LIQUID-REPELLANT MOLD MANUFACTURING METHOD AND LIQUID-REPELLING AGENT COMPOSITION

To provide a method for producing a liquid repellent molded product, whereby it is possible to uniformly apply, on the surface of a resin molded product, a liquid repellent composition containing an aqueous liquid having a compound having a perfluoroalkyl group with at most 6 carbon atoms dissolved...

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Bibliographische Detailangaben
Hauptverfasser:	TAKEMURA, Motohiro, KAWANA, Junsuke, MASUDA, Sho, MORIMOTO, Eiji, FURUSAWA, Hiroki
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	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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Beschreibung
Zusammenfassung:	To provide a method for producing a liquid repellent molded product, whereby it is possible to uniformly apply, on the surface of a resin molded product, a liquid repellent composition containing an aqueous liquid having a compound having a perfluoroalkyl group with at most 6 carbon atoms dissolved or dispersed in an aqueous medium, and to obtain a liquid repellent molded product having excellent liquid repellency. The method for producing a liquid repellent molded product, comprises applying a liquid repellent composition comprising a fluorinated copolymer having structural units based on a monomer having a C 4-6 perfluoroalkyl group, water and a C 1-4 alcohol, to a resin molded product, and is characterized in that the content of the alcohol is from 70 to 99.9 mass% based on 100 mass% of the liquid repellent composition, and the application amount of the liquid repellent composition to the resin molded product is from 0.001 to 0.2 g/m 2 as the amount of fluorine atoms.