n. butadiene ; bivinyl ; erythrene
misc. pyrrolylene
腈是一种丁二烯与丙烯腈的共聚物。
由各种比例苯乙烯、丙烯腈和丁二烯组成的一类热塑性合成共聚物。
A type of thermoplastic synthetic copolymer composed of various proportions of styrene, acrylonitrile and butadiene.
在上述条件下取得了优异结果，丁二烯收率约为80%，选择性90%左右。
Under these conditions, an excellent yield of butadiene approximately 80% and selectivity about 90% can be obtained.
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