Polybutadiene PB 聚丁二烯
The properties of the blends of 1,2-polybutadiene ( PB ) and natural rubber ( NR ) at equal loading were studied.
本工作研究了1，2-聚丁二烯（PB）与天然橡胶（NR）等量并用的共混胶的性能。
The ultrasonic degradation of polybutadiene (PB) and block copolymerization of PB with acrylic acid(AA)in cyclohexane solution were studied.
研究了在超声波辐照作用下聚丁二烯（PB）在环已烷溶液中的降解及与丙烯酸（AA）的共疑反应。
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