| 发明名称 |
PROCESS FOR PREPARATION OF 1*11 DICHLOROETHYLENE |
| 摘要 |
PURPOSE:1,1-Dichloroethylene is prepared by the dehydrochlorination of 1,1,2trichloroethane in the presence of an alumina catalyst and water, where the addition of the water improves the catalyst activity and the selectivity and it regenerates the catalyst. |
| 申请公布号 |
JPS51133207(A) |
申请公布日期 |
1976.11.18 |
| 申请号 |
JP19750058083 |
申请日期 |
1975.05.14 |
| 申请人 |
CHIYODA CHEM ENG CONSTRUCT CO |
发明人 |
MOCHIDA ISAO;UCHINO ATSUKO;FUJITSU HIROSHI;TAKESHITA KENJIROU |
| 分类号 |
C07C17/25;B01J21/00;B01J21/04;B01J21/06;B01J23/00;B01J23/26;C07B61/00;C07C17/00;C07C21/08;C07C67/00 |
主分类号 |
C07C17/25 |
| 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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