OFFSET INK AND PRINTED MATERIAL USING THE SAME

PROBLEM TO BE SOLVED: To provide offset ink having excellent dispersibility, fluidity and stability with time and a print space having excellent efficiency improvement during production, reduction in cost, clarity, gloss and inking properties by improving the performances. SOLUTION: In the offset in...

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Bibliographische Detailangaben
Hauptverfasser:	SUZUKI YOSHIKO, OKI TOMONORI, KUGE HIROYUKI
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:	PROBLEM TO BE SOLVED: To provide offset ink having excellent dispersibility, fluidity and stability with time and a print space having excellent efficiency improvement during production, reduction in cost, clarity, gloss and inking properties by improving the performances. SOLUTION: In the offset ink comprising a pigment, a binder resin and a vegetable oil, ink fluidity and clarity of print space are improved by including a rosin metal salt obtained by reacting rosin with a metal. The content of the rosin metal salt is 0.5-10 wt.% based on the total of the ink. The binder resin is a rosin-modified phenol resin or a rosin-modified alkyd resin. The printed material is obtained by printing offset ink on a substrate. COPYRIGHT: (C)2010,JPO&INPIT