发明名称 |
AEROBIC CATALYSTS OF ALCOHOL OXIDATION IN ORGANIC SOLVENTS AND IN SUPERCRITIC CARBON DIOXIDE AND PROCESS FOR THE PRODUCTION OF CATALYSTS AND USE THEREOF IN OXIDATIVE CONVERSIONS |
摘要 |
Nanohybrid sol-gel materials, based on silica organically modified (ormosil) and doped with the ruthenium species tetra-n-propylammonium perruthenate (TPAP) are highly efficient catalysts for the selective oxidation of alcohols to carbonyls with oxygen at low pressure, in organic solvents as well as in carbon dioxide in supercritical state. Novel, highly active and stable materials are the fluorinated ormosils. Optimal conditions for the preparation and use thereof in liquid-phase as well as in supercritical CO2 were set by studying the structure-activity relationships of the materials, with particular reference to the surface hydrophobic/hydrophilic properties and to the textural ones. |
申请公布号 |
WO2005042155(A2) |
申请公布日期 |
2005.05.12 |
申请号 |
WO2004IB52230 |
申请日期 |
2004.10.28 |
申请人 |
CONSIGLIO NAZIONALE DELLE RICERCHE;PAGLIARO, MARIO;CIRIMINNA, ROSARIA |
发明人 |
PAGLIARO, MARIO;CIRIMINNA, ROSARIA |
分类号 |
B01J21/08;B01J23/46;B01J35/10;B01J37/03;C07C45/38;C07C45/39 |
主分类号 |
B01J21/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|