Printing – Planographic – Lithographic printing plates
Patent
1998-10-26
2000-07-04
Funk, Stephen R.
Printing
Planographic
Lithographic printing plates
101467, 101478, B41N 114
Patent
active
060822635
ABSTRACT:
A plate material the surface of which is formed of film including as its major component a material whose surface changes from a lipophilic state to a hydrophilic state by a photocatalytic reaction and returns to a lipophilic state when subsequently subjected to a heat treatment is used for making a printing plate. The substantially entire surface of the plate material is uniformly exposed to active light and an image is written in a heat mode on the surface of the plate material, which has been exposed to the active light.
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Kamiyama Koji
Koguchi Hideyuki
Nakayama Takao
Fuji Photo Film Co. , Ltd.
Funk Stephen R.
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