| 发明名称 |
PREPARATION OF ETHYLENEGLYCOL |
| 摘要 |
PURPOSE:To remove iodine or iodine-containing substance, which is used as a catalyst, from the reaction mixture containing ethylene glycol obtained by the oxidative hydroxylation of ethylene, by passing the mixture through a column packed with carbon. |
| 申请公布号 |
JPS53147012(A) |
申请公布日期 |
1978.12.21 |
| 申请号 |
JP19770060151 |
申请日期 |
1977.05.24 |
| 申请人 |
MITSUBISHI CHEM IND |
发明人 |
OKANO TAKESHI;WADA NAOTO;KOBAYASHI YOSHIMITSU;BABA AKIO |
| 分类号 |
C07C29/48;B01J27/00;B01J27/08;B01J31/00;B01J31/02;C07B61/00;C07C27/00;C07C29/04;C07C31/20;C07C67/00 |
主分类号 |
C07C29/48 |
| 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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