| 发明名称 |
METHOD OF CHLORINE PURIFICATION AND PROCESS FOR PRODUCING 1,2-DICHLOROETHANE |
| 摘要 |
<p>Purification of chlorine by separation of nitrogen and oxygen from crude chlorine, containing nitrogen and oxygen, comprises contacting crude chlorine with 1,2-dichloroethane to absorb the chlorine. An independent claim is included for the production of 1,2-dichloroethane by reacting ethylene with chlorine in 1,2-dichloroethane containing chlorine.</p> |
| 申请公布号 |
EP1411027(A4) |
申请公布日期 |
2009.07.29 |
| 申请号 |
EP20020741220 |
申请日期 |
2002.06.20 |
| 申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
OKU, NORIAKI;SEO, TATEO;IWANAGA, KIYOSHI |
| 分类号 |
C01B7/01;C01B7/07;C07C17/02;C07C19/045 |
主分类号 |
C01B7/01 |
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