Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Patent
1996-03-12
1997-02-25
Hamilton, Cynthia
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
430944, G03F 709
Patent
active
056057806
ABSTRACT:
A lithographic printing plate is comprised of an anodized aluminum support having thereon an oleophilic image-forming layer comprising an infrared-absorbing agent dispersed in a film-forming cyanoacrylate polymer binder. The plate is imagewise exposed to a focused high-intensity infrared laser beam which removes the oleophilic image-forming layer by thermal ablation to thereby reveal the underlying hydrophilic support surface. The cyanoacrylate polymers provide superior performance due to their combination of low decomposition temperature, good ink receptivity, good adhesion to the support and good wear characteristics.
REFERENCES:
patent: 3506779 (1970-04-01), Brown et al.
patent: 3549733 (1970-12-01), Caddell
patent: 3568597 (1971-03-01), Staehle
patent: 3574657 (1971-04-01), Burnett
patent: 3793033 (1974-02-01), Mukherjee
patent: 3945318 (1976-03-01), Landsman
patent: 3962513 (1976-06-01), Eames
patent: 3964389 (1976-06-01), Peterson
patent: 4034183 (1977-07-01), Uhlig
patent: 4054094 (1977-10-01), Caddell
patent: 4081572 (1978-03-01), Pacansky
patent: 4334006 (1982-06-01), Kitajima
patent: 4634644 (1987-01-01), Irving et al.
patent: 4693958 (1987-09-01), Schwartz
patent: 4731317 (1988-03-01), Fromson
patent: 5238778 (1993-08-01), Hirai
patent: 5262275 (1993-11-01), Fan
patent: 5353705 (1994-10-01), Lewis
patent: 5395729 (1995-03-01), Reardon
patent: 5429909 (1995-07-01), Kaszuczuk et al.
patent: 5468591 (1995-11-01), Pearce et al.
Hatta et al, 111:234082 Chemical Abstracts of Appl. Surf. Sci. (1989), 37(3), 299-305, American Chemical Society.
Magen et al, 111:221927, Chemical Abstracts of Chemtronics (1989), 4(2), 74-7, American Chemical Society.
Hogan et al, 110:125159 Chemical Abstracts Of Applied Surf. Sci. (1989), vol. Date 1988, 36(1-4), 343-9, American Chemical Society.
Magan et al, 111:105590, Chemical Abstracts Of Proc. SPIE-INT. Soc. Opt. Eng. (1989), 1022 (Laser Assisted Process), 118-23, American Chemical Society.
Burberry Mitchell S.
DeBoer Charles D.
Weber Sharon W.
Eastman Kodak Company
Hamilton Cynthia
Lorenzo Alfred P.
Tucker J. Lanny
LandOfFree
Lithographic printing plate adapted to be imaged by ablation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Lithographic printing plate adapted to be imaged by ablation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lithographic printing plate adapted to be imaged by ablation will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1973163