Patent ID: 7449537

Claim:
An aminofunctional alkoxy polysiloxane having the formula: wherein n is an integer from 2 to 1,000; m is an integer from 0 to 1,000; and at least about 20% of the siloxane subunits include a polyaminofunctional alkoxy group; R 1 , R 2 , and R 3 are independently C 1 - C 10 alkyl, cyclopentyl, cyclohexyl, benzyl, toluyl, xylyl or phenyl; R 4 is C 1 - C 10 alkyl, cyclopentyl, cyclohexyl, benzyl, toluyl, xylyl or phenyl; R 14 is hydrogen, C1- C10 alkyl, cyclopentyl, cyclohexyl, benzyl, toluyl, xylyl or phenyl; R 15 is C 1 - C 10 alkyl, cyclopentyl, cyclohexyl, benzyl, toluyl, xylyl, phenyl, or an alkoxy group; and R 5 is wherein R 6 , R 7 , R 8 , and R 9 are independently hydrogen or C 1 - C 6 alkyl, or R 6 and R 7 form a C 3 - C 8 cyclic group or R 8 and R 9 form a C 3 - C 8 cyclic group.