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:
Apr. 12, 2005
Filed:
Oct. 13, 1999
Katsuhito Miura, Amagasaki, JP;
Masanori Yanagida, Amagasaki, JP;
Hiroki Higobashi, Amagasaki, JP;
Shouhei Matsui, Amagasaki, JP;
Katsuhito Miura, Amagasaki, JP;
Masanori Yanagida, Amagasaki, JP;
Hiroki Higobashi, Amagasaki, JP;
Shouhei Matsui, Amagasaki, JP;
Daiso Co., Ltd., Osaka, JP;
Abstract
A polyether copolymer having a weight-average molecular weight of 10to 10, formed from 3 to 30% by mol of a repeating unit derived from propylene oxide, 96 to 69% by mol of a repeating unit derived from ethylene oxide, and 0.01 to 15% by mol of a crosslinkable repeating unit derived from a reactive oxirane compound, gives a provide a crosslinked solid polymer electrolyte which is superior in processability, moldability, mechanical strength, flexibility and heat resistance, and has markedly improved ionic conductivity.