发明名称 |
BUILDING MATERIAL |
摘要 |
<p>A levelling agent intended for smoothing off an uneven substructure, including a hydraulic binder, filler and sand together with an elasticity-increasing agent and an agent for rheologic control flow additive. The liquid filler contains gypsum in an amount active for reduced shrinkage, preferably together with a gypsum retarder for delaying setting of the gypsum.</p> |
申请公布号 |
CA1221113(A) |
申请公布日期 |
1987.04.28 |
申请号 |
CA19840445941 |
申请日期 |
1984.01.24 |
申请人 |
ALLMAEN BYGGNADSSERVICE AB |
发明人 |
ALEXANDERSON, JOHAN;SAEFSTROEM, BO |
分类号 |
C08K3/00;C04B24/22;C04B28/14;C08L7/00;C08L21/00;C08L33/00;C08L33/02;(IPC1-7):C04B24/24 |
主分类号 |
C08K3/00 |
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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