INK COMPOSITION FOR FORMING FINE PATTERN

PROBLEM TO BE SOLVED: To provide an ink composition for forming fine patterns, which can accurately form the optimal (fine) images desired as various electronic parts by a letterpress reversal printing method in high productivity. SOLUTION: The ink composition for forming fine patterns, used for a l...

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Bibliographische Detailangaben
Hauptverfasser:	KATAYAMA YOSHINORI, SENTE YASUHIRO, MUKAI TAKASHI, TAKAHASHI SEIJI, KASUGA TAKAYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FILLING PASTES INKS MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PHYSICS POLISHES PRINTED CIRCUITS USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an ink composition for forming fine patterns, which can accurately form the optimal (fine) images desired as various electronic parts by a letterpress reversal printing method in high productivity. SOLUTION: The ink composition for forming fine patterns, used for a letterpress reversal printing method comprising pressing a uniform ink coating film 3 formed on the surface of a blanket 2 to a letterpress 4 to transfer off the pressed portion to the letterpress 4, thereby forming an image on the surface of the blanket, and then transferring the formed image to a substrate 5 to be printed is characterized by comprising a resin component, a particular component, an organic solvent, and a surface energy-adjusting agent, wherein the resin component contains a vinylic copolymer having a Tg of