| 发明名称 |
PROCESS FOR THE PREPARATION OF VINYL ACETATE |
| 摘要 |
This invention pertains to the preparation of vinyl acetate by contacting within a contact zone a mixture of ketene and acetaldehyde with an acid catalyst at one bar (100 kPa) pressure and between 85 and 200 ~C and removin g the reaction products from the contact zone.
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| 申请公布号 |
CA2274182(C) |
申请公布日期 |
2003.09.16 |
| 申请号 |
CA19972274182 |
申请日期 |
1997.08.13 |
| 申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
DEPEW, LESLIE SHARON;TUSTIN, GERALD CHARLES;ZOELLER, JOSEPH ROBERT |
| 分类号 |
B01J31/02;B01J31/04;C07B61/00;C07C67/46;C07C69/15;(IPC1-7):C07C67/46 |
主分类号 |
B01J31/02 |
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