| 发明名称 |
LIQUID DISPERSANT COMPOSITION FOR GYPSUM |
| 摘要 |
The present invention relates to a liquid dispersant composition for gypsum, containing (A) a particular polycarboxylic acid copolymer, a particular nitrogen-containing compound, such as a particular alkylamine, and water, and having pH of 7.0 or more and 13.0 or less at 20°C. |
| 申请公布号 |
EP3012237(A4) |
申请公布日期 |
2017.02.22 |
| 申请号 |
EP20140813958 |
申请日期 |
2014.06.19 |
| 申请人 |
Kao Corporation;Yoshino Gypsum Co., Ltd. |
发明人 |
YOSHINAMI, Yusuke;HAMAI, Toshimasa;SUZUKI, Kenichi |
| 分类号 |
C04B24/26;C04B22/16;C04B24/12;C04B28/14;C04B103/40;C08L33/04 |
主分类号 |
C04B24/26 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
