公开(公告)号：US20250034291A1

公开(公告)日：2025-01-30

申请号：US18705486

申请日：2022-11-14

Applicant: CORNELL UNIVERSITY

Inventor： Rong YANG ,  Pengyu CHEN

IPC: C08F8/36 ,  C08F2/34 ,  C08F226/06 ,  C08J7/06 ,  C08J7/16 ,  C09D5/00 ,  C09D139/04

Abstract: Provided herein is a solid zwitterionic copolymer comprising repeat units of formulas (I) and (II). Compositions and articles comprising the copolymer are also provided, as are methods of making and using the copolymer. For example, layers of the copolymer find use in protecting a substrate from viral contamination, decreasing, reducing, or inhibiting viral proliferation on a substrate, and deactivating a virus on a substrate.