| 摘要 |
<p>The substrate is coated with an aqs. compn. contg: (a) a polybutadiene rubber or butadiene/styrene latex (b) a butadiene/styrene/vinyl-pyridine rubber latex and (c) a resorcinol/formaldehyde type resin, the coating is dried and the ethylene/propylene/diene monomer rubber is vulcanised in contact with the coated substrate.</p> |
