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
1995-11-29
1997-10-07
Angebranndt, Martin
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
43027015, 430945, 430200, 503227, G03C 516
Patent
active
056746610
ABSTRACT:
A laser dye removal recording element comprising a support having thereon a dye layer comprising an image dye dispersed in a polymeric binder, the dye layer having an infrared-absorbing material associated therewith, and wherein the image dye comprises a cyan disazo dye having the following formula: ##STR1## wherein: R.sup.1, R.sup.3, and R.sup.4 each independently represents nitro, hydroxy, alkyl, aryl, fused aryl, fused heteroaryl, carboxy, alkylcarbonyl, arylcarbonyl, hydrogen, alkenyl, cycloalkyl, haloalkyl, cyanoalkyl, hydroxyalkyl, alkoxy, alkoxyalkyl, aryloxyalkyl, alkoxyalkylcarbonyl, aryloxyalkylcarbonyl, alkoxyalkoxyalkyl, hydroxyalkyl, hydroxyalkoxyalkyl, hydroxyalkoxyalkylamino, alkenyloxyalkyl, alkoxycarbonyloxyalkyl, alkenylcarbonyl, aryloxyalkylcarbonyl, aminoalkyl, cyanoalkylcarbonyl, haloalkylcarbonyl, alkylamino, arylamino, amino, halogen, sulfonamido or arylazo;
REFERENCES:
patent: 4735889 (1988-04-01), Namba et al.
patent: 4753922 (1988-06-01), Byers et al.
patent: 4855281 (1989-08-01), Byers
patent: 4973572 (1990-11-01), DeBoer
patent: 4977135 (1990-12-01), Bradbury et al.
patent: 5036040 (1991-07-01), Chapman et al.
patent: 5354725 (1994-10-01), Eguchi et al.
patent: 5387496 (1995-02-01), DeBoer
patent: 5468591 (1995-11-01), Pearce et al.
patent: 5491045 (1996-02-01), DeBoer et al.
Colour Index, Third Ed. (1973) pp. 4225, 4226, 4228, 4229, 4239-4244 and 4245-4247.
Angebranndt Martin
Cole Harold E.
Eastman Kodak Company
LandOfFree
Image dye for laser dye removal recording element does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Image dye for laser dye removal recording element, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image dye for laser dye removal recording element will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2355705