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The present invention is a waterless planographic printing plate precursor on which laser writing is possible, which has excellent scratch resistance and solvent resistance, and which also has excellent image reproducibility. The waterless planographic printing plate precursor comprises a substrate...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	INNO, TOSHIFUMI, HIRANO, TSUMORU
Format:	Patent
Sprache:	ger
Schlagworte:	APPARATUS SPECIALLY ADAPTED THEREFOR CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY LINING MACHINES MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING,INKING, DAMPING, OR THE LIKE MATERIALS THEREFOR ORIGINALS THEREFOR PERFORMING OPERATIONS PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM PRINTING PRINTING PLATES OR FOILS PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTINGSURFACES STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	The present invention is a waterless planographic printing plate precursor on which laser writing is possible, which has excellent scratch resistance and solvent resistance, and which also has excellent image reproducibility. The waterless planographic printing plate precursor comprises a substrate on which are superposed in the following order a light-to-heat conversion layer containing a compound for converting laser light to heat, and a silicone rubber layer, wherein the light-to-heat conversion layer contains a reaction product of a metallic chelate compound such as titanium diisopropoxide bis (2, 4-pentadionate) and/or a self-condensation product of a metallic chelate compound.