performic acid

英

美

过甲酸

Epoxidation of SBS can mostly be carried out in solution using peracetic acid or performic acid.
SBS的环氧化改性多半使用过甲酸或过乙酸在溶液中进行。
The conversion and stability of active oxygen in performic acid preparation process
过甲酸制备过程中活性氧的转化及稳定性研究
The use of performic acid, an affordable and easily prepared reagent, in epoxidation led to quantitatively the target epoxide.
在环氧化反应中，利用价廉、易制备的过氧甲酸以几乎定量的收率得到了环氧化合物。
According to the procedure, 1,2-dichloroethane is used as solvent, Sodium carbonate is used as catalyst, 2-Indanone is prepared, adding dropwise of performic acid control the reaction. Comparing with old procedure it is safe and effective.
采用以1,2-二氯乙烷为溶剂、碳酸钠为催化剂，滴加过氧甲酸控制反应速度的新工艺合成医药中间体2-茚满酮，较之传统工艺安全有效。
The effect of such conditions as reaction time, temperature, formic acid concentration and hydrogen peroxide dosage on conversion and stability of performic acid in the performic acid preparation process are investigated.
研究过甲酸制备过程中反应时间、反应温度、甲酸浓度和过氧化氢用量对活性氧转化及稳定性的影响。结果表明：随反应时间的延长，过甲酸活性氧含量先升高，然后降低；