Regenerable antimicrobial polyvinyl alcohol materials

Details Regenerable antimicrobial polyvinyl alcohol materials Regenerable antimicrobial polyvinyl alcohol materials

C - Chemistry, Metallurgy

08

F

C08F 116/06 (2006.01) A01N 43/50 (2006.01) A01N 59/00 (2006.01) C08F 8/32 (2006.01)

Patent

CA 2337447

This present invention provides regenerable antimicrobial polyvinyl alcohol (PVA) materials and methods for preparing same. Such PVA materials are prepared using an aqueous finishing process to covalently attach a heterocyclic N-halamine to a PVA material. Once prepared, the PVA materials of the present invention have antibacterial activity against pathogenic microorganisms. Moreover, the antibacterial activity of such PVA materials can be regenerated by washing with a chlorine containing solution.

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