Surface modified separation media

    公开(公告)号:US12227728B2

    公开(公告)日:2025-02-18

    申请号:US17158651

    申请日:2021-01-26

    Inventor: Ashok Sharma

    Abstract: A substrate surface may be modified with a polymer coating to render the surface suitable for plasma functionalization. The polymer coating is deposited onto the surface at ambient temperature to a thickness of less than 0.1 μm. The polymer coating includes poly(p-xylylene) or a derivative thereof, and is capable of penetrating into pores of a porous substrate while no substantially altering the porosity of the substrate. The coated substrate is selected from a material lacking a primary or secondary aliphatic hydrogen atom.

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