| 发明名称 |
PRODUCTION OF SURFACE POROUS MACRO-PARTICLE |
| 摘要 |
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. |
| 申请公布号 |
JPS59222224(A) |
申请公布日期 |
1984.12.13 |
| 申请号 |
JP19840077633 |
申请日期 |
1984.04.19 |
| 申请人 |
E I DU PONT DE NEMOURS & CO |
发明人 |
HORASHIO II BAAGUNA;JIYOSEFU JIYATSUKU KAAKURANDO |
| 分类号 |
B01J20/281;B01J13/02;B01J13/04;B01J20/02;B01J20/32;B01J35/02;B01J37/02;G01N30/88;(IPC1-7):B01J13/02;G01N31/08 |
主分类号 |
B01J20/281 |
| 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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