| 发明名称 |
REDUCED MOISTURE PICKUP IN POLYOL-CONTAINING MINERAL FILLER PRODUCTS |
| 摘要 |
The present invention relates to a process for the production of a mineral filler product comprising a step of dry grinding a calcium carbonate-containing material in the presence of an agent being a polyol. The mineral filler product according to the present invention was found to have a reduced moisture pickup as compared to prior art products. |
| 申请公布号 |
CA2944100(A1) |
申请公布日期 |
2015.10.22 |
| 申请号 |
CA20152944100 |
申请日期 |
2015.04.15 |
| 申请人 |
OMYA INTERNATIONAL AG |
发明人 |
RENTSCH, SAMUEL;IPPOLITO, FABIO;WELKER, MATTHIAS;GANE, PATRICK A. C. |
| 分类号 |
C09C1/02;C09C3/04;C09C3/08 |
主分类号 |
C09C1/02 |
| 代理机构 |
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