发明名称 |
PRECIPITATED CALCIUM CARBONATE |
摘要 |
<p>A method for forming calcium carbonate is provided, the method comprising the steps of: (a) milling calcium hydroxide; (b) providing a reactor vessel containing a slurry of the milled calcium hydroxide; and (c) carbonating the slurry of the milled calcium hydroxide by introducing carbon dioxide into the reactor vessel to form basic calcium carbonate by a precipitation reaction, wherein the initial reaction temperatures is from about 8 °C to about 15 °C.</p> |
申请公布号 |
WO2006007178(A2) |
申请公布日期 |
2006.01.19 |
申请号 |
WO2005US18203 |
申请日期 |
2005.05.24 |
申请人 |
J.M. HUBER CORPORATION |
发明人 |
SUNG-TSUEN, LIU;HART, MICHAEL, ROBERT |
分类号 |
D21H19/38;C01F11/18;D21H21/52 |
主分类号 |
D21H19/38 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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