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. 13, 2018
Filed:
Sep. 28, 2016
Toppan Printing Co., Ltd., Tokyo, JP;
Godai Fukunaga, Tokyo, JP;
Yasunori Ono, Tokyo, JP;
Takehito Yamato, Tokyo, JP;
Yasuhiro Miyauchi, Tokyo, JP;
Yoko Hirai, Tokyo, JP;
TOPPAN PRINTING CO., LTD., Tokyo, JP;
Abstract
There is provided a heat-sensitive transfer recording medium which is able to better suppress the occurrence of abnormal transfer during high-speed printing using a high-speed printer of sublimation transfer type and is able to improve transfer sensitivity in high-speed printing. The heat-sensitive transfer recording medium includes a base (), a heat-resistant lubricating layer () formed on one surface of the base (), an underlying layer () formed on the other surface of the base (), and a dye layer () formed on a surface of the underlying layer (), which is on the other side of a surface facing the base (). In the heat-sensitive transfer recording medium, the underlying layer () has a major component that is a copolymer of polyester having a sulfonic group on a side chain and acrylic having at least one of a glycidyl group and a carboxyl group.