发明名称 METHOD OF CHLOROFORM PURIFICATION
摘要 FIELD: chemistry. ^ SUBSTANCE: invention relates to the method of chloroform purification from dirt of 1,2-dichloethylene and 1,1-dichloethene. Azeotropic mixture is rectified with a resolving agent - monophenylglycol, monophenyldiglycol or their mixtures. ^ EFFECT: increase of economical efficiency of chloroform purification from dirt. ^ 4 cl, 1 tbl, 5 ex
申请公布号 RU2332395(C1) 申请公布日期 2008.08.27
申请号 RU20070110272 申请日期 2007.03.20
申请人 OTKRYTOE AKTSIONERNOE OBSHCHESTVO "KHIMPROM" 发明人 SARKISOV PAVEL DZHIBRAELOVICH;GORDEEV LEV SERGEEVICH;GLEBOV MIKHAIL BORISOVICH;KHITROV NIKOLAJ VJACHESLAVOVICH;EFREMOV ANATOLIJ IL'ICH
分类号 C07C17/38 主分类号 C07C17/38
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