发明名称 |
Crystalline silicates and method for preparing same. |
摘要 |
<p>A crystalline microporous organosilicate having the composition in terms of moles of oxides of: …<??>R2O: 0-1.5 M2O: < 0.05 Al2O3: 40-70 SiO2: x H2O wherein R is represents a tetraethylammonium cation, M is an alkali metal cation and x has a value of 0 to 15 depending upon the degree of hydration of the composition. The organosilicate is prepared hydrothermally using a reaction mixture comprising tetraethylammonium cations, alkali metal cations, water and a reactive source of silica. The crystalline organosilicates are useful as adsorbents and, in their catalytically active form, as catalysts for organic compound formation.</p> |
申请公布号 |
EP0002079(A1) |
申请公布日期 |
1979.05.30 |
申请号 |
EP19780200280 |
申请日期 |
1978.11.01 |
申请人 |
UNION CARBIDE CORPORATION |
发明人 |
GROSE, ROBERT WILLIAM;FLANIGEN, EDITH MARIE |
分类号 |
C10G25/03;B01J29/035;B01J31/02;C01B33/12;C01B33/20;C01B37/00;C01B37/02;C01B39/00;C07C1/00;C07C7/13;C07C9/00;C07C67/00;C10G47/16;(IPC1-7):07C87/30 |
主分类号 |
C10G25/03 |
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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