Azasilacycloalkyl functional alkoxysilanes and azasilacycloalkyl functional tetramethyldisiloxanes

摘要

Azasilacycloalkyl functional alkoxysilane which are useful for making polymers for room temperature vulcanizable composition and as adhesion promoters are exemplified by 1-(3-(2,2,4-trimethyl-1-aza-2- silacyclopentyl)propyl)-3-(2-trimethoxysilyle thyl)-1,1,3,3- tetramethyldisiloxane and 1-(2-(1,2,4-trimethyl-1-aza-2-silacyclopentyl) ethyl)-3-(2-trimethoxysilylet hyl)-1,1,3,3-tetramethyldisiloxane. The methoxy functional azasilacycloalkyl functional compounds can be made from disiloxanes having a silicon-bonded hydrogen atom such as 1-(3-(2,2, 4-trimethyl-1-aza-silacyclopentyl)-propyl-1,1,3,3-tetramethyldisi loxane.