发明名称 |
Mortar admixtures and method of preparing same |
摘要 |
Additive which simultaneously provides water-repellency and flexural bond strength improvement in mortar, concrete, or cement. An exemplary composition include calcium stearate and a flexural bond strength enhancing material comprising a polymer having a backbone to which are attached carboxyl cement anchoring groups. A cementious composition and method for enhancing water-repellency and flexural bond strength in a mortar are also disclosed.
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申请公布号 |
US5736600(A) |
申请公布日期 |
1998.04.07 |
申请号 |
US19960693769 |
申请日期 |
1996.08.07 |
申请人 |
W.R. GRACE & CO.-CONN. |
发明人 |
KARKARE, MILIND V.;OU, CHIA-CHIH;WALLOCH, CRAIG T.;JEKNAVORIAN, ARA A. |
分类号 |
C04B24/08;C04B24/26;C04B24/32;C04B28/02;C04B40/00;C04B103/65;C08K5/09;C08K5/10;C08L101/00;(IPC1-7):C08K5/09;C04B14/34 |
主分类号 |
C04B24/08 |
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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