Patent ID: 11919274
Assignee: CYTEC INDUSTRIES INC.
Field: Surface technology, coating (Chemistry)
Classification: CPC B | IPC B

Claim 0:
1. A permeable material that is porous and permeable to fluids, comprising:
a. a first nonwoven veil comprising randomly arranged fibers;
b. a porous electrically conductive layer having openings through its thickness; and
c. a resin material distributed, in a non-continuous manner, throughout the first nonwoven veil and between the first nonwoven veil and the conductive layer in a manner such that the first nonwoven veil remains porous and most or all of the openings in the conductive layer are not blocked by the resin material,
wherein the porous electrically conductive layer comprises two opposing surfaces and the first nonwoven veil is adhered to one of the opposing surfaces, and
wherein the resin material comprises one or more thermoset resins and a curing agent.