| 发明名称 |
Method of Purifying Fluoromethyl-1,1,1,3,3,3-Hexafluoroisopropyl Ether |
| 摘要 |
A highly pure fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether can be obtained by contacting the crude ether with a Bronsted acid, a Lewis acid, or an acid immobilized by, for example, a resin to remove impurities which are difficult to expel by distillation. |
| 申请公布号 |
CA2163795(A1) |
申请公布日期 |
1995.10.05 |
| 申请号 |
CA19952163795 |
申请日期 |
1995.03.23 |
| 申请人 |
CENTRAL GLASS CO., LTD. |
发明人 |
KAWAI, TOSHIKAZU;YOSHIMURA, TAKAAKI;WATANABE, MINEO;KUMAKURA, MANAMI |
| 分类号 |
C07C41/44;C07C41/34;C07C41/36;C07C41/38;C07C43/12 |
主分类号 |
C07C41/44 |
| 代理机构 |
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代理人 |
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| 地址 |
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