Global Patent Index - EP 2042337 A1

EP 2042337 A1 20090401 - Lithographic printing plate precursor and method of preparing lithographic printing plate

Title (en)

Lithographic printing plate precursor and method of preparing lithographic printing plate

Title (de)

Lithographiedruckplattenvorläufer und Verfahren zur Herstellung einer Lithographiedruckplatte

Title (fr)

Précurseur de plaque d'impression lithographique et procédé pour la préparation d'une plaque d'impression lithographique

Publication

EP 2042337 A1 20090401 (EN)

Application

EP 08017055 A 20080926

Priority

JP 2007256776 A 20070928

Abstract (en)

A lithographic printing plate precursor includes: a support having a surface, a contact angle of water droplet in air on which is 70° or more; and a photosensitive layer, wherein the support has a compound having a functional group X on a surface of the support, the functional group X is a functional group capable of being decomposed to convert to a functional group Y, when the functional group X is treated with an aqueous solution having pH of from 2 to 10, so as to decrease the contact angle of water droplet in air on the surface of the support to 30° or less.

IPC 8 full level

B41N 3/03 (2006.01); B41C 1/10 (2006.01); G03F 7/11 (2006.01); G03F 7/16 (2006.01); G03F 7/40 (2006.01)

CPC (source: EP)

B41C 1/1008 (2013.01); B41C 1/1016 (2013.01); B41C 2201/02 (2013.01); B41C 2201/06 (2013.01); B41C 2201/10 (2013.01); B41C 2201/12 (2013.01); B41C 2201/14 (2013.01); B41C 2210/04 (2013.01); B41C 2210/06 (2013.01); B41C 2210/10 (2013.01); B41C 2210/22 (2013.01); B41C 2210/24 (2013.01)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family (publication)

EP 2042337 A1 20090401; JP 2009098670 A 20090507; JP 5222678 B2 20130626

DOCDB simple family (application)

EP 08017055 A 20080926; JP 2008246876 A 20080925