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. 16, 2014
Filed:
Dec. 02, 2010
Tomoko Mitsuishi, Nagano, JP;
Takashi Namiki, Nagano, JP;
Ryuji Yamada, Nagano, JP;
Isao Tabayashi, Nagano, JP;
Tomoko Mitsuishi, Nagano, JP;
Takashi Namiki, Nagano, JP;
Ryuji Yamada, Nagano, JP;
Isao Tabayashi, Nagano, JP;
Mimaki Engineering Co., Ltd., Nagano, JP;
Abstract
An ink is provided that does not easily cause an offset or blocking upon winding a print, even when the ink contains a lactic acid ester or a lactone solvent. In order to solve such a problem, the ink of the present invention includes: a colorant; and a ketone compound of the following general formula (1),R—CO—R  (1),wherein Rand Reach independently represent an alkyl group of 1 to 10 carbon atoms, where the total number of carbon atoms in Rand Ris 5 to 11, and Rand Rmay form a ring when the sum of the carbon atoms in Rand Ris 6 or more.