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. 28, 2012
Filed:
Feb. 20, 2009
Ink jet ink, ink jet recording method, ink cartridge, recording unit and ink jet recording apparatus
Applicants:
Hideki Yamakami, Kawasaki, JP;
Hiroshi Tomioka, Tokyo, JP;
Daiji Okamura, Yokohama, JP;
Mitsuru Ishii, Kamagaya, JP;
Satoshi Kudo, Kawasaki, JP;
Otome Mori, Yokohama, JP;
Inventors:
Hideki Yamakami, Kawasaki, JP;
Hiroshi Tomioka, Tokyo, JP;
Daiji Okamura, Yokohama, JP;
Mitsuru Ishii, Kamagaya, JP;
Satoshi Kudo, Kawasaki, JP;
Otome Mori, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 11/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An ink jet ink providing an image having excellent lightfastness and having sticking resistance and intermittent ejection stability. The ink jet ink is characterized by containing at least a compound represented by the following general formula (I) and a compound represented by the following general formula (II).