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US 2018/0021710 A1Published application
Filter medium and filters made therefrom
AssigneeGP Cellulose GmbH
InventorsArthur J. NONNI, Charles E. COURCHENE, Christopher M. SLONE
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Abstract
A filter media including an oxidized cellulose kraft fiber is described. The filter media provides improved filter characteristics including anti-microbial properties and anti-odor characteristics. The filter media may be used in both air filters and water filter.
Claims20
A fluid filter media comprising,
- a substrate comprising randomly arranged fibers wherein the fibers comprise oxidized kraft cellulose fiber.
An air filter comprising,
- a frame enclosing a filter media,
- wherein the filter media comprises a mat of randomly arranged fibers wherein the fibers comprise synthetic fiber and oxidized kraft cellulose fiber.
A liquid filter comprising,
- a substrate of randomly arranged fibers wherein the fibers comprise oxidized kraft cellulose fibers.
A method of filtering fluid comprising,
- providing a filter media that comprises randomly arranged fibers comprised of synthetic fiber and oxidized kraft cellulose fiber;
- passing fluid to be filtered through a filter;
- collecting contaminants from the fluid stream in the filter media.
Dependencies are inferred from the claim text.