COATING MATERIAL COMPOSITION AND HYDROPHILIC MEMBER

A coating material composition includes a first monomer including repeat units of an ethylene oxide group and a bifunctional (meth)acryloyl group per molecule, and a second monomer including a tri- or greater functional (meth)acryloyl group and a mono- or greater functional hydroxyl group per molecu...

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Bibliographische Detailangaben
Hauptverfasser:	KATO DAIKI, UEMURA MARIKO, KOBAYASHI NOBUYUKI, MIKI SHINICHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	A coating material composition includes a first monomer including repeat units of an ethylene oxide group and a bifunctional (meth)acryloyl group per molecule, and a second monomer including a tri- or greater functional (meth)acryloyl group and a mono- or greater functional hydroxyl group per molecule. The number of the repeat units of the ethylene oxide group in the first monomer is in a range of 18 to 40. The content of the first monomer is in a range of 40% to 95% by mass, and the content of the second monomer is in a range of 5% to 60% by mass, with respect to 100% by mass of the total content of the first monomer and the second monomer. The content of the first monomer is in a range of 40% to 85% by mass with respect to the total solids content, and the content of the second monomer is in a range of 10% to 55% by mass with respect to the total solids content.