Factors Influencing the Oxidative Condensation of Methane -Steam and Carbon dioxide;
影响甲烷氧化缩合的因素水蒸气和二氧化碳
Oxidative dimerizations of a seris of aryl methanes have been investigated and the products characterized.
研究了数种芳基甲烷在有机溶剂中碱催化下的氧化缩合反应 ,并对反应产物进行了表征。
The oxidative dimerization of aryl methanes in organic solvents by using alkaline catalysts is an important way to prepare diphenyl ethanes and diphenyl ethylenes.
芳基甲烷在有机溶剂介质中、碱催化下的氧化缩合反应 ,是合成二苯乙烯 (烷 )类化合物的重要途径 。
Synthesis of cyclic peroxy acetals under the ultrasound irradiation;
超声辐射下环状过氧缩醛类化合物的合成研究
The influences of preparation method, the calcined temperature and auxiliary forming reagent on the activity of the Fe Mo Co O catalyst for oxidation of methylal to formaldehyde were studied.
考察了制备方法、焙烧温度和成型助剂对甲缩醛氧化制甲醛铁钼钴三元催化剂活性的影响。
The effects of the ratio of peroxidation ketal/BPO curing system and curing temperature on the peak temperature of exothermic reaction,gelation time and curing time of unstatuated polyester resin were investigated.
研究了不同配比的过氧化缩酮/过氧化苯甲酰(BPO)固化体系,在不同固化温度条件下对邻苯型不饱和树脂凝胶时间、固化时间、放热峰温度的影响,讨论了阻燃剂三乙基磷酸酯、十溴二苯乙烷对邻苯型不饱和聚酯树脂固化性能的影响。
