发明名称 |
DISPERSED CALCIUM CARBONATE CONTAINING MATERIAL FOR AN IMPROVED STABILITY UNDER ALKALINE CONDITIONS |
摘要 |
The present invention relates to a method for preparing an aqueous calcium carbonate containing suspension, a suspension comprising a calcium carbonate containing material obtainable by said method as well as a calcium carbonate containing material obtainable by drying said suspension and to the use of the suspension or calcium carbonate containing material in paper, paper coating, plastic and/or paint applications and to the use of the suspension for stabilizing the rheology of a sodium silicate and/or sodium hydroxide containing coating formulations for paper applications. |
申请公布号 |
EP2644568(B1) |
申请公布日期 |
2016.11.30 |
申请号 |
EP20120162765 |
申请日期 |
2012.03.30 |
申请人 |
OMYA INTERNATIONAL AG |
发明人 |
GANTENBEIN, DANIEL;GANE, PATRICK A. C. |
分类号 |
C01F11/18;C08K5/5317;C09C1/02;D21H17/63;D21H17/64;D21H17/66;D21H19/38 |
主分类号 |
C01F11/18 |
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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