COMPOSITIONS AND METHODS FOR COATING A SUBSTRATE

    公开(公告)号:US20230347378A1

    公开(公告)日:2023-11-02

    申请号:US18192499

    申请日:2023-03-29

    Inventor: Alessandra GERLI

    Abstract: The disclosure provides methods and compositions for coating substrates. A method of coating a substrate may include applying a formulation having a metal cation to a surface of the substrate to form a treated substrate, adding a solution having a biopolymer to the treated substrate, and allowing the biopolymer and the metal cation to react to form a coated substrate. The formulation may be applied to the substrate before the solution is added. A composition may include a reaction product of a biopolymer and a metal cation. The reaction product may be disposed on a coated substrate and the coated substrate may comprise a fibrous material.

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