发明名称 |
TWO STAGE SYNTHESIS OF ZEOLITES |
摘要 |
Zeolites are synthesised from an aqueous reaction mixture containing sources of silica, alumina, alkali metal and nitrogenous organic directing agent in two stages, a lower-temperature nucleation stage and a higher temperature crystallisation stage. The directing agent may be supplemented by an alcohol or diol. Catalysts comprising zeolites so synthesised are of particular value in alkylation of benzene and dealkylation of ethylbenzene. |
申请公布号 |
KR970000302(B1) |
申请公布日期 |
1997.01.08 |
申请号 |
KR19880010458 |
申请日期 |
1988.08.17 |
申请人 |
MOBIL OIL CORPORATION |
发明人 |
CHU, POCHEN;KLOCKE, DONALD JOSEPH;KIRKER, GARRY WAYNE;MCWILLIAMS, JOHN PAUL;MARIER, DAVID OWEN;VARTULL, JAMES CLARKE |
分类号 |
C01B39/00;B01J29/06;B01J29/40;B01J29/65;B01J29/70;C01B39/04;C01B39/36;C01B39/38;C01B39/40;C01B39/42;C01B39/44;C07B61/00;C07C1/00;C07C2/66;C07C4/18;C07C15/00;C07C15/04;C07C15/073;C07C67/00 |
主分类号 |
C01B39/00 |
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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