Patent ID: 11878635
Assignee: CPK INTERIOR PRODUCTS INC.
Field: Transport (Mechanical engineering)
Classification: CPC A  B | IPC A  B

Claim 0:
1. An antiviral material comprising:
a polymeric matrix; and
graphene particles dispersed in the polymeric matrix at a concentration of greater than or equal to about 0.05 wt. % to less than or equal to about 10 wt. % based on the total weight of the antiviral material,
wherein the antiviral material comprising the graphene particles exhibits antiviral activity;
wherein the graphene particles have greater than or equal to 6 to less than or equal to 10 layers, wherein each layer comprises carbon atoms arranged in a two-dimensional lattice;
wherein the antiviral material inactivates than or equal to about 99% of viral particles in contact with the antiviral material in less than or equal to about 1 hour.