Ink jet recording medium for a pigment ink
First Claim
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1. An ink jet recording method, comprising the step of ink-jetting a pigment ink dispersed in water to a water-soluble resin layer of a recording medium which comprises a substrate, a porous layer of alumina hydrate having a thickness of from 1 to 200 μ
- m formed on the substrate, and said water-soluble resin layer formed as an upper layer thereon,wherein said water-soluble resin layer is a porous layer having a thickness of 0.01-50 μ
m, a pore radius of 1-30 nm and a pore volume per unit weight of 0.3-2.0 cc/g.
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Abstract
An ink jet recording medium for a pigment ink, which including a substrate, a porous layer of alumina hydrate having a thickness of from 1 to 200 μm, formed on the substrate, and a water-soluble resin layer having a thickness of from 0.01 to 50 μm, formed as an upper layer thereon.
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16 Claims
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1. An ink jet recording method, comprising the step of ink-jetting a pigment ink dispersed in water to a water-soluble resin layer of a recording medium which comprises a substrate, a porous layer of alumina hydrate having a thickness of from 1 to 200 μ
- m formed on the substrate, and said water-soluble resin layer formed as an upper layer thereon,
wherein said water-soluble resin layer is a porous layer having a thickness of 0.01-50 μ
m, a pore radius of 1-30 nm and a pore volume per unit weight of 0.3-2.0 cc/g.- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
- m formed on the substrate, and said water-soluble resin layer formed as an upper layer thereon,
Specification