Composite resin containing silver nanoparticles

By using the polymer as a dual reducing and stabilizing agent, silver nanoparticles are formed in situ, ensuring strong bonding within the polymer matrix, reducing leaching and maintaining effective antimicrobial and antifouling properties.

JP7870516B2Active Publication Date: 2026-06-05INHIBIT COATINGS LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
INHIBIT COATINGS LTD
Filing Date
2018-05-10
Publication Date
2026-06-05

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Abstract

A composite resin comprising silver nanoparticles and a polymer, wherein the silver nanoparticles are formed by the reduction of silver ions by functional groups on the polymer without the addition or application of an external reducing agent. The composite resin has a low silver leaching rate. The composite resin may be used as a surface coating, particularly an antibacterial or antifouling surface coating. [Selected Figure] Figure 1
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