Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
INK JET RECORDING PAPER
Document Type and Number:
Japanese Patent JP2007210315
Kind Code:
A
Abstract:

To provide an inkjet recording paper which has successful ink absorption, is feathering-free and can develop a high-density image.

This inkjet recording paper has at least three ink absorptive layers such as a layer A, a layer B and a layer C laminated in that order, as viewed from the face side of the side where ink is printed, on a non-water absorbent support. In addition, each ink absorptive layer contains an inorganic fine particle and a binder. The recording paper is obtained by adding to the layer A an inorganic fine particle dispersion scattered in the presence of a water-soluble polyvalent metallic compound and drying the dispersion. Further, the recording paper is characterized in that the liquid transition level in 0.04" contact time measured by the Bristow process using a liquid mixed of diethylene glycol/triethylene glycol monobutyl ether/water in the mass ratio of 15/15/70, in compliance with J. TAPPI paper pulp test method No.51-87, is in the order of (the layer B)<(the layer C)<(the layer A).

COPYRIGHT: (C)2007,JPO&INPIT


Inventors:
KO YUKAKO
SUGIMOTO HIDEO
IWASAKI TOSHIHIKO
Application Number:
JP2006062447A
Publication Date:
August 23, 2007
Filing Date:
March 08, 2006
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KONICA MINOLTA PHOTO IMAGING
International Classes:
B41M5/00; B41J2/01; B41M5/50; B41M5/52