Printing – Planographic – Lithographic printing plates
Reexamination Certificate
2006-09-19
2006-09-19
Colilia, Daniel J. (Department: 2854)
Printing
Planographic
Lithographic printing plates
C101S457000, C101S462000, C430S302000, C430S270100
Reexamination Certificate
active
07107905
ABSTRACT:
Disclosed is a printing plate material comprising a support and provided thereon, a hydrophilic layer containing pigment particles having a light-to-heat conversion capability, wherein the pigment particles have an average particle diameter of from 0.15 μm to less than 1.0 μm, and the hydrophilic layer has a surface roughness Ra of from 0.2 μm to less than 1.5 μm.
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Colilia Daniel J.
Culler Jill E.
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Konica Minolta & Medical Graphic, Inc.
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