发明授权
- 专利标题： Process for manufacturing high solids suspensions of mineral materials
- 专利标题（中）： 制造矿物材料的高固体悬浮液的方法
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申请号： US14227355申请日： 2014-03-27
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公开(公告)号： US09243121B2公开(公告)日： 2016-01-26
- 发明人: Matthias Buri , Patrick A. C. Gane
- 申请人： Matthias Buri , Patrick A. C. Gane
- 申请人地址： CH Oftringen
- 专利权人： Omya International AG
- 当前专利权人： Omya International AG
- 当前专利权人地址： CH Oftringen
- 代理机构： Amster, Rothstein & Ebenstein LLP
- 优先权： EP10164211 20100528
- 主分类号： C08K3/26
- IPC分类号： C08K3/26 ; C09C1/02 ; C09C1/42 ; C09C3/04 ; D21H17/00 ; D21H17/67 ; D21H19/00 ; C09D7/12 ; D21H19/38
摘要：
The present invention relates to a process for manufacturing high solids aqueous suspensions of mineral materials comprising the steps of providing at least one mineral material, preparing an aqueous suspension comprising the at least one mineral material, grinding the resulting aqueous suspension, centrifuging the ground aqueous suspension, and concentrating the centrifuged product of step d) by flash cooling; the high solids aqueous suspension of mineral materials obtained by this process, as well as the use thereof.
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