公开(公告)号：US11102979B2

公开(公告)日：2021-08-31

申请号：US16072722

申请日：2017-01-25

Applicant: CORNING INCORPORATED

Inventor： Dayue Jiang ,  Kevin Andrew Vasilakos ,  Frederic Christian Wagner ,  Carlo Anthony Kosik Williams

IPC: C03C4/00 ,  C03C10/00 ,  C08K3/00 ,  C08K3/40 ,  C08K13/02 ,  A01N25/00 ,  A01N59/06 ,  A01N59/14 ,  A01N59/20 ,  A01N59/26 ,  A01N25/34 ,  C08K3/04 ,  C03C14/00 ,  C08K3/015 ,  C09K9/00

Abstract: An antimicrobial article that includes: an antimicrobial composite region that includes a matrix comprising a polymeric material, and a first plurality of particles within the matrix. The particles include a phase-separable glass with a copper-containing antimicrobial agent. The antimicrobial composite region can be a film containing the first plurality of particles that is subsequently laminated to a bulk element. The first plurality of particles can also be pressed into the film or a bulk element to define an antimicrobial composite region. An exposed surface portion of the antimicrobial composite region can exhibit at least a log 2 reduction in a concentration of at least one of Staphylococcus aureus, Enterobacter aerogenes, and Pseudomonas aeruginosa bacteria under a Modified EPA Copper Test Protocol.

公开(公告)号：US20200071228A1

公开(公告)日：2020-03-05

申请号：US16540382

申请日：2019-08-14

Applicant: CORNING INCORPORATED

Inventor： Weijun Niu ,  Wei Sun ,  Frederic Christian Wagner

IPC: C03C17/32 ,  C03C17/25 ,  C03C17/00

Abstract: According to one or more embodiments disclosed herein, a coated glass article may be made by a method that includes applying a water-based coating mixture onto at least a portion of a first surface of a glass article, and heating the water-based coating mixture to form a coating on the first surface of the glass article, where the coating includes metal oxide and polymer. The water-based coating mixture may include comprise water in an amount of at least 50% by weight of the water-based coating mixture, a polymer or polymer precursor, and a metal oxide precursor. The polymer or polymer precursor may be miscible in the water or may form an emulsion with the water. The metal oxide precursor may be miscible in the water or may form an emulsion with the water.