1) tert-butanol-water-K2CO3
叔丁醇-水-碳酸钾
2) tert-butanol-water-KF
叔丁醇-水-氟化钾
1.
The liquid-liquid equilibrium data for two ternary systems, tert-butanol-water-KF and tert-butanol-water-K2CO3 were measured at 25℃,which showed that the tert-butanol-rich phase contended negligible salt and water-rich phase contended negligible tert-butanol at relatively high concentration of KF or K2CO3 in the water-rich phase.
实验测定了叔丁醇-水-氟化钾、叔丁醇-水-碳酸钾体系在25℃时的液液相平衡数据。
3) potassium tert-butoxide
叔丁醇钾
1.
The treatment of wool under anhydrous conditions with potassium tert-butoxide solu-tion is studied.
研究了羊毛纤维在叔丁醇钾无水醇溶液中的改性问题。
2.
Determination method of free alkali in potassium tert-butoxide by Karl-Fischer coulomb titration method was introduced.
用苯甲酸中和叔丁醇钾中的微量杂质氢氧化钾,使二者反应生成水,再利用卡尔·费休库仑滴定法测定其水的含量,从而计算出叔丁醇钾中游离碱的含量。
4) Potassium tert butoxide
叔丁醇钾
1.
The reaction of producing potassium tert butoxide from potash and tert butyl alcohol is an intensive reversible reaction.
将该工艺和设备应用于由氢氧化钾制取叔丁醇钾的反应，小试和放大试验研究表明，氢氧化钾的转化率达到９３％以上。
2.
Methyl (3,5 di tert butyl 4 hydroxyphenyl) propionate,an intermediate for the preparation of tetrakis [3 (3,5 di t butyl 4 hydroxyphenyl) propionyloxymethyl] methane by one step method,was synthesized with 2,6 di tert buty phenol and methyl acrylate in the presence of potassium tert butoxide in a 15 liter stainless batch tank reactor.
在１５升的不锈钢反应釜中以２，６－二叔丁基苯酚、丙烯酸甲酯为原料，在叔丁醇钾催化剂存在下，对一步法合成抗氧剂１０１０的中间体３，５－二叔丁基－４羟基苯丙酸甲酯的工艺条件进行了研究，优化了反应条件。
5) sec-butanol-water-K_2CO_3 system
仲丁醇-水-碳酸钾体系
1.
In this paper,the data about the liquid-liquid equilibrium(LLE) of sec-butanol-water-KF and sec-butanol-water-K_2CO_3 systems are measured at 25℃,showing that the sec-butanol phase contains negligible salt and the water phase contains negligible sec-butanol when the mass fraction of KF or K_2CO_3 in the water phase is not less than 26.
文中通过实验测定了仲丁醇-水-氟化钾、仲丁醇-水-碳酸钾体系在25℃时的液-液相平衡数据,发现当水相中氟化钾或碳酸钾含量分别大于或等于26。
6) butanone water K 2CO 3
丁酮水碳酸钾
补充资料：叔丁醇钾(potassiumt-butoxide)
【叔丁醇钾】(potassiumt-butoxide)化学式`(CH_3)_3C-O-K`，分子量112.21。白色粉末。易吸湿。溶于叔丁醇，其溶液较稳定。暴露于空气中分解。遇水分解成把氧化钾与叔丁醇。可由叔丁醇与金属钾反应后，减压蒸去叔丁醇制得：`(CH_3)_3C-OH K\to(CH_3)_3C-OK 1/2H_2`。强碱性缩合剂，其碱性较甲醇钠、乙醇钠强。广泛用于有机合成反应中，一般用其叔丁醇溶液。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条