HEAT-SENSITIVE LITHOGRAPHIC PRINTING PLATE

PROBLEM TO BE SOLVED: To provide a heat-sensitive lithographic printing plate with improved anti-staining properties and printing durability.SOLUTION: An image forming layer containing a thermoplastic resin and a water-soluble high molecular weight compound is disposed on a support body. The thermop...

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Bibliographische Detailangaben
1. Verfasser:	KASAI TAKAAKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	LINING MACHINES MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING,INKING, DAMPING, OR THE LIKE PERFORMING OPERATIONS PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM PRINTING PRINTING PLATES OR FOILS STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a heat-sensitive lithographic printing plate with improved anti-staining properties and printing durability.SOLUTION: An image forming layer containing a thermoplastic resin and a water-soluble high molecular weight compound is disposed on a support body. The thermoplastic resin has a core/shell structure. A core phase contains a vinyl chloride resin. A shell phase contains a polymer whose monomer ingredient is at least one kind selected from acrylic acid and a derivative thereof.SELECTED DRAWING: None 【課題】耐汚れ性と耐刷性が改善された感熱型平版印刷版を提供する。【解決手段】支持体上に熱可塑性樹脂および水溶性高分子化合物を含有する画像形成層を有し、熱可塑性樹脂はコア／シェル構造を有し、コア相が塩化ビニル樹脂を含有し、シェル相がアクリル酸及びその誘導体から選ばれる少なくとも一種をモノマー成分とする重合体を含有する。【選択図】なし