| abstract |
The composition includes a polymeric resin having at least one α,β-unsaturated ester group, a vinyl aromatic compound having at least one vinyl substituent on an aromatic ring, and an amino- or mercapto-substituted compound represented by formula (HD)1-4-R. Each D is independently —S— or —N(H)— and R is a monovalent alkyl, alkenyl, or polyalkyleneoxy or a multivalent alkylene, alkenylene, or polyalkyleneoxy, wherein the alkyl, alkenyl, alkylene, or alkenylene are each interrupted by at least two —O—, —N(H)—, —N(H)—C(O)—, —S—C(O)—, or —O—C(O)— groups or a combination thereof. A method of repairing a damaged surface using the composition is also described. |