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- The alkyl polyglucosides were synthesized from p-toluenesulfonic acid,glucose and dodecyl alcohol by transglycosidation.The influence factors were discussed. 以对甲苯磺酸为催化剂,以葡萄糖和脂肪醇作原料,采用转糖苷化法合成了烷基葡糖苷,考察了工艺条件对合成烷基糖苷的影响。
- A new ester-guerbet alcohol acetate is synthesized by using acetic acid and guerbet alcohol 2-octyl dodecyl alcohol in presence of catalyst-phospho-tungstic acid.The esterification ratio is 92.0%. 本文以乙酸和2-辛基十二烷醇为原料,以磷钨酸为催化剂,合成了乙酸2-辛基十二烷醇酯,酯化率为92.;0%25。
- A new ester guerbet alcohol acetate is synthesized by using acetic acid and guerbet alcohol 2 octyl dodecyl alcohol in presence of catalyst phospho tungstic acid.The esterification ratio is 92.0 %. 本文以乙酸和2-辛基十二烷醇为原料,以磷钨酸为催化剂,合成了乙酸2-辛基十二烷醇酯,酯化率为92.0%25。
- dodecyl alcohol diethyleoxy ether carboxylic aeid(DADECA) 十二烷氧基双氧乙烯基乙酸
- The judge enjoined him from selling alcohol. 法官禁止他卖酒。
- Keywords aldyl polyglucosides;dodecyl alcohol;surfactant;trans-glycosylation; 烷基糖苷;十二醇;表面活性剂;转糖苷法;
- Keywords alcohol ether;tubular reactor;dodecyl alcohol;ethoxylation;kinetics; 醇醚;管道反应器;月桂醇;乙氧基化;动力学;
- Study on the preparation of methylacrylic dodecyl alcohol esters in the catalysis of cationic exchange resin 阳离子交换树脂催化甲基丙烯酸十二醇酯的合成研究
- Jim's doctor advised him to forbear from alcohol. 吉姆医生建议他尽量不喝酒。
- From then on he abstained from alcohol. 从那时候起他就戒酒了。
- Alcohol has a very bad effect on drivers. 酒精对司机的影响很大。
- This substance is soluble in alcohol. 这种物质能够溶解在酒精中。
- Keywords octyl phenol;dodecyl alcohol;ethoxylation;narrow distribution catalyst; 辛基酚;月桂醇;乙氧基化;窄分布催化剂;
- Shenever touches (ie drinks) alcohol. 她向来滴酒不沾。
- Such an extract in a solution of alcohol. 酒精提取物酒精溶液中的提取物
- Brandy of 90 proof is about 45% alcohol. 九十度的白兰地约含酒精百分之四十五。
- A drunkard is in bondage to alcohol. 酒鬼是酒的奴隶。
- He decided to keep off alcohol after the accident. 发生那次事故後,他决定不再饮酒。
- A medication that is incompatible with alcohol. 一种不能与酒同时服用的药物
- Whisky contains a large percentage of alcohol. 威士忌所含酒精的百分比很高。
