| 发明名称 |
Preparation of vinyl acetate |
| 摘要 |
This invention pertains to the preparation of vinyl acetate by contacting a mixture of hydrogen and ketene with a heterogeneous catalyst containing a transition metal to produce acetaldehyde, which is then reacted with ketene in the presence of an acid catalyst to produce vinyl acetate.
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| 申请公布号 |
US5731456(A) |
申请公布日期 |
1998.03.24 |
| 申请号 |
US19960766248 |
申请日期 |
1996.12.13 |
| 申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
TUSTIN, GERALD CHARLES;ZOELLER, JOSEPH ROBERT;DEPEW, LESLIE SHARON |
| 分类号 |
B01J27/02;B01J27/16;B01J31/02;C07B61/00;C07C67/46;C07C69/15;(IPC1-7):C07C67/00 |
主分类号 |
B01J27/02 |
| 代理机构 |
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| 主权项 |
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