Photosensitive lithographic printing plate precursor for infrared laser
AssigneeFUJIFILM Corporation
InventorYuichi Shiraishi
Life of this patent
Estimating the term…
Abstract
A photosensitive lithographic printing plate precursor for infrared laser includes in the following order: a support having a hydrophilic surface; a lower layer containing a polymer compound having at least a unit derived from a polymerizable monomer represented by the following formula (I); and an upper layer containing a polymer compound having a group represented by the following formula (II) in a side chain, wherein R1 represents a hydrogen atom or a methyl group, R2 represents a methylene group or an ethylene group, R3 represents a methyl group, and X represents O or NH, wherein Z1, Z2 and Z3 each independently represents a hydrogen atom or a monovalent substituent composed of at least one nonmetallic atom.
Claims10
A photosensitive lithographic printing plate precursor for infrared laser comprising in the following order:
- a support having a hydrophilic surface;
- a lower layer comprising a polymer compound obtained by polymerizing at least a polymerizable monomer represented by the following formula (I);
- and an upper layer comprising a polymer compound having a group represented by the following formula (II) in a side chain,
- wherein R1 represents a hydrogen atom or a methyl group, R2 represents a methylene group or an ethylene group, R3 represents a methyl group, and X represents O or NH,
- wherein Z1, Z2 and Z3 each independently represents a hydrogen atom or a monovalent substituent composed of at least one nonmetallic atom.
Dependencies are inferred from the claim text.