发明名称 |
METHOD FOR IMPROVING STRENGTH OF HYDRAULIC COMPOSITION HARDENED PRODUCT |
摘要 |
The present invention relates to: a strength improver composition for a hydraulic powder, which contains a reaction product obtained by the reaction of (a1) at least one compound selected from polyhydric alcohols having a valency of 2 or more and 5 or less and (a2) an aldehyde compound or ketone compound; and a method for improving the strength of a cured product of a hydraulic composition, which includes adding the strength improver composition to a hydraulic composition. |
申请公布号 |
EP2980038(A1) |
申请公布日期 |
2016.02.03 |
申请号 |
EP20140775232 |
申请日期 |
2014.03.19 |
申请人 |
KAO CORPORATION |
发明人 |
SAGAWA, KEIICHIRO;SHIMODA, MASAAKI;NAGASAWA, KOJI |
分类号 |
C04B24/02;C04B7/52;C04B24/12;C04B24/16;C04B28/02;C04B103/52;C07C41/50;C07C43/317 |
主分类号 |
C04B24/02 |
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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