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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.:

US 9359578 B1

PDFFull Text
Date of Patent:
Jun. 07, 2016

Filed:

Mar. 09, 2015

Lubricating composition containing a dispersant

Applicant:

The Lubrizol Corporation, Wickliffe, OH (US);

Inventors:

Matthew D. Gieselman, Wickliffe, OH (US);

Joanne L. Jones, Nottingham, GB;

Renee A. Eveland, Kirkland, OH (US);

Patrick E. Mosier, Bay Village, OH (US);

William Ellyatt, Belper, GB;

Assignee:

The Lubrizol Corporation, Wickliffe, OH (US);

Attorneys:

Deron A. Cook, Esq.

Teresan W. Gilbert, Esq.

Primary Examiner:

Pamela H Weiss

Int. Cl.
CPC ...
C07D 209/00 (2006.01); C10M 105/56 (2006.01); C10M 133/48 (2006.01); C10M 161/00 (2006.01); C10M 133/56 (2006.01); C10M 149/02 (2006.01); C10M 159/02 (2006.01); C10M 133/12 (2006.01);
U.S. Cl.
CPC ...
C10M 161/00 (2013.01); C10M 133/12 (2013.01); C10M 133/56 (2013.01); C10M 149/02 (2013.01); C10M 159/02 (2013.01); C10M 2205/022 (2013.01); C10M 2207/023 (2013.01); C10M 2207/028 (2013.01); C10M 2207/262 (2013.01); C10M 2215/064 (2013.01); C10M 2215/28 (2013.01); C10M 2217/06 (2013.01); C10M 2219/046 (2013.01); C10M 2219/106 (2013.01); C10M 2223/045 (2013.01); C10N 2210/01 (2013.01); C10N 2210/02 (2013.01); C10N 2230/04 (2013.01); C10N 2230/40 (2013.01); C10N 2230/45 (2013.01); C10N 2230/52 (2013.01); C10N 2240/10 (2013.01); C10N 2240/101 (2013.01); C10N 2240/102 (2013.01); C10N 2240/103 (2013.01); C10N 2240/104 (2013.01); C10N 2240/105 (2013.01);
Abstract

The invention provides a lubricating composition containing a compound comprising the reaction product of a polyolefin, an ethylenically unsaturated aromatic acylating agent (or carboxylic reactant), and an amine, and an oil of lubricating viscosity. The invention further relates to the use of the lubricating composition in an internal combustion engine.

Find Patent Forward Citations

Quick Actions:

Gieselman, Matthew. (2016). Lubricating composition containing a dispersant (U.S. Patent No. 9359578). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9359578

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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