising the reaction product of a process comprising reacting:a) a water-soluble amino-functional alkoxysilane with at least one water-insoluble alkenyl-functional alkoxysilaneb) by adding water and, optionally, adding an organic or inorganic acid, to form a mixture, andc) removing the alcohol formed in the reaction from the mixture,where the amino-functional alkoxysilane and the water are used in the reaction at least in amounts wherein substantially all of the alkoxy groups of the water-insoluble alkenyl-functional alkoxysilane react and wherein when the resulting composition is diluted with water, essentially no alcohol is liberated by hydrolysis, and wherein the pH of the composition is from 2 to 6.