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:
Dec. 12, 1995
Filed:
May. 05, 1995
Takakazu Yamamoto, Yokohama, JP;
Tsukasa Maruyama, Machida, JP;
Tokyo Institute of Technology, Tokyo, JP;
Abstract
A process of producing a device which is one of a battery, an electrochromic device, an electronic device, an n-type conductor, or an electroluminescent device includes fabricating at least one constituent of the device from a polymer comprised of poly(alkylpyridine-2,5-diyl) having a chemical formula: ##STR1## wherein R is an alkyl group having not less than 3 carbon atoms, and n is a degree of polymerization and is not less than 30. Preferably R is an alkyl group having 4 to 20 carbon atoms and n is a degree of polymerization and is not less than 30. Most preferably R is an alkyl group selected from the group consisting of a hexyl group, a pentyl group, an octyl group, a decyl group, and a dodecyl group.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile