| 发明名称 |
CEMENT GRINDING AID |
| 摘要 |
An aqueous polymer composition is disclosed which is used in the form of a cement grinding aid and makes it possible to effectively reduce the grinding time and to obtain cements exhibiting excellent characteristics. A cement grinding aid containing a combination of polymer A and known grinding aids is also disclosed. |
| 申请公布号 |
US2012270972(A1) |
申请公布日期 |
2012.10.25 |
| 申请号 |
US201213542576 |
申请日期 |
2012.07.05 |
| 申请人 |
MAEDER URS;HONERT DIETER;MARAZZANI BEAT;SIKA TECHNOLOGY AG |
发明人 |
MAEDER URS;HONERT DIETER;MARAZZANI BEAT |
| 分类号 |
C08L33/06;B02C23/06;C04B24/26;C04B40/00;C08K5/053;C08K5/17;C08K5/19;C08L33/26 |
主分类号 |
C08L33/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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