Patent ID: 7560221
Filing Date: 2009-07-14
Classification: B41C,B41N,G03F,Y10S

Abstract:
1. A lithographic printing plate precursor comprising a) an untreated or pretreated substrate and b) a radiation-sensitive coating comprising wherein component (ii) has the following formula (I): wherein each R Z is an aliphatic, heterocyclic or heteroaromatic spacer or a combination of two or more thereof, wherein Z can optionally comprise one or more additional SH groups and/or one or more additional non-aromatic C—C double bonds; and each Z wherein R Z Z b is an integer from 1 to 10 and c is an integer from 1 to 3, wherein either: the component (ii) comprises two SH groups and one non-aromatic C—C double bond a molecule; or the component (ii) comprises one SH group and two or more non-aromatic C—C double bonds per molecule.