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

Claim 17:
18. A vehicle class-A interior surface comprising 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 and to form the antiviral material,
wherein the antiviral material exhibits antiviral activity on the vehicle class-A interior surface including the viral inactivation of greater than equal to about 50% of viral particles in contact with the antiviral material in less than or equal to about 1 hour;
wherein the graphene particles have greater than or equal to 2 to less than or equal to 10 layers.