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. 25, 2006
Filed:
Jul. 23, 2001
Yoshio Sugaya, Kanagawa, JP;
Hiroshi Toda, Chiba, JP;
Yukio Matsumura, Chiba, JP;
Hirohisa Kubota, Fukuoka, JP;
Yoshio Sugaya, Kanagawa, JP;
Hiroshi Toda, Chiba, JP;
Yukio Matsumura, Chiba, JP;
Hirohisa Kubota, Fukuoka, JP;
Asahi Glass Company, Limited, Tokyo, JP;
Abstract
An anion exchange membrane comprising a resin phase which contains from 20 to 96 mass % of a polymer having repeating units represented by the following formula (1): wherein A is a Calkylene group or an alkyleneoxyalkyl group having a total carbon number of from 4 to 9, each of R, Rand Ris a hydrogen atom, a Calkyl group or a hydroxyalkyl group, and Xis an anion, and wherein any hydrogen atom bonded to the benzene ring may be substituted by an alkyl group or a halogen atom, and from 4 to 80 mass % of a thermoplastic polymer having no ion exchange groups, substantially uniformly.