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:
Mar. 25, 2014
Filed:
Nov. 15, 2012
Canon Kabushiki Kaisha, Tokyo, JP;
Yasuhiro Nito, Yokohama, JP;
Hisao Kamo, Ushiku, JP;
Tetsuro Noguchi, Hachioji, JP;
Ryo Taguri, Sagamihara, JP;
Isamu Oguri, Yokohama, JP;
Olivia Herlambang, Kawasaki, JP;
Naoya Hatta, Kawasaki, JP;
Shinya Yumoto, Kawasaki, JP;
Kazuhiko Araki, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A recording medium includes, in sequence, a support, a first ink-receiving layer, and a second ink-receiving layer, in which a content of a boric acid in the first ink-receiving layer is 2.0% by mass or more and 7.0% by mass or less with respect to a content of a polyvinyl alcohol in the first ink-receiving layer, a content of a boric acid in the second ink-receiving layer is 10.0% by mass or more and 30.0% by mass or less with respect to a content of a polyvinyl alcohol in the second ink-receiving layer, an outermost surface layer of the recording medium has a content of particles of 0.5% by mass or more and 5.0% by mass or less, the particles having an average secondary particle size of 1.0 μm or more and 20.0 μm or less with respect to a content of an inorganic pigment.