| 发明名称 |
Suppressing efflorescence on cement-based building materials modified with melamine resins comprises adding an alkylated benzene or naphthalene sulfonate |
| 摘要 |
<p>Method for suppressing efflorescence on cement-based building materials modified with melamine resins comprises adding an alkylated benzene or naphthalene sulfonate (I) to the unhardened material in an amount of 0.0005-5% by weight of cement.</p> |
| 申请公布号 |
DE10064311(A1) |
申请公布日期 |
2002.06.27 |
| 申请号 |
DE2000164311 |
申请日期 |
2000.12.22 |
| 申请人 |
SKW POLYMERS GMBH |
发明人 |
STURM, BERNHARD;WUTZ, KONRAD |
| 分类号 |
C04B24/20;C04B28/02;(IPC1-7):C04B24/20;C04B24/30 |
主分类号 |
C04B24/20 |
| 代理机构 |
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代理人 |
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| 主权项 |
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