| 发明名称 |
HYDRAULIC COMPOSITION |
| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a hydraulic composition produced by mixing anhydrous iron (II) sulfate and/or monohydrated iron (II) sulfate into a hydraulic material. SOLUTION: The capability of fixing hexavalent chromium of this hydraulic composition is not lowered even when the composition is stored over a long period.</p> |
| 申请公布号 |
JP2001151554(A) |
申请公布日期 |
2001.06.05 |
| 申请号 |
JP19990335522 |
申请日期 |
1999.11.26 |
| 申请人 |
TAIHEIYO CEMENT CORP |
发明人 |
NOMURA KOJI;ICHIKAWA MAKIHIKO;YAMAGUCHI OSAMU;KUME MIHOKO;KAMIMURA YUICHIRO;ISHII JUNICHIRO |
| 分类号 |
B09B3/00;A62D3/33;A62D3/37;A62D101/08;A62D101/43;C04B22/14;C04B28/02;(IPC1-7):C04B28/02;A62D3/00 |
主分类号 |
B09B3/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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