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- Ferric sulfate was first used for the synthesis of di 2 ethylhexyl maleate. 首次将硫酸铁用于催化合成马来酸二辛酯。
- In this experiment,the offeet of the Y-89-2 xanthate and the ethyl butyl xanthate were constrasted,the adaptability and the effectiveness of the Y-89-2 xanthate were deseribed. 本文通过对大山选矿厂铜硫矿石，分别使用 Y-89-2黄药和乙丁基黄药的对比试验，客观阐述了 Y-89-Z黄药这种新型药剂的有效性及适用性。
- A new catalyst, niobic acid, was used for the synthesis of di 2 ethylhexyl maleate with yield of 86. 研究了用新型催化剂铌酸催化合成马来酸二辛酯的工艺。
- Di 2 ethylexyl maleate is synthesized from maleic anhydride and isooctyl alcohol using toluene p sulfonic acid as a catalyst. 以顺丁烯二酸酐和异辛醇为原料,用对甲苯磺酸作催化剂合成顺丁烯二酸二异辛酯。
- Conclusions Diethyl phthalate,dibutyl phthalate and di 2 ethylhexyl phthalate could be determined in fishes.Samples were easy to be disposed.The method ... 结论鱼肉中含有邻苯二甲酸二乙酯、邻苯二甲酸二丁酯、邻苯二甲酸二2-乙基己酯;
- ethyl butyl carbonate ethyl butyl carbonate 碳酸乙丁酯
- Production and demand of 2 ethyl hexanol were descrided. Factors affecting the price of 2 ethyl hexanol were analysed. Some propositions for developing octanol in China were proposed. 阐述了国内外辛醇生产、消费现状,分析了影响辛醇价格的因素,提出了我国辛醇发展的建议。
- The graft copolymerizatio of butyl acrylat(BA)oto chloropree ru- bber(CR) in ethyl acetate was carried out by using di(2-ethyl hexyl)pe- roxy dicarbonate(EHP)as an initiator. 以二-(2-乙基己酯)过氧二碳酸酯(EHP)为引发剂,在乙酸乙酯中进行氯丁橡胶(CR)与丙烯酸丁酯(BA)的接枝共聚反应。
- di-2-ethyl butyl azelate 壬二酸二-2-乙基丁酯
- Keywords leucine;isoleucine;extraction;di （2 ethylhexyl）phosphonic acid; 亮氨酸;异亮氨酸;萃取;二（2-乙基己基）磷酸;
- The refined process of 2,6 di tert butyl 4 methylphenol is studied by means of batch distillation and the design of technological process on the basis of the result is completed. 采用间歇精馏方法,对2,6二叔丁基对甲苯酚的精制过程进行了研究,并根据研究结果进行了工艺过程的设计。
- ethyl butyl carbonate 碳酸乙丁酯
- Keywords Propionaldehyde;Cyclocondensation;Kinetics;2 ethyl 3;5;dimethylpyridine; 丙醛;环合;动力学;2-乙基-3.;5-二甲基吡啶;
- Will 2,000 dozens be enough for selling? 两千打够卖吗？
- Good results have been obtained for both polyether urethane and nitrate esters when using 2,6 di t butyl 4 methyl phenol(BHT) as stabilizer. 2 ,6-二叔丁基 - 4 -甲基酚 (BHT)对硝酸酯和聚氨酯粘结剂均具有良好的稳定作用。
- ethyl butyl cellulose 乙基丁基纤维素
- The counselor bilked his clients out of$2 million. 那位顾问从他的顾客那里骗取了200万美元。
- ethyl butyl propanediol 乙丁丙二醇
- Every afternoon the baby takes a nap for 2 hours. 每天下午宝宝都要睡两个小时。
- He added 2 gallons of fuel to his car. 他给汽车加了2加仑油。
