发明名称 |
KRISTALLINE ALUMINIUMSILIKATE, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG ALS KATALYSATOREN. |
摘要 |
Novel crystalline alumino silicates having the following composition in terms of the mole ratio of the oxides: 0.9 +/- 0.2 M2 n : Al2O3 : x SiO2 ; yH2O wherein M is at least one cation having a valence n, x is at least 10 and y/x is between 0 and 25, said aluminosilicates having a characteristic X-ray diffraction pattern. The cation M in the aluminosilicates is preferably selected from H<+>, ammonium, alkali metal cations, alkaline earth metal cations, organic nitrogen-containing cations, aluminium cations, gallium cations and mixtures thereof. The invention also comprises a process for producing the aluminosilicate by mixing together a source of silica, a source of alumina, a source of alkali metal(s), water and an organic nitrogen containing base until a homogeneous gel is formed and crystallising the mixture at a temperature above 70 DEG C for a period of at least 2 hours. |
申请公布号 |
DE57049(T1) |
申请公布日期 |
1983.01.05 |
申请号 |
DE19820300043T |
申请日期 |
1982.01.06 |
申请人 |
THE BRITISH PETROLEUM CO. P.L.C., LONDON, GB |
发明人 |
BARRI, SAMI ALI IBRAHIM;HOWARD, PHILIP;TELFORD, CLIVE DAVID, SUNBURY-ON-THAMES MIDDLESEX, TW16 7LN, GB |
分类号 |
C07C2/76;B01J29/00;B01J29/70;C01B39/04;C01B39/48;C07B61/00;C07C1/00;C07C2/00;C07C2/84;C07C15/00;C07C67/00 |
主分类号 |
C07C2/76 |
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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