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.

Date of Patent:
Sep. 17, 2013

Filed:

Aug. 20, 2008
Applicants:

Minoru Takashima, Tokyo, JP;

Mineo Muraki, Tokyo, JP;

Makoto Watanabe, Tokyo, JP;

Tomofumi Shigekuni, Tokyo, JP;

Inventors:

Minoru Takashima, Tokyo, JP;

Mineo Muraki, Tokyo, JP;

Makoto Watanabe, Tokyo, JP;

Tomofumi Shigekuni, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21D 1/68 (2006.01);
U.S. Cl.
CPC ...
Abstract

A treatment solution for an insulation coating for a grain oriented electrical steel sheet includes at least one member selected from phosphates of Mg, Ca, Ba, Sr, Zn, Al, and Mn, and colloidal silica in a proportion of 0.5 to 10 mol in terms of SiOand at least one member selected from permanganates of Mg, Sr, Zn, Ba, and Ca in a proportion of 0.02 to 2.5 mol in terms of metal elements in the permanganates, relative to PO:1 mol in the phosphates.


Find Patent Forward Citations

Takashima, Minoru. (2013). Treatment solution for insulation coating for grain oriented electrical steel sheet and method for producing grain oriented electrical steel sheet having insulation coating (U.S. Patent No. 8535455). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8535455

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

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