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. 10, 2019
Filed:
May. 11, 2017
Fuji Xerox Co., Ltd., Tokyo, JP;
Yoshiro Yamashita, Minamiashigara, JP;
Takahiro Ishizuka, Minamiashigara, JP;
Mamoru Fujita, Ebina, JP;
Kazuhiko Hirokawa, Ebina, JP;
Shimpei Takagi, Minamiashigara, JP;
FUJI XEROX CO., LTD., Tokyo, JP;
Abstract
Provided is an aqueous ink for ink jet recording that includes: water; a water-soluble organic solvent; a coloring material; and a specific compound having a structure expressed by the following General Formula (I), wherein ink pH is in a range of 6.5 to 8.5. In General Formula (I), R, R, R, and Reach independently represent a structure expressed by General Formula (I-R) or an alkyl group having 1 to 6 carbon atoms which is not branched, Rrepresents a hydrogen atom or a methyl group, and n represents an integer in a range of 0 to 3, and the total carbon number of the structure expressed by General Formula (I-R) is equal to or less than 6.