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- diglycol ester surfactant 二甘醇酯,表面活性剂
- They are also used as the material of ether and ester surfactant. 也用作醚型，酯型表面活性剂的原料。
- The synthetic processes of phthalic anhydride diglycol ester using sulfuric acid and methyl benzene sulfonic acid as catalysts,respectively,were investigated. 讨论了邻苯二甲酸酐一缩二乙二醇酯的合成工艺,分别以硫酸和对甲基苯磺酸为催化剂合成邻苯二甲酸酐一缩二乙二醇酯。
- Sulfonated fatty acid methyl ester surfactant is purified by two-step solvent crystallization. 二步溶剂结晶法纯化了脂肪酸甲酯磺酸钠盐表面活性剂。
- The research of borate ester surfactants is still in the initial stage. 硼酸酯表面活性剂在国内外的研究都还处于起始阶段。
- diethylene glycol ester surfactant 二甘醇酯型表面活性剂
- diethylenglycol ester surfactant 二甘醇酯型表面活性剂（乳化分散剂,纤维用油剂,染色助剂）
- polyoxyethylene ester surfactant 聚氧乙烯酯类表面活性剂
- Polymeric borate ester surfactant 聚硼酸酯表面活性剂
- Hardegree et al demonstrate that the toxic effect of non ionic sugar ester surfactants is correlated with free fatty acid level. 证明非离子糖酯表面活性剂的毒素作用与脂肪酸标准有相互关系。
- The experimental results show that the polyamine surfactants(L113B,N205,ECA4360) were more effective than the ester surfactant(Span80) for extraction of penicillin and to decrease ELM swell. 实验结果表明:聚胺类表面活性剂(兰113B、N205、ECA4360)对青霉素的提取率优于酯类表面活性剂(span80),且用量少、液膜溶胀率低;
- Spontaneous Vesicle Formation of Polymeric Borate Ester Surfactant 聚硼酸酯表面活性剂囊泡自发形成
- Keywords Vesicle;Polymeric borate ester surfactant;Packing parameter; 囊泡;聚硼酸酯表面活性剂;排列参数;
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- Must not protrude above the metal surfact. 尼龙螺母不应高出金属表面。
- A natural or synthetic ester of glycerol and fatty acids. 甘油酯以甘油和脂肪酸天然存在的或合成的酯
- A EOR pilot test of WPS surfactant flooding. 活性剂WPS驱提高采收率先导试验研究
- Wettability is an important property of surfactant. 润湿性是表面活性剂的一个重要特性。
- A salt or an ester of lactic acid. 乳酸盐或乳酸酯
- A salt or an ester of titanic acid. 钛酸盐钛酸的盐或酯
