| 发明名称 |
IMPROVED PREPARATION OF TRIFLUOROMETHANE |
| 摘要 |
PURPOSE:To obtain trifluoromethane useful as a refrigerant and as a starting material of fire-extinguishing gas, in quantitative yield with long catlaytic life, by the dis proportionation of chlordifluoromethane while removing by-produced chloroform during the reaction. |
| 申请公布号 |
JPS5387303(A) |
申请公布日期 |
1978.08.01 |
| 申请号 |
JP19770001232 |
申请日期 |
1977.01.11 |
| 申请人 |
CENTRAL GLASS CO LTD |
发明人 |
KOUKETSU NORIHISA;SUEOKA MITSUHIRO;KOMATSU TADAAKI |
| 分类号 |
C07C17/20;B01J21/00;B01J21/04;B01J27/00;B01J27/08;C07B61/00;C07C17/00;C07C17/37;C07C19/08;C07C67/00 |
主分类号 |
C07C17/20 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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