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:
Jul. 27, 2021
Filed:
May. 18, 2018
Applicant:
Afton Chemical Corporation, Richmond, VA (US);
Inventors:
Paul Norris, Bracknell, GB;
Ralph Lumby, Woking, GB;
Assignee:
Afton Chemical Corporation, Richmond, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 137/00 (2006.01); C10M 137/12 (2006.01); C10M 137/02 (2006.01); C10M 137/10 (2006.01); C10N 40/22 (2006.01);
U.S. Cl.
CPC ...
C10M 137/12 (2013.01); C10M 137/02 (2013.01); C10M 137/105 (2013.01); C10M 2223/049 (2013.01); C10M 2223/06 (2013.01); C10M 2223/065 (2013.01); C10N 2040/22 (2013.01);
Abstract
The present disclosure relates to lubricating oil compositions, and in particular, lubricating oil compositions for slideway applications, additive compositions for the slideway lubricants, and methods of lubricating a machine part, such as a slideway with the lubricating oil compositions. In one aspect, the lubricating oil compositions have a composition that provides both good friction performance and good separability from metal working fluids at the same time.