The prepolymerization of bismaleimide can increase dielectric loss dissipation.
双马来酰亚胺预聚会增加固化物的介电损耗。
The design of PA6 prepolymerization reactor was discussed from the aspects of equipment and technological process.
从设备与工艺两方面剖析了PA6生产前聚合反应器的设计。
The influence of reaction temperature, used solvents and catalysts on the prepolymerization reaction was investigated.
研究了反应温度、溶剂、催化剂及用量对预聚反应的影响。
The time and temperature of prepolymerization were investigated, and the appropriate reaction conditions were ascertained.
分别对预聚反应时间、温度进行了考察，确定了合适的反应条件；
The polymerization kinetics of styrene catalyzed by Ziegler-Natta catalyst and the effects of prepolymerization conditions on morphology of prepolymer particles were systemically studied.
通过淤浆预聚对齐格勒·纳塔催化剂催化的苯乙烯预聚动力学规律和预聚条件对预聚物粒子形态的影响进行了系统的研究。
The results showed that catalytic activity and bulk density of the product particles increased and the size distributions of the product particles narrowed with the using of prepolymerization method.
结果表明，预聚合使催化活性增大、产物堆密度增大、颗粒大小均匀。
The results showed that catalytic activity and bulk density of the product particles increased and the size distributions of the product particles narrowed with the using of prepolymerization method.
结果表明，预聚合使催化活性增大、产物堆密度增大、颗粒大小均匀。
应用推荐