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- Keywords Ethereal Carboxylates;Petroleum Sulfonate;Mixed Surfactant;Alkaline Enhanced Surfactant Flooding System;High Salinity; 醚羧酸盐;石油磺酸盐;复配表面活性剂;碱增效表面活性剂驱油体系;高盐度;
- A series of fatty acid monoethanolamide ether carboxylates(AMEC) were purified by extracting with hot ethanol and recrystallizing with petrol ether. 通过无水乙醇热溶抽滤,石油醚重结晶等工序建立了酰胺醚羧酸盐的提纯方法,考察了溶剂用量、结晶温度、结晶时间等对石油醚重结晶效果的影响。
- Research Progress in Amide Ether Carboxylates 酰胺醚羧酸盐研究进展
- Oleic acid monoethanol amide ether carboxylate(OAEC) was synthesized by the amidation and carboxylation of oleic acid. 以油酸为起始原料;经酰胺化和羧甲基化反应制得了油酸单乙醇酰胺醚羧酸盐(OAEC).
- Keywords ether;allyl;aromatic group;diisobutyl; 醚;烯丙基;芳基;二异丁基碲;
- Keywords ethereal resin;Toona sinensis sauce;processing technology; 油树脂;香椿酱;加工工艺;
- Keywords Ether ketone;Sulphone;Polyimide;Crystallization; 醚酮;砜基;聚酰亚胺;结晶;
- Polyoxyethylene polyoxypropylene ether carboxylate of fatty alcohol is prepared with polyoxyethylene polyoxypropylene fatty alcohol as raw material by the method of carboxy methylation. 摘要以脂肪醇聚氧乙烯聚氧丙烯醚为原料，研究了反应温度、反应时间、物料配比对羧甲基化反应的影响。
- Keywords surfactant;amide ether carboxylate;separation and purification;fatty acid monoethanol amide;carboxylates; 表面活性剂;酰胺醚羧酸盐;分离提纯;脂肪酸单乙醇酰胺;羧酸盐;
- Purification and Characterization of Fatty Acid Monoethanolamide Ether Carboxylates 酰胺醚羧酸盐的分离提纯与表征
- Keywords etherizing agent;synthesis;application; 醚化剂;合成;应用;
- propylene glycol ether carboxylic acid esters 丙二醇醚羧酸酯
- alkyl phenol polyethyleneoxide ether carboxylate 烷基酚聚氧乙烯醚羧酸盐
- Keywords ether amines;R-O-（CH2）3NH2;degradation law;degradation coefficient;soil adsorption ratio;distribution coefficient;vertical direction movement.; 醚胺;降解规律;降解系数;吸附率;分配系数;垂直迁移;
- dodecyl alcohol diethyleoxy ether carboxylic aeid(DADECA) 十二烷氧基双氧乙烯基乙酸
- sodium fatty alcohol polyoxyethylene ether carboxylate; 名称 脂肪醇聚氧乙烯醚羧酸钠;
- Keywords coconut acid monoethanol amide;amide ether carboxylate;carboxymethylation;synthesis;surface activity; 椰油酸单乙醇酰胺;酰胺醚羧酸盐;羧甲基化;合成;表面活性;
- Keywords etherization;selective hydrogenation;desulfurization;reducing olefin; 醚化;选择性加氢;脱硫;降烯烃;
- Keywords Aliphatic alcohol polyoxyethyiene ether carboxylate Sythesis Infrared spectrum.; 脂肪醇聚氧乙烯醚;羧酸盐;合成工艺;红外光谱;
- Keywords: GPRS; GPS; GIS; Protocol; Design?? 关键词：通用分组无线业务；全球定位系统；地理信息系统；协议；设计??
