1) acetic anhydride synthesis
醋酐合成
2) 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
3) acetic synthesis
醋酸合成
4) 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。
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：醋
| 醋 vinegar 一种含醋酸的酸性调味料。又称食醋。古称酢，别名醯，又有苦酒之称。醋以含淀粉类的粮食（高粱、黄米、糯米、籼米等）为主料，谷糠、稻皮等为辅料，先经蒸煮、糊化、液化及糖化，使淀粉转变为糖，再由酵母使糖发酵生成乙醇，然后在醋酸菌作用下产生醋酸发酵，将乙醇氧化生成醋酸。醋有开胃健脾、清心益神、降低血压、治疗风湿及防治流感等作用。醋按工艺可分为酿造醋和人工合成醋。酿造醋又可分为米醋、糖醋、酒醋。其中米醋因加工不同可再分为熏醋、香醋、麸醋等。人工合成醋又可分为色醋和白醋。白醋有普通白醋和醋精之分。中国名牌产品有山西老陈醋，江苏镇江香醋、板浦醋，四川保宁醋，浙江玫瑰米醋，山东东口醋，福建永春老醋，天津独流镇香醋，福建、广东白米醋等。 |
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