1) water saturated ether
水饱和乙醚
2) saturated alcohol and ether
饱和醇醚
3) unsaturated glycidyl ether
不饱和缩水甘油醚
1.
The epoxy modified water soluble silicone fluid was obtained by the hydrosilylation reaction of low H containing silicone fluid with unsaturated glycidyl ether and polyoxyethylene diallyl oxide under the catalysis of chloroplatinic acid.
在氯铂酸催化下 ,通过低含氢硅油与不饱和缩水甘油醚、聚氧乙烯烯丙醚的硅氢加成反应 ,制得环氧改性水溶性硅油 ;采用化学滴定法测定未反应活性氢的质量分数 ,从而确定含氢硅油的转化率 ;在合成过程中采用甲苯作溶剂、正丙醇作封闭剂 ,可避免在中和反应后发生交联 ,有利于保证产品的稳定性。
4) unsaturated polyether
不饱和聚醚
1.
For the first time,a novel unsaturated polyether polymer monomer was copolymerized,acted on the initiator, with sodium methacrylic-sulfonate and acrylic acid to synthesize a kind of high range superplasticizer of polycarboxylic series containing sulfonic,carboxylic and polyether side chains.
本文首次采用一种新型的不饱和聚醚大分子单体,在引发剂作用下,与甲基丙烯磺酸钠和丙烯酸共聚,合成了一种含磺酸基、羧酸基和聚醚侧链的聚羧酸类高效减水剂,其结构具有新颖性。
5) saturated brine
饱和盐水
1.
Saturated brine is a major composition of completing liquid for deep exploration well and has serious causticity on casing.
饱和盐水溶液是深探井试油完井液的主要成分,对套管具有极强的腐蚀性。
2.
The process to produce saturated brine using vaporized crystalline salt from diaphragm process and dilute brine from ion membrane process was studied in a salt dissolving tower.
以氯碱厂隔膜法产生的蒸发结晶盐和离子膜法副产淡盐水为原料,在溶盐塔内进行盐溶解制饱和盐水实验,取得了良好的效果。
3.
This paper discusses the corrosive mechanism of the P110 casing steel in saturated brine by piece-corrosion-test.
饱和盐水溶液是深探井试油完井液的主要成分,对套管具有极强的腐蚀性。
6) saturated brine
饱和卤水
1.
The refinement of saturated brine was reviewed in detail.
文章针对饱和卤水精制进行了详细的论述。
补充资料：三氟乙醚、六氟乙醚
分子式：
CAS号：
性质：又称三氟乙醚、六氟乙醚。无色流动性液体。在室温时无刺激性，有醚臭。与乙醇、乙醚、丙二醇和卤化溶剂混溶。以2,2,2-三氟代乙醇为原料制得。本品可兴奋中枢神经系统和减少惊厥(类似电惊厥治疗)，静注或吸入后作用短暂，在电惊厥治疗中交替使用本品用于严重抑郁和精神分裂症病人。
CAS号：
性质：又称三氟乙醚、六氟乙醚。无色流动性液体。在室温时无刺激性，有醚臭。与乙醇、乙醚、丙二醇和卤化溶剂混溶。以2,2,2-三氟代乙醇为原料制得。本品可兴奋中枢神经系统和减少惊厥(类似电惊厥治疗)，静注或吸入后作用短暂，在电惊厥治疗中交替使用本品用于严重抑郁和精神分裂症病人。
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