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US 2014/0004263 A1Published application
Recording medium and image recording process
AssigneeCanon Kabushiki Kaisha
InventorsTetsuro Noguchi, Hisao Kamo, Isamu Oguri, Shinya Yumoto
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Abstract
A recording medium includes a base and an ink receiving layer. The ink receiving layer contains inorganic particles. The surface of the recording medium has an arithmetic mean roughness of 0.8 μm or more in accordance with JIS B 0601:2001. The surface of the recording medium includes openings having a width of 30 μm or less and a length of 500 μm or less. The number of the openings is 5 or more and 30 or less per 1 mm2 of the surface of the recording medium.
Claims6
A recording medium comprising:
- a base;
- and
- an ink receiving layer,
- wherein
- the ink receiving layer contains inorganic particles;
- the recording medium has a surface having an arithmetic mean roughness of 0.8 μm or more in accordance with Japanese Industrial Standards (JIS) B 0601:2001;
- the surface of the recording medium includes openings having a width of 30 μm or less and a length of 500 μm or less;
- and
- the number of the openings is 5 or more and 30 or less per 1 mm2 of the surface of the recording medium.
6 more elements
Dependencies are inferred from the claim text.