The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 24, 1993
Filed:
Feb. 22, 1991
Applicant:
Inventors:
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M / ; B41M / ;
U.S. Cl.
CPC ...
503227 ; 418195 ; 418341 ; 418342 ; 418913 ; 418914 ;
Abstract
Disclosed is a heat-transferring dye-donating material having a heat-transferring dye-donating layer containing a heat transferring dye on a support, which is characterized in that the heat-transferring dye is an azomethine dye where the benzene ring in the part corresponding to the developing agent is substituted by an atomic group represented by formula (Ia): ##STR1## wherein X represents an alkoxy group, an aryloxy group or an amino group and R.sub.16 represents a hydrogen atom or an alkyl group.