PLATE FACE CORRECTION LIQUID FOR WATERLESS PLANOGRAPHIC PRINTING PLATE

PROBLEM TO BE SOLVED: To provide a plate face correction liquid for a waterless planographic printing plate excellent in storage stability and workability. SOLUTION: The plate face correction liquid for a waterless planographic printing plate comprises (a) organopolysiloxane having one or more hydro...

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Hauptverfasser: SUEZAWA MITSURU, IIHARA AKIHIRO, ISHIDA YUTAKA
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a plate face correction liquid for a waterless planographic printing plate excellent in storage stability and workability. SOLUTION: The plate face correction liquid for a waterless planographic printing plate comprises (a) organopolysiloxane having one or more hydroxyl groups at each molecular end, (b) a crosslinking agent, (c) a catalyst (d) a chromatic pigment and (e) a pigment dispersant. The pigment dispersant (e) comprises an organic complex compound of a metal and an organic compound or an amine-based pigment dispersant, wherein the metal contains aluminum and/or titanium. COPYRIGHT: (C)2008,JPO&INPIT