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. 31, 1999
Filed:
Jan. 13, 1997
Osamu Tanaka, Kitakyusyu, JP;
Kikuji Hirose, Himeji, JP;
Kazutoshi Takeda, Himeji, JP;
Seiichiro Chou, Kitakyusyu, JP;
Masahiro Yamamoto, Kitakyusyu, JP;
Nippon Steel Corporation, Tokyo, JP;
Abstract
A film treating agent for a non-oriented electrical steel sheet having excellent film characteristics such as high space factor, punchability, weldability, and adhesion, and having excellent lubricating properties after stress relief annealing agent comprises, as principal components thereof, 100 parts by weight, calculated in terms of the solid, of at least one member selected from the group consisting of aluminum phosphate, calcium phosphate and zinc phosphate, as an inorganic material, and 1 to 300 parts by weight of a coarse grain emulsion resin having a grain size of 0.3 to 3.0 .mu.m, as an organic material.