| 发明名称 |
METHODS AND APPARATUS FOR PRODUCING PRECIPITATED CALCIUM CARBONATE |
| 摘要 |
A method for producing precipitated calcium carbonate includes, in one embodiment, forming a hydrate or an oxide composed of lime particles, greater than 95% of the lime particles being as fine as or finer than about 45 microns, and carbonating the hydrate or oxide to form precipitated calcium carbonate having a brightness greater than or equal to 94. |
| 申请公布号 |
EP1689678(A2) |
申请公布日期 |
2006.08.16 |
| 申请号 |
EP20040796615 |
申请日期 |
2004.10.26 |
| 申请人 |
MISSISSIPPI LIME COMPANY |
发明人 |
DEGENOVA, MARK, G.;GRIFFARD, RANDY, J.;BEQUETTE, G., KEVIN |
| 分类号 |
C01F11/18 |
主分类号 |
C01F11/18 |
| 代理机构 |
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