| 发明名称 |
MANUFACTURING METHOD OF CHLOROFLUOROBUTANE |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a new manufacturing method for manufacturing a fluorine-containing organic compound of high purity selectively and efficiently with a light environmental load. SOLUTION: A compound represented by formula (1) below is fluorinated by reacting it with fluorine in a liquid phase to give a compound represented by formula (A) below. The compound represented by formula (A) is dechlorinated to give a compound represented by formula (B) below. The compound represented by formula (A) is used as a solvent in a liquid phase fluorination method or as a diluent of a raw material for fluorination. CClX<SP>1</SP>X<SP>2</SP>-CClX<SP>3</SP>-CClX<SP>4</SP>-CClX<SP>5</SP>X<SP>6</SP>(1). CF<SB>2</SB>Cl-CFCl-CFCl-CF<SB>2</SB>Cl (A). CF<SB>2</SB>=CF-CF=CF<SB>2</SB>(B). In formula (1), X<SP>1</SP>-X<SP>6</SP>are each independently a hydrogen atom or a fluorine atom and at least one of them is a hydrogen atom. COPYRIGHT: (C)2007,JPO&INPIT
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| 申请公布号 |
JP2006342059(A) |
申请公布日期 |
2006.12.21 |
| 申请号 |
JP20030310186 |
申请日期 |
2003.09.02 |
| 申请人 |
ASAHI GLASS CO LTD |
发明人 |
FURUTA SHOJI;SHIRAKAWA DAISUKE;OHARU KAZUYA |
| 分类号 |
C07C17/10;C07C17/02;C07C17/04;C07C19/01;C07C19/10 |
主分类号 |
C07C17/10 |
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