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:
May. 13, 2014
Filed:
Jul. 29, 2011
Applicants:
Noriaki Ozawa, Osaka, JP;
Noriaki Furukawa, Osaka, JP;
Susumu Hiroshima, Osaka, JP;
Inventors:
Assignee:
Kyocera Mita Corporation, , JP;
Primary Examiner:
Int. Cl.
CPC ...
B41J 2/01 (2006.01);
U.S. Cl.
CPC ...
Abstract
The inkjet recording liquid according to the present disclosure contains water, pigment and pigment dispersion resin. The pigment dispersion resin is alkali soluble, and is dissolved in recording liquid. The mass ratio of pigment dispersion resin to pigment (resin content/pigment content) is 0.1 to 0.3. The mass ratio of pigment dispersion resin not adhering to pigment to pigment (unattached resin/pigment content) is 0.01 to 0.1. The acid value of the pigment dispersion resin is 150 to 250 mg KOH/g. The molecular weight of the pigment dispersion resin is preferably 10,000 or more.