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US 12,061,419 B2Granted
Planographic printing plate precursor and method of producing planographic printing plate
AssigneeFUJIFILM Corporation
InventorKenjiro Araki
Life of this patent
Estimating the term…
Abstract
A planographic printing plate precursor having an image recording layer on a support, and an overcoat layer in this order, in which the overcoat layer includes particles, the overcoat layer is an outermost layer, and an occupation area ratio of the particles in a surface of the overcoat layer is 30% by area or more; and a method of producing a planographic printing plate obtained by using the planographic printing plate precursor.
Claims11
A planographic printing plate precursor comprising:
- an image recording layer on a support;
- and
- an overcoat layer in this order,
- wherein the overcoat layer includes particles,
- the overcoat layer is an outermost layer,
- an occupation area ratio of the particles in a surface of the overcoat layer is 30% by area or more;
- a volume average particle diameter of the particles is less than 0.2 μm;
- the image recording layer comprises an infrared absorbent, a polymerizable compound, and a polymerization initiator, and
- wherein the particles are at least one kind of particle selected from the group consisting of acrylic resin particles, styrene acrylic resin particles, silica particles, alumina particles, and urethane resin particle.
6 more elements
Dependencies are inferred from the claim text.