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:
May. 31, 2005
Filed:
Sep. 28, 2001
Applicants:
Hideto Kiyama, Tokyo, JP;
Yukio Tokunaga, Tokyo, JP;
Hanae Nakatani, Tokyo, JP;
Norimasa Miyachi, Tokyo, JP;
Inventors:
Hideto Kiyama, Tokyo, JP;
Yukio Tokunaga, Tokyo, JP;
Hanae Nakatani, Tokyo, JP;
Norimasa Miyachi, Tokyo, JP;
Assignee:
Mitsubishi Paper Mills Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41M005/40 ;
U.S. Cl.
CPC ...
Abstract
According to the present invention, in an ink-jet recording material in which at least two ink-receptive layers containing inorganic fine particles and a hydrophilic binder are provided on a support, an ink-jet recording material wherein an ink-receptive layer (A) nearer to the support contains fumed silica, and an ink-receptive layer (B) apart from the support contains alumina or alumina hydrate is provided.