Patent ID: 8524840

Claim:
A composition comprising: (1) one or more urethane prepolymers having isocyanate moieties; (2) a catalytic amount of one or more compounds which catalyze the reaction of isocyanate moieties with water or an active hydrogen containing compound; and (3) one or more alpha hydrocarbyl silane compounds corresponding to the formula wherein: R 1 is independently in each occurrence an aliphatic polyether; R 2 is independently in each occurrence a hydrolyzable group; R 3 is independently in each occurrence a monovalent hydrocarbon: R 4 is independently in each occurrence C 1-3 alkyl or hydrogen Z is independently in each occurrence a heteroatom containing functional linkage; n is independently in each occurrence an integer of 1 to 3: and m is about 1 or greater.