Invention Grant
- Patent Title: Process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its use
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Application No.: US14366060Application Date: 2013-01-31
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Publication No.: US11235980B2Publication Date: 2022-02-01
- Inventor: Matthias Buri , Samuel Rentsch , Patrick A. C. Gane , René Vinzenz Blum , Martine Poffet
- Applicant: Omya International AG
- Applicant Address: CH Oftringen
- Assignee: Omya International AG
- Current Assignee: Omya International AG
- Current Assignee Address: CH Oftringen
- Agency: Fay Sharpe LLP
- Priority: EP12153905 20120203
- International Application: PCT/EP2013/051881 WO 20130131
- International Announcement: WO2013/113805 WO 20130808
- Main IPC: B01D61/00
- IPC: B01D61/00 ; C01F5/24 ; C01F11/18 ; C02F1/52 ; C02F1/68 ; C09C1/02 ; C02F1/66 ; C02F1/44 ; B01D61/14 ; C02F103/08
Abstract:
The present invention refers to a process for the preparation of an aqueous solution comprising at least one earth alkali hydrogen carbonate and its uses. The process is carried out in a reactor system that comprises a tank (1) equipped with a stirrer (2) and at least one filtering device (4).
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