Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Reexamination Certificate
2005-02-22
2005-02-22
Chu, John S. (Department: 1752)
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
C430S288100, C430S271100, C430S302000
Reexamination Certificate
active
06858374
ABSTRACT:
A lithographic printing plate precursor is disclosed, comprising a support having provided thereon a photosensitive layer containing at least (A) an infrared ray absorbing agent, (B) an onium salt, (C) a radically polymerizable compound, (D) a binder polymer and (E) an organic dye or the precursor thereof capable of undergoing change in color tone upon exposure.
REFERENCES:
patent: 6025112 (2000-02-01), Tsuda
patent: 6660446 (2003-12-01), Shimada et al.
patent: 20030003399 (2003-01-01), Muller et al.
Chu John S.
Fuji Photo Film Co. , Ltd.
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