| 摘要 |
<p>AD-4946 TITLE Curable Blends of Butadiene/Acrylonitrile Polymer and Ethylene Copolymer Curable blends of butadiene/acrylonitrile polymers are obtained by modification with ethylene/ carbon monoxide or sulfur dioxide copolymers containing an additional softening copolymerizable comonomer such as vinyl esters, alkyl acrylates and methacrylates, alkyl vinyl ether, acrylonitrile, methacrylonitrile, etc. Modification with the ethylene copolymers results in improved processing, reduced cost, and compared to modification with low molecular-weight modifiers, superior permanence, oil resistance and aging resistance.</p> |
