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:
Feb. 21, 1978
Filed:
Dec. 24, 1975
Applicant:
Inventors:
Joseph Karkoski, Fort Wayne, IN (US);
Charles William McGregor, Fort Wayne, IN (US);
Lionel Joseph Payette, Fort Wayne, IN (US);
Assignee:
Essex International, Inc., Fort Wayne, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 428375 ;
Abstract
Polyesterimide polymers are provided as well as processes for preparing the same. Polyesterimide compositions are provided which can be applied as a magnet wire coating with the resulting magnet wire exhibiting excellent flexibility, heat shock, dielectric, and thermal properties. Such polyesterimide compositions can function as hot melt coating compositions for application as a magnet wire coating in a solventless process.