Suzanne M Patterson

US Patent:

8168574, May 1, 2012

Filed:

Apr 18, 2005

Appl. No.:

11/568051

Inventors:

Daniel Visger - Mentor OH, US
Daniel Vargo - Willoughby OH, US
Barton Schober - Perry OH, US
Suzanne Patterson - Seven Hills OH, US
Patrick E Mosier - Bay Village OH, US
Christopher Friend - Bobbersmill, GB
John Pudelski - Cleveland Heights OH, US
Michael J Covitch - Cleveland Heights OH, US
Calvin James - Madison OH, US
David Price - Littleover, GB
Leonard E Orzech - San Antonio TX, US

Assignee:

The Lubrizol Corporation - Wickliffe OH

International Classification:

C08F 8/00
C08F 8/32
C08F 20/34
C08C 19/22
C10M 133/00

US Classification:

508500, 508296, 5253261, 525379, 525375, 525376, 526310, 526311, 526259, 526272

Abstract:

An interpolymer composition comprising monomer-derived units of (i) at least one of an aliphatic olefin containing from 2 to 30 carbon atoms and a vinyl aromatic monomer, and (ii) at least one alpha, beta-unsaturated acylating agent; wherein a portion of said acylating agent monomers is esterified and wherein a portion of said acylating agent monomers is condensed with at least one aromatic amine, provides good viscosity modification and dispersancy performance.

US Patent:

8501674, Aug 6, 2013

Filed:

Feb 11, 2010

Appl. No.:

12/703910

Inventors:

Richard J. Vickerman - Stow OH, US
Craig D. Tipton - Perry OH, US
Daniel J. Saccomando - Sheffield, GB
Suzanne M. Patterson - Seven Hills OH, US

Assignee:

The Lubrizol Corporation - Wickliffe OH

International Classification:

C10M 133/16

US Classification:

508554

Abstract:

A composition useful for lubricating an automatic transmission comprises an oil of lubricating viscosity and a hydrocarbyl amine with a hydrocarbyl group of 12 to 22 carbon atoms and having one or two additional groups of the structure —R—NHC(O)R, wherein Ris an alkylene group of 1 to 4 carbon atoms and Ris a hydrocarbyl group of 4 to 22 carbon atoms, or a nitrogen-containing heterocyclic group, or an aminoalkyl group.

US Patent:

20120015855, Jan 19, 2012

Filed:

Feb 11, 2010

Appl. No.:

13/201745

Inventors:

Daniel J. Saccomando - Sheffield, GB
Richard J. Vickerman - Stow OH, US
Suzanne M. Patterson - Seven Hills OH, US

International Classification:

C10M 169/04

US Classification:

508476, 508554, 508500

Abstract:

A composition is provided for use as a friction modifier for an automatic transmission, comprising a long chain hydrocarbyl amine having one or two additional groups on one or two different amine nitrogen atom thereof of the structure —R3-C(=0)X(R4)c. R3 is an alkylene group or a group comprising a group of 1-4 carbon atoms or a chain of 2 to 9 carbon atoms interrupted by one or two nitrogen or oxygen atoms within the chain; X is nitrogen or oxygen, and R4 is a long chain hydrocarbyl group, or H, or —R3-NHR5. The compound does not contain a primary amino group.

US Patent:

20120111300, May 10, 2012

Filed:

May 4, 2010

Appl. No.:

13/319341

Inventors:

Seth L. Crawley - Mentor OH, US
Jody A. Kocsis - Chagrin Falls OH, US
Suzanne M. Patterson - Seven Hills OH, US

Assignee:

THE LUBRIZOL CORPORATION - Wickliffe OH

International Classification:

F01M 1/00
C10M 133/16

US Classification:

123196 R, 508290

Abstract:

The invention provides a composition containing an oil of lubricating viscosity and an N-substituted malimide. The invention further relates to the use of the lubricating composition in an internal combustion engine.

US Patent:

20220282178, Sep 8, 2022

Filed:

Aug 12, 2020

Appl. No.:

17/634366

Inventors:

- Wickliffe OH, US
Brian B. Filippini - University Heights OH, US
Binbin Guo - Sagamore Hills OH, US
Suzanne M. Patterson - Seven Hills OH, US
Patricia Standen - Belper, GB

International Classification:

C10M 141/12
C10M 129/08
C10M 137/10
C10M 169/04

Abstract:

The disclosed technology relates to a lubricant composition for automotive gears, axles and bearings, the lubricant composition containing an oil of lubricating viscosity and an oil-soluble titanium compound in place of boron compounds, as well as a method of obtaining thermal stability performance in automotive gears, axles and bearings without the boron content that is typical, by lubricating such automotive gears, axles and bearings with a lubricant composition containing an oil-soluble titanium compound and an amine-containing phosphorus rainwear agent.

US Patent:

20200048573, Feb 13, 2020

Filed:

Apr 25, 2018

Appl. No.:

16/606826

Inventors:

- Wickliffe OH, US
Suzanne Patterson - Seven Hills OH, US
William R.S. Barton - Belper, Derby, GB

Assignee:

The Lubrizol Corporation - Wickliffe OH

International Classification:

C10M 137/08
C10M 137/10
C10M 129/74
C10M 139/00
C10M 107/02

Abstract:

A lubricant composition is provided containing an oil of lubricating viscosity and a substantially sulfur-free alkyl phosphate amine salt, where at least 30 mole percent of the phosphorus atoms are in an alkyl pyrophosphate salt structure, along with either or both of a conventional phosphorous containing antiwear additive and a glycerol ester. In the phosphate amine salt, at least 80 mole percent of the alkyl groups are typically secondary alkyl groups of 3 to 12 carbon atoms. A method of improving wear over a wide temperature range in a mechanical device is also provided by employing the lubricant composition.

US Patent:

20150045267, Feb 12, 2015

Filed:

Oct 27, 2014

Appl. No.:

14/524025

Inventors:

- Wickliffe OH, US
Jody A. Kocsis - Chagrin Falls OH, US
Suzanne M. Patterson - Seven Hills OH, US

International Classification:

C10M 133/44

US Classification:

508291, 508290

Abstract:

The invention provides a composition containing an oil of lubricating viscosity and an N-substituted malimide. The invention further relates to the use of the lubricating composition in an internal combustion engine.