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:
Oct. 25, 2011
Filed:
Feb. 28, 2005
Kenji Suzuki, Hitachi, JP;
Kiyotaka Mashita, Ichihara, JP;
Iwao Fukuchi, Hitachi, JP;
Satoshi Nakazawa, Hitachi, JP;
Kenji Suzuki, Hitachi, JP;
Kiyotaka Mashita, Ichihara, JP;
Iwao Fukuchi, Hitachi, JP;
Satoshi Nakazawa, Hitachi, JP;
Hitachi Chemical Company, Ltd., Tokyo, JP;
Abstract
A binder resin composition, and an electrode for nonaqueous electrolyte energy devices and a nonaqueous electrolyte energy device including the binder resin composition. The binder resin composition includes a copolymer that contains a repeat unit derived from a nitrile group-containing monomer; a repeat unit derived from a monomer represented by Formula (I) (wherein Ris H or CH; Ris H or monovalent hydrocarbonyl group; and n is an integer from 1 to 50) and/or a repeat unit derived from a monomer represented by Formula (II) (wherein Ris H or CHand Ris hydrogen or Calkyl); and optionally a repeat unit derived from a carboxyl group-containing monomer.