Plunger lubricant for die casting and method of applying the same
AssigneesToyota Jidosha Kabushiki Kaisha, Nippon Quaker Chemical, Ltd.
InventorsSoichiro Ishida, Eiji Tabata, Yuichi Furukawa, Katsumi Hongyo, Toshikazu Ikeda
Life of this patent
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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.
Claims8
A plunger lubricant for die casting, consisting of:
- a component (a) which is one or two or more compounds selected from among mineral oils, synthetic hydrocarbons, and fatty acid esters;
- a component (b) which is one or two or more compounds selected from among alkali metal salts of fatty acids having 13 carbons or more or alkali metal salts of aliphatic hydroxy acids;
- a component (c) which is an alkali metal salt of an oxoacid or polyoxoacid that is able to be dehydrated and condensed;
- and
- water.
Dependencies are inferred from the claim text.