| 发明名称 |
Zeolite Nu-1 |
| 摘要 |
New zeolite "nu-1" has a silica to alumina ratio of 20 to 150 and a characteristic X-ray diffraction pattern and adsorption properties. It is made from a reaction mixture containing a methylated quaternary compound. In its hydrogen form it is highly active and selective in the isomerization of xylenes.
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| 申请公布号 |
US4060590(A) |
申请公布日期 |
1977.11.29 |
| 申请号 |
US19760727773 |
申请日期 |
1976.09.29 |
| 申请人 |
IMPERIAL CHEMICAL INDUSTRIES LIMITED |
发明人 |
WHITTAM, THOMAS VINCENT;YOULL, BARRY |
| 分类号 |
C01B33/38;B01J29/70;C01B39/00;C01B39/04;C01B39/10;C01B39/48;C01B39/52;C07C5/27;(IPC1-7):C01B33/28;B01J29/28 |
主分类号 |
C01B33/38 |
| 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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