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US 2005/0100492 A1Published application
Vehicle having atmosphere pollutant treating surface
AssigneeEngelhard Corporation
InventorsJeffrey Hoke, Fred Allen, Patrick Blosser, Zhicheng Hu, Ronald Heck
Life of this patent
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Abstract
A method and apparatus for treating the atmosphere comprising moving a vehicle through the atmosphere, the vehicle having at least one atmosphere contacting surface and a pollutant treating composition located on said surface. A specific embodiment comprises coating a motor vehicle radiator with pollutant treating catalyst.
Claims5
1-47. (canceled)
A method of forming a slurry, comprising:
- forming a mixture comprising water and a particulate catalytically-active material, the catalytically-active material comprising a manganese component having a BET N2 surface area of greater than 150 m2/g;
- adding to the mixture a dispersant comprising a compound selected from the group consisting of a polymer containing carboxylic acid groups, an ester of the polymer and a salt of the polymer;
- and
- adding to the mixture a latex binder.
1 more element
A method of applying a mixture to a substrate, comprising:
- forming a mixture comprising water and a particulate catalytically-active material, the catalytically-active material comprising a manganese component having a BET N2 surface area of greater than 150 m2/g;
- adding to the mixture a dispersant comprising a compound selected from the group consisting of a polymer containing carboxylic acid groups, an ester of the polymer and a salt of the polymer;
- adding to the mixture a latex binder;
- and
- after adding the dispersant and polymeric binder, applying the mixture to a motor vehicle contacting surface.
2 more elements
Dependencies are inferred from the claim text.