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:
Apr. 16, 1996
Filed:
Jul. 22, 1994
Applicant:
Inventors:
Makoto Suzuki, Kanagawa, JP;
Hisashi Mikoshiba, Kanagawa, JP;
Seiiti Kubodera, Kanagawa, JP;
Osamu Takahashi, Kanagawa, JP;
Yasuhiro Shimada, Kanagawa, JP;
Koushin Matsuoka, Kanagawa, JP;
Shigeru Yamazaki, Kanagawa, JP;
Katsuyoshi Yamakawa, Kanagawa, JP;
Kozo Sato, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; G03C / ; G03C / ;
U.S. Cl.
CPC ...
5482624 ; 430337 ; 430372 ; 430376 ; 430381 ; 430385 ; 430386 ; 430387 ; 430428 ; 430429 ; 430463 ; 430542 ; 430551 ; 430554 ; 430558 ; 430559 ; 430546 ;
Abstract
A pyrrolotriazole azomethine dye represented by formula (I), (II) or (IV) is disclosed: ##STR1## Also, a heat transfer dye providing material is disclosed, in which the material includes a support having thereon a dye providing layer containing a heat migrating dye, with the dye providing layer containing at least one pyrrolotriazole azomethine dye represented by any of the above formulae (I), (II) and (IV).