METHOD FOR CONTROLLING PARTICLE SIZE OF SILVER PARTICLES, SILVER PARTICLES, ANTIMICROBIAL AGENT CONTAINING SLIVER PARTICLES, AND USE THEREOF
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United States of America Patent
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Issued Date -
Feb 25, 2016
app pub date -
Apr 3, 2014
filing date -
Apr 3, 2013
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Abstract
Silver particles are prepared by aggregating silver ions in accordance with a method including steps of (a), in preparing a mixed solution by adding a thiol compound to a solution containing silver ions, adjusting an amount of the thiol compound added to the solution and (b) adding a reducing agent to the mixed solution. This allows a particle size and antibacterial activity of the silver particles to be easily adjusted.
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