| 发明名称 |
METHOD OF PRODUCING SILICA GEL |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of producing silica gel having excellent heat resistance and thermal stability in water. SOLUTION: The method of producing silica gel comprises the steps of hydrolyzing a silicon alkoxide and treating the obtained hydrogel hydrothermally without substantial ageing.
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| 申请公布号 |
JP2002080217(A) |
申请公布日期 |
2002.03.19 |
| 申请号 |
JP20010198224 |
申请日期 |
2001.06.29 |
| 申请人 |
MITSUBISHI CHEMICALS CORP |
发明人 |
SUGURO YOSHIO;YAMAGUCHI TAKASHI;YOSHIMORI TAKAYUKI |
| 分类号 |
C01B33/157;(IPC1-7):C01B33/157 |
主分类号 |
C01B33/157 |
| 代理机构 |
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