发明名称 |
Method for manufacture of powder composition for cordierite |
摘要 |
A powder composition for producing cordierite is obtained by mixing a water-soluble magnesium salt; a water-soluble aluminum salt; a silicon source selected from the group consisting of organic silicon compounds, silica, silica sol and, silica gel; and an organic solvent, adding to the resultant mixture an ammonia-alkaline solution of ammonium carbonate thereby producing a precipitate, separating the precipitate, and drying the separated precipitate.
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申请公布号 |
US4367292(A) |
申请公布日期 |
1983.01.04 |
申请号 |
US19810288022 |
申请日期 |
1981.07.29 |
申请人 |
AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY;MINISTRY OF INTERNATIONAL TRADE & INDUSTRY |
发明人 |
SANO, SHIRO;TAKAGI, HIROYOSHI |
分类号 |
C01B33/26;C04B35/195;(IPC1-7):C04B35/18 |
主分类号 |
C01B33/26 |
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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