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:
Sep. 11, 2012
Filed:
Mar. 27, 2006
Hirofumi Hori, Osaka, JP;
Tetsuya Nakanishi, Osaka, JP;
Teruo Onozawa, Tokyo, JP;
Yoshimi Imoto, Tokyo, JP;
Hirofumi Hori, Osaka, JP;
Tetsuya Nakanishi, Osaka, JP;
Teruo Onozawa, Tokyo, JP;
Yoshimi Imoto, Tokyo, JP;
Sumitomo Metal Industries, Ltd., Osaka, JP;
Abstract
An anti-seizure agent for hot steel working that exhibits excellent wettability and surface film-adherability comprises: an inorganic component (first component); sodium hydroxide (second component); water-soluble resins and/or water-soluble surfactants (third component); and water. With the mass of the sum of the first component, the second component, and the third component as 100 mass %, the anti-seizure agent contains: 96.5 mass % or more and 99.98 mass % or less of the first component; 0.01 mass % or more and 2.0 mass % or less of the second component; and 0.01 mass % or more and 1.5 mass % or less of the third component, and the inorganic component is one or more selected from a group consisting of AlO, SiO, CaO, BO, KO, and NaO. A coating layer formed after application solidly adheres to the steel and does not come off in the environment of both cold and hot working.