发明申请
US20140319412A1 PROCESS FOR PREPARING SURFACE-REACTED CALCIUM CARBONATE AND ITS USE
有权
制备表面反应性碳酸钙及其用途的方法
- 专利标题: PROCESS FOR PREPARING SURFACE-REACTED CALCIUM CARBONATE AND ITS USE
- 专利标题(中): 制备表面反应性碳酸钙及其用途的方法
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申请号: US14315928申请日: 2014-06-26
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公开(公告)号: US20140319412A1公开(公告)日: 2014-10-30
- 发明人: Patrick A.C. Gane , Daniel E. Gerard , Joachim Schölkopf
- 申请人: Omya International AG
- 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
- 优先权: EP09162738.0 20090615
- 主分类号: C09C1/02
- IPC分类号: C09C1/02
摘要:
The present invention relates to an economic process for preparing surface-reacted calcium carbonate. The present invention further relates to a surface-reacted calcium carbonate having an increased specific BET surface area, and the use of a process for adjusting the specific BET surface area.
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