| 发明名称 |
PROCESS FOR PREPARING SUPERFICIALLY POROUS SUPPORTS FOR CHROMATOGRAPHY AND CATALYSTS |
| 摘要 |
<p>There is disclosed a process for preparing superficially porous macroparticles comprising spray drying a specified well-mixed slurry of core macroparticles, colloidal inorganic microparticles and a liquid and sintering the resulting product to cause a 5%-30% decrease in surface area.</p> |
| 申请公布号 |
EP0123293(B1) |
申请公布日期 |
1987.07.22 |
| 申请号 |
EP19840104451 |
申请日期 |
1984.04.19 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
BERGNA, HORACIO ENRIQUE;KIRKLAND, JOSEPH JACK |
| 分类号 |
B01J20/281;B01J13/02;B01J13/04;B01J20/02;B01J20/32;B01J35/02;B01J37/02;G01N30/88;(IPC1-7):B01J20/32;G01N30/48 |
主分类号 |
B01J20/281 |
| 代理机构 |
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