公开(公告)号：US20220235246A1

公开(公告)日：2022-07-28

申请号：US17586319

申请日：2022-01-27

Applicant: Purdue Research Foundation

Inventor： Tanya Purwar ,  Victor-Manuel Castano-Meneses ,  Xing Li ,  Ernest R. Blatchley, III ,  Luciano Castillo ,  Ali Doottalab

IPC: C09D183/04 ,  B05D5/08 ,  C09D127/12 ,  B05D1/04 ,  C09D5/00

Abstract: Methods of enhancing the anti-virus capabilities of surfaces directly contacted by humans. The methods include applying a hydrophobic coating material to a surface of an article to form a hydrophobic surface coating overlying the surface such that the hydrophobic surface coating defines a hydrophobic outer surface of the article. The hydrophobic outer surface is more hydrophobic than the surface of the article, and a liquid that contains suspended viruses and is deposited on the hydrophobic outer surface exhibits a contact angle relative to the hydrophobic outer surface that is greater than a contact angle of the liquid if directly deposited on the surface of the article, and the hydrophobic outer surface thereby increases inactivation of the viruses suspended in the liquid as compared to the surface of the article to which the hydrophobic coating material was applied.