| 发明名称 |
Separation of para-xylene |
| 摘要 |
Para-xylene may be separated as front-end product in high purity by contacting charge C-8 aromatic hydrocarbon mixture with certain NaY-type zeolites in the presence of a pyridine.
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| 申请公布号 |
US4393266(A) |
申请公布日期 |
1983.07.12 |
| 申请号 |
US19820412448 |
申请日期 |
1982.08.27 |
| 申请人 |
TEXACO INC. |
发明人 |
SMOLIN, WILLIAM |
| 分类号 |
C07C7/13;(IPC1-7):C07C7/13 |
主分类号 |
C07C7/13 |
| 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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