Recording medium and recording method by use thereof
AssigneeCanon Kabushiki Kaisha
InventorNaoya Morohoshi
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Abstract
There are disclosed a recording medium which comprising spherical silica contained in the surface to be recorded or in the inside thereof.
Claims18
A recording medium comprising a substrate and an ink receiving layer provided on said substrate, wherein the ink receiving layer contains spherical silica and a silicon-containing water-soluble polymer.
A recording medium comprising a substrate and an ink receiving layer provided on said substrate, wherein spherical silica having an average diameter of 3.2 to 10 .mu.m are coated onto the substrate with a silicon-containing water-soluble polymer at a ratio of 100 parts silica to 3-100 parts polymer.
A recording medium comprising a substrate and an ink receiving layer provided on said substrate wherein spherical silica having an average diameter of 3.2 to 10 .mu.m are coated onto the substrate with a silicon-containing water-soluble polymer at a ratio of 100 parts silica to 3-100 parts polymer, and wherein the particle proportion within the particle size range of average diameter .+-.1.5 .mu.m is 60% or more.
Dependencies are inferred from the claim text.