- Patent Title: Superficially porous materials comprising a substantially nonporous hybrid core having narrow particle size distribution; process for the preparation thereof; and use thereof for chromatographic separations
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Application No.: US13638924Application Date: 2011-07-25
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Publication No.: US10092893B2Publication Date: 2018-10-09
- Inventor: Kevin D. Wyndham , Beatrice W. Muriithi
- Applicant: Kevin D. Wyndham , Beatrice W. Muriithi
- Applicant Address: US MA Milford
- Assignee: WATERS TECHNOLOGIES CORPORATION
- Current Assignee: WATERS TECHNOLOGIES CORPORATION
- Current Assignee Address: US MA Milford
- Agency: Womble Bond Dickinson (US) LLP
- Agent Deborah Vernon; Rebecca Barnes
- International Application: PCT/US2011/045246 WO 20110725
- International Announcement: WO2012/018596 WO 20120209
- Main IPC: B01J20/32
- IPC: B01J20/32 ; B01J20/282 ; B01J20/285 ; B01J20/283 ; B01J20/286 ; B01J20/28
Abstract:
The present invention provides novel chromatographic materials, e.g., for chromatographic separations, processes for its preparation and separations devices containing the chromatographic material; separations devices, chromatographic columns and kits comprising the same; and methods for the preparation thereof. The chromatographic materials of the invention are chromatographic materials comprising having a narrow particle size distribution.
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