Invention Grant
- Patent Title: Recording medium
- Patent Title (中): 录音媒体
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Application No.: US14451257Application Date: 2014-08-04
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Publication No.: US09227452B2Publication Date: 2016-01-05
- Inventor: Isamu Oguri , Hisao Kamo , Tetsuro Noguchi , Shinya Yumoto
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon USA Inc. IP Division
- Priority: JP2013-163274 20130806
- Main IPC: B41M5/00
- IPC: B41M5/00 ; B41M5/52 ; B41M5/50

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.
Public/Granted literature
- US20150044398A1 RECORDING MEDIUM Public/Granted day:2015-02-12
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