| 发明名称 |
METHOD FOR PURIFICATION OF CHLOROFORM |
| 摘要 |
FIELD: organic synthesis. SUBSTANCE: separation of chloroform against impurities is carried out in the presence of parting agent. Mono-, di- and triethylene glycols are used as said parting agent. EFFECT: improved efficiency of the method. |
| 申请公布号 |
RU94038599(A) |
申请公布日期 |
1997.04.20 |
| 申请号 |
RU19940038599 |
申请日期 |
1994.10.14 |
| 申请人 |
VOLGOGRADSKOE AKTSIONERNOE OBSHCHESTVO OTKRYTOGO TIPA "KHIMPROM" |
发明人 |
ROZANOV V.N.;TRUSHECHKINA M.A.;VERTUZAEV E.D.;BOGACH E.V.;MIL'GOTIN I.M.;VORONOV M.KH.;DUDEROV JU.G. |
| 分类号 |
C07C17/386;C07C19/04 |
主分类号 |
C07C17/386 |
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