| 发明名称 |
Early strengthening agent for hydraulic composition |
| 摘要 |
The present invention provides the early strengthening agent for hydraulic compositions containing a compound (a) obtained by reacting (A) one or more compounds selected from polyhydric alcohols having 3 to 20 hydroxy groups and alkylene oxide adducts thereof with (B) a sulfating agent, and the additive composition for hydraulic compositions containing the compound (a). |
| 申请公布号 |
US8598255(B2) |
申请公布日期 |
2013.12.03 |
| 申请号 |
US200913000926 |
申请日期 |
2009.07.16 |
| 申请人 |
HAMAI TOSHIMASA;SHIMODA MASAAKI;OKUBO MAKOTO;TANIGUCHI TAKAO;TOMIFUJI TAKESHI;NOMURA MASATO;KAO CORPORATION |
发明人 |
HAMAI TOSHIMASA;SHIMODA MASAAKI;OKUBO MAKOTO;TANIGUCHI TAKAO;TOMIFUJI TAKESHI;NOMURA MASATO |
| 分类号 |
C08K3/00;C08F220/56;C08L31/00 |
主分类号 |
C08K3/00 |
| 代理机构 |
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代理人 |
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