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:
Apr. 05, 2011
Filed:
Feb. 11, 2009
Masao Ikoshi, Ashigarakami-gun, JP;
Yoshimitsu Arai, Ashigarakami-gun, JP;
Koji Furukawa, Ashigarakami-gun, JP;
Katsuyuki Hirato, Ashigarakami-gun, JP;
Kaoru Tojo, Ashigarakami-gun, JP;
Masao Ikoshi, Ashigarakami-gun, JP;
Yoshimitsu Arai, Ashigarakami-gun, JP;
Koji Furukawa, Ashigarakami-gun, JP;
Katsuyuki Hirato, Ashigarakami-gun, JP;
Kaoru Tojo, Ashigarakami-gun, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
An inkjet recording liquid includes: water; a colorant; a first water-soluble organic solvent having a structure represented by the following Formula (1), an SP value of 27.5 or less, and a molecular weight of 100 to 210; and a second water-soluble organic solvent having a structure represented by the following Formula (2), an SP value of 27.5 or less, and a molecular weight of 240 to 2000, wherein the mass ratio of the content of the first water-soluble organic solvent to the content of the second water-soluble organic solvent is from 1:3 to 3:1:R-(A)-OH  Formula (1)R-(A)-OH  Formula (2)In Formulae (1) and (2), Rrepresents a hydrogen atom or an alkyl group, Rrepresents a hydrogen atom, an alkyl group, or a group derived from a sugar alcohol, each Aindependently represents an ethyleneoxy group or a propyleneoxy group, each Aindependently represents an ethyleneoxy group or a propyleneoxy group, n represents an integer from 1 to 3 and m represents an integer from 3 to 40.