Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Alan P. Sylwester0
Date of Patent
January 2, 2007
0Patent Application Number
109988470
Date Filed
November 29, 2004
0Patent Primary Examiner
Patent abstract
The present disclosure relates to methods for deposition of gas chromatography (GC) stationary phases into chromatography columns, for example gas chromatography columns. A chromatographic medium is dissolved or suspended in a solvent to form a composition. The composition may be inserted into a chromatographic column. Alternatively, portions of the chromatographic column may be exposed or filled with the composition. The composition is permitted to solidify, and at least a portion of the solvent is removed by vacuum sublimation.
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