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:
Jan. 05, 2016
Filed:
Aug. 04, 2014
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Isamu Oguri, Yokohama, JP;
Hisao Kamo, Ushiku, JP;
Tetsuro Noguchi, Hachioji, JP;
Shinya Yumoto, Kawasaki, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M 5/00 (2006.01); B41M 5/52 (2006.01); B41M 5/50 (2006.01);
U.S. Cl.
CPC ...
B41M 5/5218 (2013.01); B41M 5/502 (2013.01); B41M 5/52 (2013.01); B41M 5/5227 (2013.01);
Abstract
A recording medium has a base and an ink receiving layer, in which the ink receiving layer contains colloidal silica, a zirconium compound, an ammonium salt, and hydroxycarboxylic acid and 90% or more of the colloidal silica contained in the ink receiving layer exists in a region of 0 nm or more and 300 nm or less in the depth direction from the outermost surface of the recording medium.