| 摘要 |
A method for producing the coating compsn. is characterised by adding epoxy acrylate of formula (II) or (III) and heat- resistant stabilizer to the compsn. comprising urethane acrylate reactive monomer of formula (I), photoreaction initiator, leveling agent, quenching agent and additives. In the formulas, R1 is H or CH3; R2 is (CH2)n, where n is 1-6; R3 is aliphatic, cyclic aliphatic or aromatic cpd.; Y is polyol or polyester polyol; R6 is H or CH3; p is 0-10, q is 0-10. The composition has the improved wear-resistance, pollution resistance, chemical resistance, and heat resistance.
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