公开(公告)号：US20230193519A1

公开(公告)日：2023-06-22

申请号：US18067398

申请日：2022-12-16

Applicant: Ascend Performance Materials Operations LLC

Inventor： Bart Campbell ,  John G. Hancock ,  Scott Osborn ,  Wai-shing Yung

IPC: D01F6/90 ,  D01F1/10 ,  C08G69/26 ,  C08K3/08 ,  C08K3/30

CPC classification number: D01F6/90 ,  D01F1/103 ,  C08G69/26 ,  C08K3/08 ,  C08K3/30 ,  C08K2003/0893 ,  C08K2003/309 ,  D10B2331/02 ,  D10B2401/13 ,  D10B2503/042

Abstract: The present invention provides antimicrobial and/or antiviral properties for polymers and synthetic fibers that have stain resistant properties. The synthetic fiber comprises a polymer, such as a copolymer comprising from 85 to 99.5 percent by weight of a polyamide based on the total weight of the fiber and an aromatic sulfonate or a salt thereof present in a range from 0.5 to 10 percent by weight based on the total weight of the fiber, one or more metal compounds or ions thereof dispersed within the copolymer, and a phosphorus compound.