logo

For the Inventor, By the Inventor

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.:

US 9455062 B1

PDFFull Text
Date of Patent:
Sep. 27, 2016

Filed:

Nov. 15, 2012

Insulation coating composition for non-oriented electrical sheet, method for manufacturing the same, and non-oriented electrical sheet to which insulation coating composition is applied

Applicant:

Posco, Gyeongsangbuk-do, KR;

Inventors:

Jung-Woo Kim, Gyeongsangbuk-do, KR;

Min Serk Kwon, Gyeongsangbuk-do, KR;

Heon-Jo Choi, Gyeongsangbuk-do, KR;

Assignee:

POSCO, Pohang-Si, Gyeongsangbuk-Do, KR;

Attorney:

Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.

Primary Examiner:

Susan Tran

Int. Cl.
CPC ...
A61K 9/14 (2006.01); H01B 3/00 (2006.01); H01B 3/40 (2006.01); C08K 3/00 (2006.01); C08K 3/32 (2006.01); C08K 3/36 (2006.01); C09D 163/00 (2006.01);
U.S. Cl.
CPC ...
H01B 3/002 (2013.01); C08K 3/00 (2013.01); C08K 3/32 (2013.01); C08K 3/36 (2013.01); C09D 163/00 (2013.01); H01B 3/40 (2013.01); C08K 2003/327 (2013.01); C08K 2003/328 (2013.01); Y10T 428/259 (2015.01); Y10T 428/31529 (2015.04);
Abstract

Disclosed is an insulating film composition of a non-oriented electrical steel sheet. The insulating film composition of a non-oriented electrical steel sheet according to the present invention comprises a mixed metal phosphate consisting of aluminum phosphate (Al(HPO)) and cobalt phosphate (Co(HPO)), and an organic/inorganic composite consisting of epoxy resin and silica (SiO) nanoparticle substituted on the functional group of the epoxy resin.

Find Patent Forward Citations

Kim, Jung-Woo. (2016). Insulation coating composition for non-oriented electrical sheet, method for manufacturing the same, and non-oriented electrical sheet to which insulation coating composition is applied (U.S. Patent No. 9455062). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9455062

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…