US Patent 11758909 Antimicrobial nonwoven polyamides with zinc content
Patent 11758909 was granted and assigned to Ascend Performance Materials on September, 2023 by the United States Patent and Trademark Office.
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US Patent 11758909 Antimicrobial nonwoven polyamides with zinc content
Article
Patent abstract
The present disclosure relates to a nonwoven polyamide structure having antimicrobial properties comprising: nonwoven polyamide fibers comprising less than 4000 ppm zinc dispersed within the nonwoven polyamide fibers; and less than 2000 ppm phosphorus. The fibers have an average fiber diameter of less than 25 microns; and the polyamide structure demonstrates a
Infobox
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Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Albert Ortega
Scott E. Osborn
Wai-shing Yung
Date of Patent
September 19, 2023
Patent Application Number
16719308
Date Filed
December 18, 2019
Patent Citations
Patent Primary Examiner
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