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:
Sep. 01, 1992
Filed:
Nov. 27, 1991
Applicant:
Inventors:
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41M / ; B41M / ;
U.S. Cl.
CPC ...
503227 ; 428195 ; 428212 ; 428323 ; 428336 ; 428419 ; 428447 ; 428480 ; 428500 ; 428913 ; 428914 ;
Abstract
A sublimation-type thermal image transfer recording medium is composed of a support, a dye-supply layer and a dye-transfer layer which are successively overlaid on the support, each layer containing a sublimable dye and an organic binder agent in which the above-mentioned sublimable dye is dispersed, and a top layer provided on the dye-transfer layer, containing a non-dyeable resin or a low-dyeable resin.