Invention Grant
US09410039B2 Process for preparing surface-reacted calcium carbonate and its use
有权
制备表面反应碳酸钙的方法及其用途
- Patent Title: Process for preparing surface-reacted calcium carbonate and its use
- Patent Title (中): 制备表面反应碳酸钙的方法及其用途
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Application No.: US13961406Application Date: 2013-08-07
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Publication No.: US09410039B2Publication Date: 2016-08-09
- Inventor: Patrick A. C. Gane , Daniel E. Gerard , Joachim Schölkopf
- Applicant: Patrick A. C. Gane , Daniel E. Gerard , Joachim Schölkopf
- Applicant Address: CH Oftringen
- Assignee: Omya International AG
- Current Assignee: Omya International AG
- Current Assignee Address: CH Oftringen
- Agency: Amster, Rothstein & Ebenstein LLP
- Priority: EP09162738 20090615
- Main IPC: C01F11/18
- IPC: C01F11/18 ; C07C51/14 ; C09C1/02 ; C09C3/04 ; D21H17/67 ; D21H17/69
Abstract:
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.
Public/Granted literature
- US20130323489A1 PROCESS FOR PREPARING SURFACE-REACTED CALCIUM CARBONATE AND ITS USE Public/Granted day:2013-12-05
Information query
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