公开(公告)号：US20230151167A1

公开(公告)日：2023-05-18

申请号：US18055451

申请日：2022-11-15

Applicant: Ascend Performance Materials Operations LLC

Inventor： Ramesh Ramakrishnan ,  Jacob G. Ray ,  Joseph Suriano

IPC: C08J5/18 ,  C08G69/14 ,  C08K3/22 ,  B29C48/00 ,  B29C48/08

CPC classification number: C08J5/18 ,  C08G69/14 ,  C08K3/22 ,  B29C48/022 ,  B29C48/08 ,  C08K2003/2296 ,  B29K2077/00

Abstract: An antimicrobial film comprising antimicrobial film comprising from 50 wt % to 99.99 wt % of a polyamide composition, and from 10 wppm to 6000 wppm of zinc (and/or copper) dispersed within the film; wherein the film demonstrates: an antimicrobial efficacy to Staphylococcus aureus and Escherichia coli log reduction greater than 2.0, as determined by ISO 22196 (modified), and a slow rate puncture resistance greater than 1.5 N/μm as measured according to ASTM F1306.