发明公开
EP3018176A1 A process for the preparation of flocculated filler particles
有权
Verfahren zur Herstellung von ausgeflocktenFüllstoffpartikeln
- 专利标题: A process for the preparation of flocculated filler particles
- 专利标题(中): Verfahren zur Herstellung von ausgeflocktenFüllstoffpartikeln
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申请号: EP14192379.7申请日: 2014-11-07
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公开(公告)号: EP3018176A1公开(公告)日: 2016-05-11
- 发明人: Schenker, Michel , Buri, Matthias , Andersson, Lars , Gantenbein, Daniel , Gane, Patrick A.C.
- 申请人: Omya International AG
- 申请人地址: Baslerstrasse 42 4665 Oftringen CH
- 专利权人: Omya International AG
- 当前专利权人: Omya International AG
- 当前专利权人地址: Baslerstrasse 42 4665 Oftringen CH
- 代理机构: Maiwald Patentanwalts GmbH
- 主分类号: C09C1/40
- IPC分类号: C09C1/40 ; C01F11/18 ; C09C1/00 ; C09C1/02
摘要:
The present invention concerns a process for the preparation of flocculated filler particles, wherein at least two aqueous suspensions of at least one filler material and at least one flocculating additive are combined.
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