The characteristics of the structure and properties of low cis-polybutadiene (LCPB) were analyzed.
分析了低顺式聚丁二烯橡胶(LCPB)的结构和性能特点。
The neodymium-based polybutadiene synthesized has excellent processing properties and significantly better mechanical properties than nickel-based cis-polybutadiene rubber.
合成的钕系聚丁二烯的加工性能好，其力学性能明显优于镍系顺丁橡胶。
The microstructural morphology of high vinyl polybutadiene (HVBR) and cis- polybutadiene rubber (BR) blends was observed by transmission electron microscope .
对高乙烯基聚丁二烯（HVBR）与顺丁橡胶（BR）共混胶进行了透射电镜观察。
The fiber membrane contactor technology and its application in caustic washing of cis-1,4-polybutadiene rubber unit are introduced.
介绍了纤维膜接触器技术及其在顺丁橡胶装置碱洗过程中的应用。
Results obtained with cis-1, 4 polybutadiene and low density polyethylene are given as illustrative examples.
文中尚有顺- 1,4聚丁二烯及高压聚乙烯的实测示例。
The flow curves of cis 1,4-polybutadiene prepared by four different catalytic systems have been measured by a capillary rheometer.
用毛细管流变仪测定了四种不同催化体系高顺式1，4-聚丁二烯的流动曲线。
Under these conditions, a production plant can be able to produce polybutadiene with appropriate Mooney viscosity and cis-structure content greater than 98%.
在此条件下，可以制备出既具有合适的门尼黏度值、顺式结构含量又大于98%的聚丁二烯。
Cis 1,4-polybutadiene synthesized by rare-earth catalyst has high cis content, high degree of molecular reqularity and low degree of branching.
用稀土催化剂得到的顺-1，4-聚丁二烯具有顺式含量高，支化度小及分子链结构规整性好等特点。 在常温下为非晶态，但在低温下易于结晶，因而具有较高的力学性能。
By physical blending, the blends of cheap cis polybutadiene rubber and expensive thermoplastic polyurethane (TPU) are prepared.
采用物理共混的方法，制备了廉价的BR和贵的热塑性聚氨酯(TPU)共混物。
By physical blending, the blends of cheap cis polybutadiene rubber and expensive thermoplastic polyurethane (TPU) are prepared.
采用物理共混的方法，制备了廉价的BR和贵的热塑性聚氨酯(TPU)共混物。
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