Patent ID: 7696296

Claim:
A composition comprising a reaction product of: (A) a reactive compound comprising a polyisocyanate, a blocked polyisocyanate, a polyisothiocyanate, a polyepoxide, a polyepisulfide, a polyacid, an anhydride, a polyanhydride, and/or a polyethylenically unsaturated material; (B) a thioether-functional, oligomeric polythiol prepared by reacting together: (1) a compound having at least two thiol functional groups; (2) a compound having triple bond functionality selected from propargyl alcohol, propargyl chloride, propargyl bromide, propargyl acetate, propargyl propionate, propargyl benzoate, phenyl propargyl sulfide, 1,4-dichloro-2-butyne, 2-butyne-1,4-diol, 3-butyne-2-ol, 3-hexyne-2,5-diol, and mixtures thereof; and optionally (3) a compound having at least two double bonds; and, optionally (C) a compound different from (B) containing active hydrogens.