发明名称 |
Mesoporöse-Kristalline-Säurezusammensetzung eines Diphosphonate-Phosphites von einem tetravalenten Metall anwendbar als Katalysator |
摘要 |
Solid mesoporous crystalline composition of diphosphonate-phosphite of a tetravalent metal, with a limited distribution of mesopores having the formula MÄ(O3P-R-PO3)1-x-y(HPO3)2x(O3P-R-PO3H2)2yÜ wherein: M is a tetravalent metal, R is a bivalent organic radical, x varies from 0.3 to 0.6, y varies from 0.05 to 0.3. The process for its production is described, together with its uses and a solid catalyst containing -SO3H acid groups, active in the conversion processes of hydrocarbons, which can be obtained from said mesoporous crystalline composition by treatment with a sulfonicphosphonic or arylphosphonic acid, followed, only in the case of treatment with arylphosphonic acid, by sulfonation with a sulfonating agent. <IMAGE> |
申请公布号 |
DE69611260(D1) |
申请公布日期 |
2001.01.25 |
申请号 |
DE1996611260 |
申请日期 |
1996.03.21 |
申请人 |
ENITECNOLOGIE S.P.A., SAN DONATO MILANESE |
发明人 |
ALBERTI, GIULIO;VIVANI, RICCARDO;ANTONINI VITALI, CHIARA;ZAPPELLI, PIERGIORGIO;RIOCCI, MARIO |
分类号 |
B01J31/38;B01J31/18;B01J35/10;C01B25/163;C07F9/38;(IPC1-7):C07F9/38;B01J29/00;B01J31/00 |
主分类号 |
B01J31/38 |
代理机构 |
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代理人 |
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地址 |
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