1) ester
[英]['estə] [美]['ɛstɚ]
酯化物
1.
The analytical method about the SN of esters and prepolymers in polyester process control,the sort of solvent,volume,reaction time and temperature were discussed .
讨论了聚酯生产过程控制中酯化物和预聚物皂化值分析方法中的溶剂种类、用量、反应温度和反应时
2.
After the preparation of rosin maleic anhydride adduct,the esterification of the adduct with 2-hydroxylethyl methacrylate(HEMA) is studied.
利用松香与顺丁烯二酸酐反应生成加成物,再用加成物与甲基丙烯酸-β-羟乙酯(HEMA)反应制备了酯化物,研究了原料配比、催化剂的种类和用量等对酯化反应的影响,实验结果表明:以对苯二酚为阻聚剂,2%氧化锌为催化剂,加成物与HEMA的摩尔比为1∶3,在反应温度为220℃下反应3 h,酯化率最高可达94。
3) esterification product
酯化产物
1.
Three kinds of esterification products mass heat capacities at constant pressure by differential scanning calorimetry were determined, and the expression of mass heat capacities at constant pressure in our needed temperature range was acquired.
通过差示扫描量热法 (DSC)测定了 3种酯化产物的质量定压热容 ,并拟合出所需温度范围内质量定压热容的表达式 。
4) Ls-Ester Matter
Ls-酯化物
5) ester and thiol ester
酯、硫酯类化合物
6) esterified and etherfied compound
酯醚化合物
补充资料：(C14-18、C16-18不饱和)脂肪酸、丙二醇的酯化物
CAS：84988-75-0
中文名称：(C14-18、C16-18不饱和)脂肪酸、丙二醇的酯化物
英文名称：Fatty acids, C14-18 and C16-18-unsatd., esters with propylene glycol
中文名称：(C14-18、C16-18不饱和)脂肪酸、丙二醇的酯化物
英文名称：Fatty acids, C14-18 and C16-18-unsatd., esters with propylene glycol
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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