Antifouling coating film with low frictional resistance with water or seawater

The present invention provides an antifouling coating film, with reduced frictional resistance in water, that can reduce frictional resistance with seawater in locations in which friction with seawater occurs, such as ships and conduits. The present invention provides an antifouling coating film tha...

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Bibliographische Detailangaben
Hauptverfasser:	KITANO YOSHIKAZU, HIRASAWA YOJI, IWAI KAORU
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DERIVATIVES THEREOF DYES FILLING PASTES FISHING FORESTRY GENERAL PROCESSES OF COMPOUNDING HUMAN NECESSITIES HUNTING INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS POLISHES POLYSACCHARIDES PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF THEIR PREPARATION OR CHEMICAL WORKING-UP TRAPPING USE OF MATERIALS THEREFOR WOODSTAINS WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention provides an antifouling coating film, with reduced frictional resistance in water, that can reduce frictional resistance with seawater in locations in which friction with seawater occurs, such as ships and conduits. The present invention provides an antifouling coating film that has a low frictional resistance with water or seawater, comprises an antifoulant in a coating film composed of a polymer hydrogel, and is characterized in that the antifouling film has a degree of swelling of 10-80% and a Young's modulus of 500-30,000 N/cm2; also provided is an antifouling coating composition for forming such an antifouling film.