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:
Jul. 06, 2010
Filed:
Sep. 27, 2005
Masaaki Fukunaga, Tokyo, JP;
Atsushi Suzuki, Tokyo, JP;
Tamijiro Kaneyuki, Tokyo, JP;
Kouichiro Hiroshige, Tokyo, JP;
Hiroshi Kohama, Tokyo, JP;
Masaaki Fukunaga, Tokyo, JP;
Atsushi Suzuki, Tokyo, JP;
Tamijiro Kaneyuki, Tokyo, JP;
Kouichiro Hiroshige, Tokyo, JP;
Hiroshi Kohama, Tokyo, JP;
Nippon Paper Industries Co., Ltd., Tokyo, JP;
Abstract
The present invention relates a laminated sheet having improved toner-fixing property and toner blocking resistance, that comprises a base material made of paper, one or more thermoplastic resin layer(s) provided on one side or both sides of said base material, a toner-fixing layer provided thereon, wherein two or more hydrophilic macromolecular substances each having a different glass transition temperature are used as binders and constitutes said toner-fixing layer, at least a hydrophilic macromolecular substance (A) having a glass transition temperature of 50° C. or above and a hydrophilic macromolecular substance (B) having a glass transition temperature of 50° C. or below are contained as said hydrophilic macromolecular substances therein.