Antimicrobial-containing coating powder and method

Disclosed is a method for making a coating powder capable of forming a coating having the property of antimicrobial activity, comprising: (a) providing a resinous coating powder comprising a resinous base composition and at least one coating additive, (b) adding to the resinous coating powder an eff...

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Bibliographic Details
Main Authors KIM, YOUNG JUN, BUSH, TRAVIS OWEN
Format Patent
LanguageEnglish
Published 26.05.2006
Edition7
Subjects
ADHESIVES
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
COMPOSITIONS BASED THEREON
CORRECTING FLUIDS
DYES
FILLING PASTES
GENERAL PROCESSES OF COMPOUNDING
INKS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
ORGANIC MACROMOLECULAR COMPOUNDS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
POLISHES
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF MATERIALS THEREFOR
WOODSTAINS
WORKING-UP
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Summary:Disclosed is a method for making a coating powder capable of forming a coating having the property of antimicrobial activity, comprising: (a) providing a resinous coating powder comprising a resinous base composition and at least one coating additive, (b) adding to the resinous coating powder an effective amount of a solid, silver-containing antimicrobial additive powder to obtain the property of antimicrobial activity when formed into a coating, and (c) blending the powders at a temperature at least that of a glass transition temperature of the resinous base composition to create stable adherence between the powders and thereby form a coating powder.
Bibliography:Application Number: NZ20040537338