| 发明名称 |
Method for Purifying (E)-1-Chloro-3,3,3-Trifluoropropene |
| 摘要 |
Provided is a purification method for efficiently reducing an undesirable organic compound or compound in (E)-1-chloro-3,3,3-trifluoropropene and thereby obtaining (E)-1-chloro-3,3,3-trifluoropropene with high purity. The purification method of OF-1233E according to the present invention is characterized by bringing a composition containing OF-1233E and at least one organic compound selected from the group consisting of HCFC-142 isomers, HCFC-244fa, HFC-245fa, OF-1234E, OF-1234Z and OF-1233Z into contact with a solid adsorbent. |
| 申请公布号 |
US2015011803(A1) |
申请公布日期 |
2015.01.08 |
| 申请号 |
US201314375193 |
申请日期 |
2013.01.24 |
| 申请人 |
Central Glass Company, Limited |
发明人 |
Imura Hideaki;Takada Naoto;Okamoto Masamune |
| 分类号 |
C07C17/389;C07C21/18 |
主分类号 |
C07C17/389 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for purifying OF-1233E, comprising bringing a composition containing OF-1233E and at least one organic compound selected from the group consisting of HCFC-142 isomers, HCFC-244fa, HFC-245fa, OF-1234E, OF-1234Z and OF-1233Z into contact with a solid adsorbent. |
| 地址 |
Ube-shi, Yamaguchi JP |
