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。

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Effects of different kinds of accelerators, blending ratio and cure temperature on natural rubber (NR) cured with equilibrium cure system (ec) were studied.

研究了促进剂的种类，促进剂并用及硫化温度等条件对平衡硫化体系(EC)硫化天然橡胶(NR)的影响。

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The surface modification of natural rubber (NR) was carried out by grafting polyorganosiloxane under microwave irradiation.

微波辐照下，用聚硅氧烷对天然橡胶表面进行了处理。

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