| 发明名称 |
Cement Additive and Cement Composition Using the Same |
| 摘要 |
A cement additive is provided which has a good autogenous shrinkage reducing effect and reduces the viscosity of concrete, and wherein compound A, which is a polycarboxylate copolymer, and ether compounds are indispensable components.
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| 申请公布号 |
US2010016476(A1) |
申请公布日期 |
2010.01.21 |
| 申请号 |
US20090551744 |
申请日期 |
2009.09.01 |
| 申请人 |
YAGUCHI MINORU;SUGAMATA TAKUMI;KINOSHITA TAKASHI |
发明人 |
YAGUCHI MINORU;SUGAMATA TAKUMI;KINOSHITA TAKASHI |
| 分类号 |
C04B16/04;C08K5/06 |
主分类号 |
C04B16/04 |
| 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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