| 发明名称 |
PROCESS FOR THE PREPARATION OF PERPROPIONIC ACID SOLUTIONS |
| 摘要 |
A process for the prepn. of EtCO3H solns. by oxidn. of EtCO2H with aq. H2O2 in the presence of H2SO4 without danger of explosion was described. The reaction was carried out at 30-45≦̸C with an initial H2O2-EtCO2H ratio of <1.4:1 and H2O-H2O ratio of <=1.2:1, with a H2SO4 concn. of 10-40wt.%.
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| 申请公布号 |
KR820001259(B1) |
申请公布日期 |
1982.07.14 |
| 申请号 |
KR19760000805 |
申请日期 |
1976.04.01 |
| 申请人 |
DEUTSCHE GOLD UND SILBER SCHEIDEANSTALT VORMALS ROESSLER |
发明人 |
WALDMANN H;SCHREYER G;SEIFERT H;WEIBERG O;SCHWERDTEL W;WIRTHWEIN R |
| 分类号 |
(IPC1-7):C07C179/10 |
主分类号 |
(IPC1-7):C07C179/10 |
| 代理机构 |
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