US Patent 7951297 Material for chromatography

Patent 7951297 was granted and assigned to Cabot Corporation on May, 2011 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Cabot Corporation

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

79512970

Patent Inventor Names

Gregory T. Gaudet0

Agathagelos Kyrlidis0

Date of Patent

May 31, 2011

Patent Application Number

117168810

Date Filed

March 12, 2007

Patent Primary Examiner

‌

Ernest G. Therkorn

Patent abstract

Granulated products are provided and include carbonaceous particles and a carbonized agent or binder. The agent or binder is preferably a synthetic resin, pitch component, or mixture thereof. Packing materials for packing columns used in chromatographic separations are also provided as are methods of chromatographic separation using the materials. In addition, methods are provided to provide a variety of different types of carbonaceous products. A variety of chemical groups can be, prior to heat-treatment and/or thereafter, attached to the granules to form modified granules.