Preparation and characterization of a novel rechargeable antibacterial polyurethane sponge foam substrate modified with chlorinated N-halamine for efficient disinfection

Preparation and characterization of a novel rechargeable antibacterial polyurethane sponge foam substrate modified with chlorinated N-halamine for efficient disinfection

Abstract This research offers a simple and convenient strategy for surface decoration of polyurethane sponge foam through the covalent attachment of 5,5-dimethylhydantoin as an N-halamine precursor using 1,6-hexamethylene diisocyanate as a crosslinking agent. After hypochlorite bleach treatment, the...

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Bibliographic Details
Main Authors: Ali Ashraf Derakhshan, Ali Akbar Zinatizadeh, Ali Rostami, Fariba Oulad, Khosrow Chehri, Mozhgan Fatahi Dehpahni
Format: Article
Language:English
Published: Nature Portfolio 2025-08-01
Series:Scientific Reports
Subjects:
Antibacterial
N-Halamine
Polyurethane
Rechargeable
Chlorination
Online Access:https://doi.org/10.1038/s41598-025-16711-0
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https://doi.org/10.1038/s41598-025-16711-0

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