| 发明名称 |
METAL CATALYSTS |
| 摘要 |
Metal catalysts consist of hollow molds. An Independent claim is also included for the production of metal catalysts comprising spraying metal powders together with a binder onto molds made of combustible material, i.e. polystyrene, and calcining the material forming the hollow mold. Preferred Features: The catalysts comprise hollow spheres having a diameter of 0.5-20 mm and a wall thickness of 0.1-5 mm. The catalysts have an impermeable casing having an open porosity of maximum 80% and made up of different layers. |
| 申请公布号 |
HU0002632(A2) |
申请公布日期 |
2001.12.28 |
| 申请号 |
HU20000002632 |
申请日期 |
2000.07.14 |
| 申请人 |
DEGUSSA-HUELS AG.;FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |
发明人 |
BERWEILER MONIKA;DR. OSTGARD DANIEL;PANSTER PETER;DR. REHREN CLAUS;DR. SCHNEIDER LOTHAR;DR. STEPHANI GUENTER |
| 分类号 |
B01J35/02;B01J23/72;B01J23/75;B01J23/755;B01J23/86;B01J25/02;B01J35/08;B01J37/00;B01J37/02;B22F1/00;C07B61/00;C07C209/36;C07C211/46 |
主分类号 |
B01J35/02 |
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