The copolymerization of butadiene and isoprene by using the rare earth catalyst system .
稀土催化丁二烯-异戊二烯共聚合的研究。
The changing rule of latex particle size was studied by changing the amount of electro lyre used in the process of butadiene polymerization .
通过改变电解质的用量,研究了丁二烯聚合过程中胶乳粒径的变化规律。
Taking nickel catalyst system as an example , the effects of dissolved oxygen on butadiene polymerization and the result of using the pressure-self-raising-unit were analyzed .
以镍系催化剂为例,考察了溶解氧对丁二烯聚合系统的影响,并考察了使用升压器后的作用效果。
The production , consumption and development prospect of butadiene at home and abroad are introduced . Suggestions for the development of butadiene in china are put forward .
介绍国内外丁二烯的生产消费现状及发展前景,提出我国丁二烯生产的发展建议。
With the growing demand for polybutadiene rubber in china and the self-sufficient rate is decreased by years , the self-sufficient rate of butadiene is increased greatly .
国内顺丁橡胶需求越来越旺盛,自给率逐年下降,而其原料丁二烯市场国内自给率大幅提高。
Deactivation of ferrite catalysts for oxidative dehydrogenation of butene to butadiene .
丁烯氧化脱氢非铬、铁系催化剂的失活机理。
Butadiene for industrial use - determination of oxygen in gaseous phase above liquid butadiene .
工业用丁二烯液上气相中氧的测定。
Butadiene dimer and styrene in butadiene concentrates .
丁二烯浓缩物中丁二稀二聚体和苯乙烯。
Lego bricks start out as granulated acrylonitrile butadiene styrene ( abs ) , a type of shiny plastic used to make everything from hard hats to toys to pipes .
乐高积木始于小颗粒状的丙烯腈丁二烯苯乙烯(abs),一种闪亮的可以被用于制造从硬帽子到水管的塑料。
A synthetic rubber made from the polymerization of butadiene and sodium .