a suitable compound cationic catalyst has been found which would effect the trimerization of benzonitrile under a moderate condition such as300℃ and normal pressure.
the mechanism of trimerization and experiments results are given. the influence of reaction temperature, concentration of reactants, and variation of raw materials on test results is discussed.
叙述了三聚法的原理及实验情况,并讨论了反应温度、物料浓度、原料变化对测试结果的影响。
performance and reaction kinetics of ethylene trimerization preparing hexene-1 with based catalyst;
今后,还需进一步提高催化剂共聚性能,减少己烯-1消耗。
the trimerization mechanism and hydrolysis stability under different moist conditions are also discussed.
本文还讨论了三聚反应机理及在不同湿度条件下的水解稳定性。
the present invention relates to a quaternary chrome series catalyst for ethylene trimerization to prepare 1-hexane.
本发明涉及一种四元铬系催化剂,用于乙烯三聚制备1-己烯。
this article has briefly described the trimerization technology for reduction of residual tdi in polyurethane coatings.