您要查找的是不是：
- ethylene glycol ethyl ether acetate 乙酸乙二醇乙醚
- ethylene glycol ethyl ether 乙二醇乙醚
- Keywords catalyst;ethoxylation /propoxylation;olig-ethylene/ propylene glycol ethyl ether acetate;poly ethylene glycol butyl ether acrylate;inhibitor;deposition-supported;surface-modification; 催化剂;一步嵌入乙/丙氧基化;（低聚）乙/丙二醇乙醚乙酸酯;（聚）乙二醇单醚丙烯酸酯;阻聚剂;负载沉淀;表面改性;
- Keywords etherification;catalyst;heteropolyacidic salt;diethylene glycol ethyl ether;Surface acidity; 醚化;催化剂;杂多酸盐;二甘醇乙醚;表面酸性;
- A new process for preparation of ethylene glycol menoethyl ether acetate by one step reaction of ethylene oxide and ethyl acetate with Mg/Al composite oxides (Mg-Al-O, LDO) as catalyst is reported. 介绍了以环氧乙烷、乙酸乙酯为原料,Mg Al O体系(镁铝复合氧化物,LDO)作为催化剂,一步合成乙二醇单乙醚醋酸酯(EGEEA)的方法。
- glycol ethyl ether 乙二醇乙基醚
- First statement: Ethylene glycol is sweet. 第一句：甘醇是甜的。
- Gelatin ; IPN ; Hydrogel ; Interpenetrating Polymer Networks ; Poly(ethylene glycol) methyl ether acrylate. 英文关键词:明胶;水胶;网路互穿结构;聚乙二醇甲基丙烯酸
- The effects of the dosage of Ethylene glycol monoethyl ether soyate on the performance of mix fuel were investigated. 研究了作为柴油添加剂，其加入量时混合燃料性能的影响。
- Either methanol or other suitable solvent, such as ethylene glycol monomethyl ether, may be used as the diluent. 甲醇或其他适合的溶剂，如乙二醇单甲基醚（甲氧基乙醇）可用作稀释剂。
- The results show that the mixture of ethylene glycol and potassium acetate is a very effective extractant in the separation of azeotrope of methyl ethyl ketone-water. 结果表明乙二醇与醋酸钾的混合物是分离甲乙酮-水二元恒沸物的理想萃取剂。
- Oligo ethylene glycol diglycidyl ether was prepared from oligo ethylene glycol and epichlorohydrin in the presence of NaOH by PTC. 以多聚乙二醇和环氧氯丙烷为原料合成了多聚乙二醇二环氧甘油醚。
- Ethylene glycol monoether acetate are synthesized from acetic acid and ethylene glycol monoethyl ether with supported phosphotungstic acid catalyst. 以醋酸和乙二醇单乙醚为原料,活性白土负载磷钨酸作为催化剂,合成了乙二醇单乙醚醋酸酯。
- A new application of catalytic distillation (CD) for the production of ethylene glycol monobutyl ether (EGMBE) from ethylene oxide (EO) and n-butanol was developed. 提出以环氧乙烷和正丁醇为原料，应用催化蒸馏法制乙二醇单丁醚的新工艺。
- A pilot-scale catalytic distillation(CD) column was built for the synthesis of ethylene glycol monobutyl ether(EGMBE) from ethylene oxide(EO) and n-butanol. 提出以环氧乙烷和正丁醇为原料,应用催化精馏技术合成乙二醇正丁醚(EGMBE)的新工艺。
- A substance, often a liquid such as ethylene glycol or alcohol, mixed with another liquid to lower its freezing point. 防冻剂，防冻液，抗凝剂一种物质，通常是液体，如乙二醇或酒精，和另一种液体混合来降低冰点
- The separation of azeotrope of methyl ethyl ketone water has been investigated by extractive distillation using the mixture of ethylene glycol and potassium acetate as an extractant. 结果表明乙二醇与醋酸钾的混合物是分离甲乙酮水二元恒沸物的理想萃取剂。
- Furfuryl ethyl ether is an important component responsible for the stale flavor of beer. 糠基乙醚是啤酒产生老化味的一种重要成分。
- The volatile oil was extracted from the Fructus rhodomyrti using ethyl ether by supersonic. 摘要釆用乙醚超声波萃取法提取广东稔子中的挥发油。
- The new technology progresses in methanol,ethanol,isobutanol,acetic acid,dimet hyl ether,ethylene glycol and biodegradable plastics-aliphatic polyesters prepar ation from synthetic gas are described. 论述了由合成气制取甲醇、乙醇、异丁醇、醋酸、二甲醚、乙二醇以及合成气制脂族聚酯系生物降解类塑料的技术进展。
