| 发明名称 |
STEARIC ACID-TREATED CALCIUM CARBONATE COMPOSITIONS HAVING LOW OR NO DETECTABLE FREE STEARIC ACID AND RELATED METHODS |
| 摘要 |
<p>A method for treating calcium carbonate includes combining calcium carbonate with an amount of stearic acid and an amount of water to form a mixture, the amount of water being at least about 0.1% by weight relative to the total weight. The method further includes blending the mixture to form a stearic acid-treated calcium carbonate composition.</p> |
| 申请公布号 |
EP2349929(A1) |
申请公布日期 |
2011.08.03 |
| 申请号 |
EP20090813486 |
申请日期 |
2009.09.04 |
| 申请人 |
IMERYS PIGMENTS, INC. |
发明人 |
KHANNA, YASH, P.;TAYLOR, DAVID, A.;ANSTINE, DAVID, H.;PAYNTER, CHRISTOPHER, D. |
| 分类号 |
C01F11/00;C08K9/00;C09C1/02 |
主分类号 |
C01F11/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
