| 发明名称 |
METHOD FOR PRODUCING HYDRAULIC POWDER |
| 摘要 |
<p>The present invention is a method for producing a hydraulic powder, which comprises a step wherein a hydraulic compound is pulverized in the presence of a pulverization assistant and an acid salt of a specific compound such as urea. This method for producing a hydraulic powder is characterized in that the abundance of the acid salt of a compound is 0.0001-0.05 part by weight relative to 100 parts by weight of the hydraulic compound and the weight ratio of the acid salt of a compound to the pulverization assistant (acid salt of compound/pulverization assistant) is from 40/60 to 1/99.</p> |
| 申请公布号 |
WO2013042586(A1) |
申请公布日期 |
2013.03.28 |
| 申请号 |
WO2012JP73265 |
申请日期 |
2012.09.12 |
| 申请人 |
KAO CORPORATION;SHIMODA MASAAKI;SAGAWA KEIICHIRO;NAGASAWA KOJI;HAMAI TOSHIMASA;KAWAKAMI HIROYUKI |
发明人 |
SHIMODA MASAAKI;SAGAWA KEIICHIRO;NAGASAWA KOJI;HAMAI TOSHIMASA;KAWAKAMI HIROYUKI |
| 分类号 |
C04B7/52;B02C19/18;C04B24/02;C04B24/12;C04B103/52 |
主分类号 |
C04B7/52 |
| 代理机构 |
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