Donaldson Company, Inc.
OLEOPHOBIC POLYAMIDE FINE FIBERS, METHODS, FILTER MEDIA, AND FILTER ELEMENTS
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Abstract:
The present disclosure provides a unique fine fiber material that is formed from a fiber-forming polyamide with a fluorochemical urethane additive, a method of making such fiber material, as well as filter media and filter elements including such fibers.
Status:
Application
Type:
Utility
Filling date:
12 Dec 2018
Issue date:
18 Mar 2021