发明名称 |
XEROGEL PRODUCTION METHOD |
摘要 |
A xerogel production method includes: adding, to water glass, a basic silicic acid solution having a sol with a particle size between a particle size of the water glass and a particle size of colloidal silica, to acidify and solate the water glass, and polycondensing the solated water glass at 20°C to 90°C, to obtain a hydrogel; growing the hydrogel by leaving the hydrogel for a certain time period at a constant temperature; hydrophobizing the hydrogel; and drying the hydrophobized hydrogel. |
申请公布号 |
EP2957340(B1) |
申请公布日期 |
2016.10.26 |
申请号 |
EP20150171554 |
申请日期 |
2015.06.11 |
申请人 |
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
发明人 |
OIKAWA, KAZUMA;SAKATANI, SHIGEAKI;TOYOTA, KEI |
分类号 |
B01J13/00 |
主分类号 |
B01J13/00 |
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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