Patent ID: 8822626

Claim:
A composition comprising a crosslinkable silane-terminated polymer having at least one crosslinkable silyl group in each molecule, wherein: the crosslinkable silane-terminated polymer comprises a reaction product of an isocyanate capped hydrosilylated polymer and at least one of a polycarbonate polyol having a nominal functionality of at least 2, a natural oil based polyol having a nominal functionality of at least 2, a polyoxyalkyleneamine having a nominal functionality of at least 2, a difunctional aromatic amine, a polybutyloxide polyether polyol having a nominal functionality of at least 2, and a polytetramethylene glycol having a nominal functionality of at least 2; the isocyanate capped hydrosilylated polymer comprises a reaction product of at least one isocyanate and a hydrosilylated polymer reacted at an isocyanate index of between about 100 and about 250; and the hydrosilylated polymer comprises a reaction product of a hydrosilylation reaction having a hydrosilylation efficiency of at least about 70% as determined by 1 H-NMR and comprising the reaction of at least a) a polymer having at least one unsaturated group and at least one alcoholic hydroxyl group in each molecule and having a number average molecular weight of between about 100 and about 5000 and b) a compound having a hydrogen-silicon bond and a crosslinkable silyl group in each molecule.