Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Joseph B. Schlenoff0
Date of Patent
October 2, 2018
0Patent Application Number
123036790
Date Filed
June 5, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A nanoparticle has at least one dimension less than 500 nm and comprises a silica surface and a plurality of zwitterionic functional groups covalently bound to the silica surface. Such nanoparticles and dispersions contain such nanoparticle are prepared and used for a variety of purposes.
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