| 摘要 |
A free radical-curing polymer (mixt.) is prepd. by using a free radical initiator and as a co-curing agent a (meth)acrylate ester of a hydroxybenzene or hydroxynaphthalene cpd., the ester contg. at least two (meth)acrylate gps. per molecule, the polymer being from ethylene-propylene-diene terpolymer, natural polyisoprene rubber, synthetic polyisoprene, styrene-isoprene rubber, styrene butadiene rubber, styrene isoprene butadiene rubber, polybutadiene rubber, nitrile rubber, partially-hydrogenated nitrile rubber, and/or polychloroprene. The free radical-curing polymer compsn. is also claimed. |
