| 发明名称 |
Catalyst for the depolymerization of lower polymers of isobutene |
| 摘要 |
Oligomers of isobutene are depolymerized at 200 DEG to 580 DEG C in vapor phase by contact with a catalyst consisting essentially of the oxide of Cr, Mo or W on a high surface area silica support.
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| 申请公布号 |
US4045370(A) |
申请公布日期 |
1977.08.30 |
| 申请号 |
US19760664901 |
申请日期 |
1976.03.08 |
| 申请人 |
PETRO-TEX CHEMICAL CORPORATION |
发明人 |
CARES, WILLIAM RONALD |
| 分类号 |
B01J23/30;C07C4/22;C08F8/50;(IPC1-7):01J21/08;01J23/30 |
主分类号 |
B01J23/30 |
| 代理机构 |
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