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:
Apr. 14, 1981
Filed:
Feb. 04, 1980
Bruce D Busch, Shakopee, MN (US);
Dennis J Yeavello, Burnsville, MN (US);
Fremont Industries, Inc., Shakopee, MN (US);
Abstract
A semi-synthetic lubricant for high temperature applications, particularly adapted for use on relatively movable metallic surfaces during the shearing of molten glass, and consisting of an aqueous solution of a formulation comprising a non-drying vegetable oil, such as coconut oil, alkanolamine, the phosphate ester of an ethylene oxide adduct of a linear primary alcohol, an emulsifier, preferably the ethoxylated sorbitol hexaoleate, the fatty nitrogen derivative of distilled coconut oil primary amine, and a wetting agent. The wetting agent is preferably the methyl ester of a 50:50 mixture of methyl palmitate and methyl oleate.