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Recording medium and recording method using the same

United States Patent

August 12, 2003
View the Complete Patent at the US Patent & Trademark Office
Los Alamos National Laboratory - Visit the Technology Transfer Division Website
Provided is a recording medium provided with a porous ink-receiving layer containing thermoplastic resin particles and an inorganic pigment laminated on a substrate, wherein the pore radius distribution curve of said porous ink-receiving layer has a maximum peak in a pore radius range of from 1 .mu.m to 10 .mu.m and at least one peak in a pore radius range of from 0.001 .mu.m to 0.1 .mu.m and the total volume of pores having radii of from 0.1 .mu.m to 20 .mu.m is not less than 0.5 cm.sup.3 /g.
Ichinose; Hirofumi (Tokyo, JP), Ichioka; Masako (Tokorozawa, JP)
Canon Kabuskiki Kaisha (Tokyo, JP)
09/ 329,314
June 10, 1999