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:
Aug. 25, 1992
Filed:
May. 27, 1988
Applicant:
Inventors:
Assignees:
Aisin Seiki Kabushiki Kaisha, Kariya City, JP;
The Regents of the University of Michigan, Ann Arbor, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; H01B / ;
U.S. Cl.
CPC ...
544 40 ; 252500 ; 252518 ;
Abstract
Novel polymers containing 6,6,6-tricyclic moieties pendant from the polymer backbone, their novel monomers, and novel conductive polymers formed by doping the novel polymers with an electron acceptor compound. The novel polymers are easily synthesized, are soluble in various solvents, and are more stable than conductive polymers having the tricyclics as repeating units in the polymer backbone. A preferred tricyclic is phenothiazine.