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:
Jun. 02, 1987
Filed:
Mar. 29, 1985
Applicant:
Inventors:
William D Sproul, Palatine, IL (US);
Roger K Nibert, Hoffman Estates, IL (US);
Assignee:
Borg-Warner Corporation, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M / ;
U.S. Cl.
CPC ...
252 493 ; 72 42 ; 252 495 ; 252 / ; 252 / ;
Abstract
A kit and process are provided for working metals, said kit comprising a metal nitride and/or metal carbonitride coated metal working tool and a water soluble metal working fluid, said fluid including a relatively large alkoxylated amine, an alkanol amine and an acid-derived compound selected from the group consisting of organic acids, inorganic acids, and salts thereof, and said process comprising contacting a metal workpiece with said metal working tool and said fluid to effectuate working of said metal.