发明名称 |
ZEOLITTER MED STORT OVERFLADEAREAL OG FREMGANGSMÅDER TIL FREMSTILLING OG ANVENDELSE DERAF |
摘要 |
<p>A zeolite of the faujasite structure having a silica to alumina molar ratio (bulk) of greater than about 13, a unit cell size in the range of from 24.10 to 24.40 Å, and a surface area of at least about 875 m<2>/g as measured by the BET method and ASTM D4365-95 with nitrogen adsorption at p/po values of 0.02, 0.03 and 0.04, is prepared by a combination of hydrothermal and dealumination techniques, and finds use as, for example, an adsorbent for polar and non-polar materials.</p> |
申请公布号 |
DK1613426(T3) |
申请公布日期 |
2016.01.25 |
申请号 |
DK20030787053T |
申请日期 |
2003.11.25 |
申请人 |
PQ HOLDING, INC. |
发明人 |
COOPER, DAVID, A.;HERTZENBERG, ELLIOT, P.;CORMIER, WILLIAM, E.;MAESEN, THEODORUS, L., M. |
分类号 |
B01J20/18;B01J20/28;B01J29/08;B01J35/00;C01B39/02;C01B39/20;C01B39/24 |
主分类号 |
B01J20/18 |
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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