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. 01, 2014
Filed:
Jun. 02, 2011
Hitoshi Nagashima, Kawasaki, JP;
Hiroshi Asakawa, Ebina, JP;
Takatoshi Tanaka, Kawasaki, JP;
Masaya Asao, Yokohama, JP;
Hitoshi Nagashima, Kawasaki, JP;
Hiroshi Asakawa, Ebina, JP;
Takatoshi Tanaka, Kawasaki, JP;
Masaya Asao, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A recording medium includes an ink-receiving layer formed by applying a coating liquid onto at least one surface of a substrate and drying the coating liquid, the coating liquid containing hydrated alumina and a binder, in which the hydrated alumina in the coating liquid has an average particle size of 100 nm to 250 nm, the surface of the ink-receiving layer has an arithmetic average roughness Ra of 0.8 μm to 2.5 μm, the arithmetic average roughness Ra being specified by JIS B0601:2001, and the surface of the ink-receiving layer has a specular gloss at 60° of 10.0% or less, the specular gloss at 60° being specified by JIS Z8741.