| 发明名称 |
METHOD FOR PRODUCTION OF 2-HYDROPERFLUORO-2-METHYL PROPANE |
| 摘要 |
FIELD: organic chemistry, namely, production of compounds comprising perfluoro-tert-butyl radical. SUBSTANCE: mixture comprising perfluorocarbons is passed through activated coal, the process is carried out at ambient temperature. Thus prepared 2-hydroperfluoro-2-methyl propane is desorbed of coal, the process takes place with the help of live steam. Then water is separated and product is purified by rectification. EFFECT: simplified the process, increased safety of operations. 4 cl, 1 tbl
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| 申请公布号 |
RU2109002(C1) |
申请公布日期 |
1998.04.20 |
| 申请号 |
RU19950104493 |
申请日期 |
1995.03.28 |
| 申请人 |
PERMSKIJ FILIAL NAUCHNO-PROIZVODSTVENNOGO OB"EDINE;PERM N PROIZV OB EDINE |
发明人 |
ARKHIPOVA I.A.;MUKHAMETSHINA L.V.;DEEV L.E.;NAZARENKO T.I.;NAZARENKO A.A.;UDODOVA N.V.;ARKHIPOVA I.A.;MUKHAMETSHINA L.V.;DEEV L.E.;NAZARENKO T.I.;NAZARENKO A.A.;UDODOVA N.V. |
| 分类号 |
C07C19/08;C07C17/08;(IPC1-7):C07C19/08 |
主分类号 |
C07C19/08 |
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