Air filtration media and processes for manufacturing the same

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United States of America Patent

PATENT NO 9211491
SERIAL NO

13669717

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Abstract

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Nonwoven filter media with an alpha value greater than about 13 generally includes a plurality of large diameter fibers, a plurality of ultrafine diameter fibers, and a binder. The large diameter fibers have an average diameter of greater than about 6 microns and make up more than about 60% by weight of the fiber web. The ultrafine diameter fibers have an average diameter of less than about 1 micron. Also disclosed is a method of manufacturing a filter media.

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Patent Owner(s)

Patent OwnerAddress
BANK OF AMERICA N A AS ADMINISTRATIVE AGENTGATEWAY VILLAGE-900 BUILDING 900 W TRADE ST CHARLOTTE NC 28202

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Le, Port Herve Vannes, FR 2 46
Moreau, Guillaume Thonon les Bains, FR 6 23

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