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:
Sep. 29, 2015
Filed:
Aug. 27, 2010
Applicants:
Hideyuki Kikuchi, Hitachi, JP;
Daisuke Hino, Hitachi, JP;
Yuji Takano, Mito, JP;
Yasuhiro Funayama, Hitachi, JP;
Inventors:
Hideyuki Kikuchi, Hitachi, JP;
Daisuke Hino, Hitachi, JP;
Yuji Takano, Mito, JP;
Yasuhiro Funayama, Hitachi, JP;
Assignee:
Hitachi Metals, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 7/02 (2006.01); C09D 179/08 (2006.01); C08G 73/10 (2006.01); C08G 73/14 (2006.01); H01B 3/30 (2006.01);
U.S. Cl.
CPC ...
C09D 179/08 (2013.01); C08G 73/1035 (2013.01); C08G 73/14 (2013.01); H01B 3/306 (2013.01); C08L 2203/20 (2013.01);
Abstract
There is provided an insulated wire including: a conductor wire; and a polyamide-imide insulation coating formed around the conductor wire, the polyamide-imide insulation coating being made from a polyamide-imide resin based insulating varnish, the varnish being synthesized by reaction of an isocyanate constituent and an acid constituent in a solvent, the isocyanate constituent including 5 to 50 mol % of 2,4'-diphenylmethane-diisocyanate having a flexible molecular structure.