The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 04, 2007
Filed:
Nov. 08, 2002
Shinichi Asano, Tokyo, JP;
Motoko Hiraki, Warabi, JP;
Tomomi Takahashi, Tokyo, JP;
Hiromasa Kondo, Saitama, JP;
Takeshi Iida, Urayasu, JP;
Ryu Kitamura, Yokoyama, JP;
Shinichi Asano, Tokyo, JP;
Motoko Hiraki, Warabi, JP;
Tomomi Takahashi, Tokyo, JP;
Hiromasa Kondo, Saitama, JP;
Takeshi Iida, Urayasu, JP;
Ryu Kitamura, Yokoyama, JP;
Oji Paper Co., Ltd., Tokyo, JP;
Abstract
Ink jet printing paper capable of providing, by using a low permeablity or a nonpermeable supporting sheet, a high surface glossiness and a high dot reproducibility of a silver halide photograph level, an excellent absorptivity of ink, and a high recording density, and preventing cockling by ink solvent, comprising the low permeablity or the nonpermeable supporting sheet, at least one ink receiving layer coated on the supporting sheet, and a luster layer coated on the ink receiving layer, the ink receiving layer in contact with the luster layer comprising pigment, as a main component, having a specific surface area-based mode diameter of pore distribution of 100 nm or less and an average secondary particle size of 1.3 μm or less, and the luster layer comprising pigment, as a main component, having an average primary particle size of 5 to 100 nm.