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:
Mar. 22, 2022
Filed:
Feb. 28, 2018
Applicant:
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Inventors:
Yuzu Imakura, Shinjuku-Ku, JP;
Junko Hirokawa, Tokyo, JP;
Assignee:
Dai Nippon Printing Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M 5/44 (2006.01); B32B 27/30 (2006.01);
U.S. Cl.
CPC ...
B41M 5/44 (2013.01); B32B 27/30 (2013.01); B32B 27/306 (2013.01); B32B 2250/04 (2013.01); B41M 2205/06 (2013.01); B41M 2205/30 (2013.01); B41M 2205/38 (2013.01); Y10T 428/24893 (2015.01); Y10T 428/24942 (2015.01);
Abstract
Provided is a thermal transfer sheet having an excellent high-speed transferability and capable of forming images with high fluorescence intensity and abrasion resistance. The thermal transfer sheet of the present invention includes a substrate, a fluorescent layer, and a thermofusible ink layer in this order, in which the fluorescent layer contains a fluorescent material, and a vinyl resin.