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:
Feb. 16, 2010
Filed:
Mar. 03, 2005
Satoshi Suzuki, Kasugai, JP;
Yousuke Hayashi, Kasugai, JP;
Akihiko Kaji, Inazawa, JP;
Keisuke Tokoro, Komaki, JP;
Tsukasa Fujita, Komaki, JP;
Shigeki Kanda, Aichi-ken, JP;
Satoshi Suzuki, Kasugai, JP;
Yousuke Hayashi, Kasugai, JP;
Akihiko Kaji, Inazawa, JP;
Keisuke Tokoro, Komaki, JP;
Tsukasa Fujita, Komaki, JP;
Shigeki Kanda, Aichi-ken, JP;
Tokai Rubber Industries, Ltd., Aichi-Ken, JP;
Abstract
An endless belt for use as an intermediate transfer belt or a transfer-sheet transfer belt in an electrophotographic apparatus using electrophotographic technologies such as a full-color LBP (Laser Beam Printer) or a full-color PPC (Plane Paper Copier). At least a base layer of the belt comprises a modified polyamide imide resin formed by copolymerizing: (A) an aromatic isocyanate compound; (B) an aromatic polycarboxylic acid anhydride; and (C) a polymer having carboxylic acids at both terminals thereof.