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:
Feb. 12, 2008
Filed:
May. 10, 2006
Mio Ishida, Yokohama, JP;
Mio Ishida, Yokohama, JP;
Mitsubishi Chemical Corporation, Tokyo, JP;
Abstract
Provided are a thermal transfer yellow ink and a thermal transfer sheet capable of providing a thermal transfer recorded product exhibiting a clear yellow tone with a high density by low energy and having an excellent color tone and light resistance, and also capable of exhibiting a favorable green color tone with a high density when mixed with cyan. Provided are a dye composition characterized by comprising a dye having an arylidene pyrazolone skeleton and a dye having a bispyrazolone methine skeleton; a thermal transfer ink characterized by comprising a dye having an arylidene pyrazolone skeleton, a dye having a bispyrazolone methine skeleton, and a medium; and a thermal transfer sheet comprising a substrate and a colorant layer formed thereon, wherein the colorant layer comprises a dye having an arylidene pyrazolone skeleton and a dye having a bispyrazolone methine skeleton.