Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shulong Li0
Date of Patent
September 15, 2009
0Patent Application Number
108539380
Date Filed
May 26, 2004
0Patent Primary Examiner
Patent abstract
The present disclosure relates to a durable chemical treatment to enhance the adsorbency of activated carbon, which may be exposed to liquids such as rain, sweat, water, and the like. The treatment comprises a fluorocarbon that is applied at low add-on levels (that is, between about 0.1% and about 5%). The treated activated carbon is useful in a number of applications, including air filters, gas masks, solvent recovery devices, and chemical and biological protective gear.
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