发明名称 |
Dry-set mortars and method for improving the water retentivity thereof |
摘要 |
The water retentive properties of dry-set mortars containing water retentive agents such as cellulose ethers can be improved by the addition of small amounts of a promoter material such as ethylene glycol, diethylene glycol, propylene glycol, 1,3-propane diol, glycerol monoacetate and diacetate, ethyl glycolate and mono- and di-ethanol amines.
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申请公布号 |
US4211572(A) |
申请公布日期 |
1980.07.08 |
申请号 |
US19780897148 |
申请日期 |
1978.04.17 |
申请人 |
TILE COUNCIL OF AMERICA INC |
发明人 |
ELLIS, JEFFREY R;WAGNER, HERMAN B |
分类号 |
C04B28/04;C04B24/02;C04B24/12;C04B24/38;(IPC1-7):C04B7/35;C04B7/35 |
主分类号 |
C04B28/04 |
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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