COATING MATERIAL COMPOSITION AND HYDROPHILIC MEMBER

The coating material composition according to the present invention includes a first monomer having a bifunctional (meth)acryloyl group and repeating units of an ethylene oxide group in each molecule thereof, and a second monomer having a monofunctional or higher hydroxyl group and a trifunctional o...

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Bibliographische Detailangaben
Hauptverfasser:	KOBAYASHI, Nobuyuki, MIKI, Shinichiro, KATO, Daiki, UEMURA, Mariko
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:	The coating material composition according to the present invention includes a first monomer having a bifunctional (meth)acryloyl group and repeating units of an ethylene oxide group in each molecule thereof, and a second monomer having a monofunctional or higher hydroxyl group and a trifunctional or higher (meth)acryloyl group in each molecule thereof. The number of repeating units of the ethylene oxide group in the first monomer is 18-40. When the total of the content of the first monomer and the second monomer is defined as 100% by mass, the content of the first monomer is 40%-95% by mass, and the content of the second monomer is 5%-60% by mass. The content of the first monomer with respect to total solid content is 40%-85% by mass, and the content of the second monomer with respect to total solid content is 10%-55% by mass.