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:
Aug. 18, 2020
Filed:
Oct. 30, 2015
Applicant:
The Lubrizol Corporation, Wickliffe, OH (US);
Inventors:
Stephen J. Cook, Belper, GB;
Natasha K. Horn, Wheatley, GB;
Shaun P. Carney, Aston on Trent, GB;
Mark C. Davies, Pudong, CN;
David M. Hobson, Cauldron, GB;
Assignee:
The Lubrizol Corporation, Wickliffe, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10L 1/22 (2006.01); C10M 135/10 (2006.01); C10M 169/04 (2006.01); C10M 129/50 (2006.01); C10M 133/44 (2006.01); C10M 139/00 (2006.01); C10N 30/02 (2006.01); C10N 30/04 (2006.01); C10N 30/08 (2006.01); C10N 30/10 (2006.01); C10N 30/00 (2006.01); C10N 40/26 (2006.01); C10N 40/25 (2006.01);
U.S. Cl.
CPC ...
C10M 135/10 (2013.01); C10M 129/50 (2013.01); C10M 133/44 (2013.01); C10M 139/00 (2013.01); C10M 169/042 (2013.01); C10M 169/045 (2013.01); C10M 169/048 (2013.01); C10M 2203/1006 (2013.01); C10M 2203/108 (2013.01); C10M 2203/1025 (2013.01); C10M 2207/027 (2013.01); C10M 2207/028 (2013.01); C10M 2207/144 (2013.01); C10M 2207/262 (2013.01); C10M 2207/34 (2013.01); C10M 2215/28 (2013.01); C10M 2215/30 (2013.01); C10M 2219/044 (2013.01); C10M 2219/046 (2013.01); C10M 2219/088 (2013.01); C10M 2219/089 (2013.01); C10M 2223/045 (2013.01); C10M 2227/00 (2013.01); C10N 2030/02 (2013.01); C10N 2030/04 (2013.01); C10N 2030/08 (2013.01); C10N 2030/10 (2013.01); C10N 2030/40 (2020.05); C10N 2030/52 (2020.05); C10N 2040/255 (2020.05); C10N 2040/26 (2013.01);
Abstract
The invention provides a method of lubricating a 2-stroke marine diesel cylinder liner with a lubricating composition having a total base number of 10 to 25 mg KOH/g. The invention further provides a lubricating composition for lubricating the 2-stroke marine diesel cylinder liner.