Invention Grant
- Patent Title: Precipitated silica and process for its manufacture
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Application No.: US16611163Application Date: 2018-05-03
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Publication No.: US11554963B2Publication Date: 2023-01-17
- Inventor: Emmanuelle Allain Najman , Cédric Feral-Martin , Pascaline Garbey , Laurent Guy , Sylvaine Neveu , Caroline Fayolle
- Applicant: RHODIA OPERATIONS
- Applicant Address: FR Paris
- Assignee: RHODIA OPERATIONS
- Current Assignee: RHODIA OPERATIONS
- Current Assignee Address: FR Paris
- Agency: Osha Bergman Watanabe & Burton LLP
- Priority: EP17305511 20170505
- International Application: PCT/EP2018/061308 WO 20180503
- International Announcement: WO2018/202755 WO 20181108
- Main IPC: C01B33/193
- IPC: C01B33/193 ; B01J21/08
Abstract:
A precipitated silica characterised by the presence of specific acid sites on its surface and a process for its manufacture.
Information query
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