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. 27, 1991
Filed:
Oct. 05, 1989
Kunimitsu Matsuzaki, Yono, JP;
Somar Corporation, , JP;
Abstract
A powder coating composition suitable for slot insulation is disclosed which includes an epoxy resin containing at least 60% by weight of a mixture of a first glycidyl ether of bisphenol A having a number average molecular weight of 2500-8000 with a second glycidyl ether of bisphenol A having a number average molecular weight of 350-1700, the mixture having a number average molecular weight of 1600-4600, a carboxyl group-terminated polyester resin in an amount of 5-100 parts by weight per 100 parts by weight of the epoxy resin, a curing agent, and an inorganic filler in an amount of 10-80% by weight.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile