Patent ID: 8481668

Claim:
A composition comprising: a) a moisture-curable silylated polymer selected from the group consisting of a silylated polyurethane polymer and polyether functionalized with terminal alkoxysilane groups; and, b) an adhesion promoting amount of at least one adhesion promoter consisting of: i) at least one compound having the formula 1: R—Si(R 1 ) 3 [1] wherein each R 1 is independently selected from alkoxy, and R is an alkyl group having 8 carbon atoms; and, ii) at least one oligomer prepared from a compound having formula 1: R—Si(R 1 ) 3 [1] wherein each R 1 is independently selected from alkoxy, or C 1 -C 3 alkyl, with the proviso that at least two of the R 1 groups are alkoxy, and R is an organic group containing epoxy or polyethyleneoxide functionality, wherein said composition is applied to or is on a concrete substrate.