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:
Jan. 31, 2023
Filed:
Sep. 13, 2021
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Nippon Quaker Chemical, Ltd., Yao, JP;
Soichiro Ishida, Nagoya, JP;
Eiji Tabata, Nisshin, JP;
Yuichi Furukawa, Toyota, JP;
Katsumi Hongyo, Minoh, JP;
Toshikazu Ikeda, Osakasayama, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Nippon Quaker Chemical, Ltd., Yao, JP;
Abstract
A plunger lubricant for die casting includes a component (a), a component (b), a component (c), and water. The component (a) is one or two or more compounds selected from among mineral oils, synthetic hydrocarbons, and fatty acid esters. The component (b) is one or two or more compounds selected from among alkali metal salts of higher fatty acids or alkali metal salts of aliphatic hydroxy acids. The component (c) is an alkali metal salt of an oxoacid or polyoxoacid that is able to be dehydrated and condensed.