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1. (WO2001089853) INKJET RECORDING MEDIUM

Pub. No.:    WO/2001/089853    International Application No.:    PCT/JP2001/004218
Publication Date: Nov 29, 2001 International Filing Date: May 21, 2001
IPC: B41M 5/00
B41M 5/52
Applicants: MITSUBISHI PAPER MILLS LIMITED

SEIKO EPSON CORPORATION

ODA, Hidetsugu

KASHIMA, Suguru

ONISHI, Hiroyuki

SHIBATANI, Masaya

SUGIYAMA, Jun

Inventors: ODA, Hidetsugu

KASHIMA, Suguru

ONISHI, Hiroyuki

SHIBATANI, Masaya

SUGIYAMA, Jun

Title: INKJET RECORDING MEDIUM
Abstract:
An inkjet recording medium for use in recording through delivering droplets of a pigment ink containing a colored pigment, an organic solvent having a high boiling point, a dispersant, a permeation controlling agent and water which has a support and an ink absorbing layer, wherein the ink absorbing layer comprises an inorganic pigment and a polymer adhesive, the inorganic pigment having an oil absorption specified in JIS K5101 of 150 ml/100 g or more and an average secondary particle diameter of 3.0 ν to 15 ν. The inkjet recording medium can has an additional ink absorbing layer on the other surface of the support. The inkjet recording medium has high ink absorption and exhibits good color reproducibility region.