Any silanerof this invention can be described as being a compound of the formula 0 (B) ncmcmsm', where Q is a lower alkyl radical, R is a divalent radical free of aliphatic unsaturation selected from the group consisting of hydrocarbon radicals and radicals containing carbon, hydrogen, and oxygen ,in an ether linkage, R is selected from the group consisting of monovalent hydrocarbon radicals free