Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
February 10, 2009
Patent Application Number
10478037
Date Filed
May 15, 2002
Patent Primary Examiner
Patent abstract
A method of reducing at least one atmospheric oxidizing pollutant, such as ozone, with a reducing agent comprises contacting the reducing agent with the at least one atmospheric oxidizing pollutant, wherein the reducing agent comprises a precious metalfree trap material, such as a zeolite, including at least one trapped atmospheric reducing pollutant, e.g. a hydrocarbon, whereby as the at least one atmospheric oxidizing pollutant is reduced the at least one trapped atmospheric reducing pollutant is oxidized.
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