| 发明名称 |
Superplasticizer composition for use with hydraulic cements |
| 摘要 |
An improved superplasticizer comprising the combination of a sulfonated copolymer of styrene and alpha-methylstyrene together with a minor amount of a salt of gluconic acid.
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| 申请公布号 |
US4746367(A) |
申请公布日期 |
1988.05.24 |
| 申请号 |
US19860943296 |
申请日期 |
1986.12.17 |
| 申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
MEYER, WILFRED C. |
| 分类号 |
C04B24/20;C04B28/02;(IPC1-7):C04B24/28;C04B24/04;C04B24/06 |
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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| 地址 |
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