1) acetic anhydride method
醋酐法
1.
Sulfur method replaced by acetic anhydride method for chloroacetic production is the trends in domestic.
指出在国内用醋酐法代替硫磺法生产氯乙酸的必然趋势。
2.
N-phenylmaleimide was synthesized with the closing-ring dehydration catalyst of nickel diacetylacetonate(Ni(acac)2) by acetic anhydride method.
以乙酰丙酮镍为闭环脱水催化剂,运用改进的醋酐法,合成了N-苯基马来酰亚胺。
2) acetic anhydride catalyst method
醋酐催化法
3) acetic anhydride
醋酐
1.
The preparation technology and application for acetic anhydride at home and abroad;
国内外醋酐的生产技术及应用状况
2.
Calculation of chemical equilibrium for synthesis of acetic anhydride;
醋酐合成的化学平衡计算
3.
Pilot research on carbonyl synthesis for acetic anhydride with joint production of acetic acid
羰基合成醋酐联产醋酸的工业模试研究
4) chloroacetic acid by acetic anhydride
醋酐法氯乙酸生产
1.
Innovation on production process of chloroacetic acid by acetic anhydride method;
醋酐法氯乙酸生产工艺的改进
5) acetic anhydride
醋酸酐
1.
Rosolic acid reacted with acetic anhydride to synthesize rosolic acid-triacelate ester [tri(4-acetoxy) phenyl methane] under reflux condition.
以玫红酸、醋酸酐为原料,采用加热回流法合成了玫红酸三乙酸酯[三(4-乙酰氧基)苯基甲烷]。
2.
With the corn starch as a raw material, the acetic anhydride as the acetylize reagent and the sodium hydroxide as the catalyst, the starch acetate synthesis process test are its properties wer studied.
以玉米淀粉为原料,以醋酸酐为乙酰化试剂,氢氧化钠为催化剂,利用微波辐射技术对醋酸酯淀粉的合成工艺和性能进行了研究。
3.
Sweet potato acetate starch was prepared by using the sweet potato starch as the raw material and the acetic anhydride as the acetyl agent in this paper.
以甘薯淀粉为原料,醋酸酐为酰化剂,研究得到制备淀粉醋酸酯的最佳反应条件为:淀粉∶醋酸酐(w/w)=16∶1,pH值8～8。
6) NaNO 2 acetic anhydride
NaNO2-醋酐
补充资料：千里醋法
乌梅去核一斤，以酽醋五升，浸一伏时，晒干，再浸再晒，以醋取尽为度。醋浸蒸饼，和之为丸，如芡实大。欲食时，投一二丸于水中，即成好醋矣。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条