mixed anhydride

Similarly , using diketene to replace mixed anhydride or acid chloride, intermediate enol 5 may be obtained.

而由混合酸酐或双烯酮代替酰氯, 中间体也可能是烯酮或烯醇5.

The mixed anhydride reaction and diazotization reaction were employed respectively to conjugate chloramphenicol ( CAP) with large carrier protein.

分别采用混合酸酐法和重氮化法合成氯霉素（CAP）免疫原。

As a result, for Liaohe oil, the effect of acrylic acid C 18 alcohol ester-maleic anhydride is the most obvious, and for mixed oil, the best pour depressant is styrene-maleic acid C 22-24 mixed alcohol ester multipolymer;

结果表明，在现有的几种降凝剂中，丙烯酸C18醇酯-马来酸酐共聚物对辽河油降凝效果最为显著，苯乙烯-马来酸C22-24混醇酯共聚物对混合油降凝效果最为显著；

TiO_2 nanocrystalline was prepared by a emulsion method in the mixed solvent of cyclohexane and acetic anhydride using titanyl organic compound as the precursor.

以钛氧有机物为前驱体，利用微乳液法制备了纳米TiO2微晶。

Pour depressant OEAM, is a copolymer of maleic anhydride and mixed hexadecyl propionate and octadecyl propionate.

原油降凝剂(OEAM)是丙烯酸正十六醇和正十八醇混合酯与马来酸酐的共聚物.