Organo-functional polysiloxanes

摘要

The present invention relates to an organo-functional polysiloxane of formula (1) wherein each R¹ is independently selected from alkyl or aryl radicals, each R² is independently selected from hydrogen, alkyl or aryl radicals, n is selected so that the molecular weight for the organo-functional polysiloxane is in the range of from 400 to 10,000, R³ is a bivalent radical or -O-W-(X)_z is hydroxy or alkoxy, z is 1, 2 or 3 and X is a reactive functional group for reacting with amine radicals and wherein 0 to 90% of -O-R³-(X)_z is hydroxy or alkoxy