...予以环氧化(Epoxidization)而产生Epoxysoybeanoil(环氧大豆油),尔后再经开环反应(RingOpeningReaction)而将其转化为双酯(Diester),其氧化稳定性及低温作业性均甚佳,可供为制取各种润油,如油压机油,曲轴箱油,点滴油,机油,耐磨润油及脂等.
基于46个网页-相关网页
...a、R-717、R-744、R-290、R-1270 基础油 :矿物油(Petroleum、mineral)、聚α烯烃(PAO)、聚醚类、聚乙二醇(PAG)、双酯类(Diester)、多元醇酯(POE) CP-4214-320最新多元醇酯,环保型螺杆机合成冷冻油 CP-4214-320是一种新科技冷冻压缩机油。
基于26个网页-相关网页
diester oil 二脂油 ; 二酯油
Alginic Sodium Diester Tablets 藻酸双酯钠片 ; 藻酸双脂钠片
phosphate diester 磷酸双酯
Alginic sodium diester 藻酸双酯钠
Alginic Sodium Diester Injection 藻酸双酯钠注射液
diester linkage 二酯键
Diester grease 合成二酯润滑脂
Diester Mineral 双酯 ; 矿物
The products were identified TLC as monoester and diester.
反应产物经薄层色谱鉴定为单酯和双酯。
The present invention relates to a method for preparing long-chain dibasic acid diester by using long-chain dibasic acid produced by fermentation process.
本发明涉及一种长链二元酸双酯的制备方法，尤其是一种用发酵法生产的长链二元酸制备长链二元酸双酯的方法。
Carbon monoxide and nitrous acid ester are synthesized through coupling reaction into diester carbonate in the presence of catalyst and at relatively low pressure and temperature.
一种碳酸二酯的合成方法，通过一氧化碳和亚硝酸酯在催化剂存在下，用较低的压力和较低的温度偶联合成碳酸二酯。
应用推荐