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:
Oct. 05, 1976
Filed:
Oct. 30, 1973
Applicant:
Inventor:
James H Norton, Corunna, CA;
Assignee:
Exxon Research and Engineering Company, Linden, NJ (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M / ;
U.S. Cl.
CPC ...
428339 ; 252 334 ; 252 / ; 252 466 ; 252 / ; 252 59 ; 428457 ; 428467 ;
Abstract
A coating composition useful in metal working processes comprises a major amount of a mineral oil having a viscosity of 100.degree.F of at least 100 SUS and (a) 1.0 to 20.0 parts by weight of a paraffin wax, (b) 0.1 to 10.0 parts by weight of a polymeric wax modifier and (c) 0.1 to 10.0 parts by weight of an extreme pressure agent. The compositions can also contain one or more rust inhibitors. Particularly preferred classes of extreme pressure agents for use in this comparison are sulfur containing agents and zinc salts of dialkyl dithiophosphates.