Composite membrane comprising a fluorinated polymer or silicone surface layer containing silver, method for the production thereof and use thereof as a virucide
AssigneeSerge Ferrari SAS
InventorsJonathan ROJON, Guilhem MERENNA
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Abstract
A composite membrane including at least one fabric, the membrane including a surface polymer layer, the surface polymer layer including silver and at least one polymer selected from the group formed by fluorinated polymers and silicones, and the membrane being such that silver is in the form of silver supported by a mineral matrix in powder form, the particle size of the matrix being strictly larger than 0.1 μm and strictly smaller than 20 μm. A method for manufacturing a membrane according to the invention. A use of a membrane according to the invention as a virucide.
Claims19
A composite membrane, said membrane comprising at least one fabric, said membrane comprising a surface polymer layer, said surface polymer layer comprising silver and at least one polymer selected from the group formed by fluoropolymers and silicones, and said membrane being such that the silver is in the form of silver supported by a mineral matrix in powder form, a particle size of the matrix being strictly larger than 0.1 μm and strictly smaller than 20 μm.
Dependencies are inferred from the claim text.