| 发明名称 |
Vinyl Ester Maleic Acid Derivative Copolymers |
| 摘要 |
The invention relates to a process for the preparation of a copolymer by free radical mass polymerization of a maleic acid monoester derivative with vinyl ester in the presence of an acid having a pKa of less than 1.8. The copolymer is suitable as a dispersant for hydraulic binders.
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| 申请公布号 |
US2011054082(A1) |
申请公布日期 |
2011.03.03 |
| 申请号 |
US20090864543 |
申请日期 |
2009.01.12 |
| 申请人 |
MEZGER JOCHEN;KRAUS ALEXANDER;GRASSL HARALD;BECHER KERSTIN |
发明人 |
MEZGER JOCHEN;KRAUS ALEXANDER;GRASSL HARALD;BECHER KERSTIN |
| 分类号 |
C08K3/00;C08F220/10 |
主分类号 |
C08K3/00 |
| 代理机构 |
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