B - Operations – Transporting – 41 – M
Patent
B - Operations, Transporting
41
M
42/6
B41M 5/36 (2006.01) B41M 5/035 (2006.01) B41M 5/26 (2006.01) C07D 231/10 (2006.01)
Patent
CA 2005939
-i- THIAZOLYLMETHYLENE-2-PYRAZOLINE-5-ONE DYE-DONOR ELEMENT FOR THERMAL DYE TRANSFER Abstract of the Disclosure A dye-donor element for thermal dye transfer comprises a support having thereon a dye dispersed in a polymeric binder, the dye comprising a thiazolylmethylene-2-pyrazoline-5-one. In a preferred embodiment, the dye has the formula: Image wherein R1 represents hydrogen, a substituted or unsubstituted alkyl group having from 1 to about 10 carbon atoms, a cycloalkyl group having from about 5 to about 7 carbon atoms, or a substituted or unsubstituted aryl or hetaryl group having from about 2 to about 10 carbon atoms; R2 represents an alkoxy group having from 1 to about 10 carbon atoms or a primary, secondary or tertiary amino group; R3 and R4 each represents R1, with the proviso that only one of R3 and R4 may be hydrogen, or R3 and R4 can be joined together to form, along with the nitrogen to which they are attached, a 5- or 6-membered heterocyclic ring, R5 and R6 each independently represents hydrogen; halogen; cyano; thiocyano; a substituted or unsubstituted alkyl, alkoxy, alkylthio or alkylsulfonyl group having from 1 to about 10 carbon atoms; a substituted or unsubstituted axyl or hetaryl, aryloxy or hetaryloxy, arylthio or hetarylthio, arylsulfonyl or hetarylsulfonyl group -ii- having from about 2 to about 10 carbon atoms; a cycloalkyl group having from about 5 to about 7 carbon atoms; alkoxycarbonyl; aryloxycarbonyl; acyl; carbamoyl; mono- or dialkylamino; mono- or diarylamino; acylamido; sulfonamido; or sulfamoyl.
Evans Steve
Weber Helmut
Eastman Kodak Company
Gowling Lafleur Henderson Llp
LandOfFree
Thiazolylmethylene-2-pyrazoline-5-one dye-donor element for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Thiazolylmethylene-2-pyrazoline-5-one dye-donor element for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thiazolylmethylene-2-pyrazoline-5-one dye-donor element for... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1852027