Recording medium
AssigneeCanon Kabushiki Kaisha
InventorsOlivia Herlambang, Yasuhiro Nito, Hisao Kamo
Life of this patent
Estimating the term…
Abstract
The invention provides a recording medium having a substrate, a first ink receiving layer and a second ink receiving layer which is an outermost layer in this order, wherein the first ink receiving layer contains alumina hydrate and polyvinyl alcohol, the second ink receiving layer contains alumina hydrate, polyvinyl alcohol, a cationic polymer particle and a zirconium compound, and the thickness of the second ink receiving layer is 3 μm or more and 10 μm or less.
Claims4
A recording medium comprising, in this order, a substrate, a first ink receiving layer, and a second ink receiving layer that is an outermost layer, wherein
- the first ink receiving layer contains alumina hydrate and polyvinyl alcohol,
- the second ink receiving layer contains alumina hydrate, polyvinyl alcohol, a cationic polymer particle, and a zirconium compound,
- a thickness of the second ink receiving layer is 3 mm or more and 10 mm or less, and
- a content (% by mass) of the zirconium compound in the second ink receiving layer is more than 5.0% by mass in terms of mass ratio with respect to a content (% by mass) of the alumina hydrate.
Dependencies are inferred from the claim text.