The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 12, 2016
Filed:
Dec. 13, 2006
Applicant:
Johan Ekeroth, Göteborg, SE;
Inventor:
Johan Ekeroth, Göteborg, SE;
Assignee:
AKZO NOBEL N.V., Arnhem, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/28 (2006.01); B01J 20/286 (2006.01); B01J 20/10 (2006.01); B01J 20/287 (2006.01); B01J 20/32 (2006.01);
U.S. Cl.
CPC ...
B01J 20/286 (2013.01); B01J 20/103 (2013.01); B01J 20/28004 (2013.01); B01J 20/287 (2013.01); B01J 20/28016 (2013.01); B01J 20/28042 (2013.01); B01J 20/28061 (2013.01); B01J 20/28069 (2013.01); B01J 20/28078 (2013.01); B01J 20/3204 (2013.01); B01J 20/3227 (2013.01); B01J 20/3246 (2013.01); B01J 2220/54 (2013.01); B01J 2220/58 (2013.01); B01J 2220/82 (2013.01);
Abstract
An organo-modified silica based material to be used for making a stationary phase for liquid chromatography comprising a part which is unmodified silica, and a part which is silica comprising organic groups bonded to the silica. A method for preparing an organo-modified silica based material comprising mixing in an aqueous medium a silica based material and an organosilane compound, and reacting the mixture. A stationary phase separation material prepared by functionalizing the organo-modified silica based material is also disclosed.