Invention Grant
US08277883B2 Porous silica microspheres having organosilane modified surfaces
有权
具有有机硅烷改性表面的多孔二氧化硅微球
- Patent Title: Porous silica microspheres having organosilane modified surfaces
- Patent Title (中): 具有有机硅烷改性表面的多孔二氧化硅微球
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Application No.: US12483500Application Date: 2009-06-12
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Publication No.: US08277883B2Publication Date: 2012-10-02
- Inventor: Wu Chen , Ta-Chen Wei
- Applicant: Wu Chen , Ta-Chen Wei
- Applicant Address: US CA Santa Clara
- Assignee: Agilent Technologies, Inc.
- Current Assignee: Agilent Technologies, Inc.
- Current Assignee Address: US CA Santa Clara
- Main IPC: B05D7/00
- IPC: B05D7/00 ; B32B5/16
Abstract:
A method for preparing functionalized porous particles is disclosed, the method comprising contacting a plurality of porous silica particles with water, at least one of an ionic fluoride such as HF or NH4F or a basic activator, and a multifunctional organosilane. Also disclosed are functionalized porous silica particles produced from the methods disclosed herein.
Public/Granted literature
- US20090311533A1 POROUS SILICA MICROSPHERES HAVING ORGANOSILANE MODIFIED SURFACES Public/Granted day:2009-12-17
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