EP 0755801 A1 19970129 - Stabilizers for cyan dyes in dye - ablative element
Title (en)
Stabilizers for cyan dyes in dye - ablative element
Title (de)
Stabilisatoren für Cyanfarbstoffe in Laserablationsaufzeichnungselement
Title (fr)
Stabilisateurs pour colorants cyanes utilisés pour un élément d'enregistrement par ablation à laser
Publication
Application
Priority
- US 151995 P 19950726
- US 62005596 A 19960321
Abstract (en)
A process of forming a single color, ablation image comprising imagewise-exposing by means of a laser, in the absence of a separate receiving element, a dye-ablative recording element comprising a support having thereon a dye layer comprising a cyan image dye dispersed in a polymeric binder, the dye layer having a nitrosophenol or nitrosonaphthol ferrous complex associated therewith, the dye layer also having an infrared-absorbing material associated therewith to absorb at a given wavelength of the laser used to expose the element, the cyan image dye not having substantial absorption at the wavelength of the laser used to expose the element, the laser exposure taking place through the dye side of said element, the laser exposure taking place through the dye side of the element, thereby imagewise-heating the dye layer and causing it to ablate, and removing the ablated material to obtain an image in said ablative recording element.
IPC 1-7
IPC 8 full level
B41J 2/32 (2006.01); B41M 5/24 (2006.01); B41M 5/26 (2006.01); B41M 5/392 (2006.01)
CPC (source: EP)
B41M 5/24 (2013.01); B41M 5/392 (2013.01)
Citation (search report)
- [DX] US 5219823 A 19930615 - CHAPMAN DEREK D [US]
- [A] US 5399459 A 19950321 - SIMPSON WILLIAM H [US], et al
- [A] US 5429909 A 19950704 - KASZCZUK LINDA [US], et al
- [A] EP 0636493 A1 19950201 - EASTMAN KODAK CO [US]
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0755801 A1 19970129; EP 0755801 B1 19990818; DE 69603804 D1 19990923; DE 69603804 T2 20000217; JP H09104172 A 19970422
DOCDB simple family (application)
EP 96420218 A 19960628; DE 69603804 T 19960628; JP 19634196 A 19960725