Exxonmobil Research and Engineering Company

Exxonmobil Chemical Patents Inc.

Rutgers, the State University of New Jersey

Polytechnic University of Valencia

Higher Council of Scientific Research

Man Kit Ng

Hong Cheng

Patrick Brant

Donna Jean Crowther

Glen Barry Brons

Clarence E Chase

David T Ferrughelli

Emmanuel Ulysse

Joseph R Pellettiere

Abhimanyu Onkar Patil

Satish Bodige

Alan Mark Schilowitz

Halou Oumar-Mahamat

Tabassumul Haque

David Alan Blain

Anne Marie Shough

Matthew William Holtcamp

Dennis G Peiffer

Larry Lee Iaccino

Timothy Andrew Barckholtz

Mohsen Shahmirzadi Yeganeh

David Joseph Baillargeon

Juan D Henao

Edward A Lemon

Shane Deighton

Kevin Mallory

John Robert Hagadorn

Margaret M Wu

Liehpao O Farng

Harry R Allcock

Avelino Corma Canos

Peter Calcavecchio

Kathryn Elizabeth Uhrich

Randall David Partridge

Mark Paul Hagemeister

James Thomas Carey

Shuji Luo

Kyle G Lewis

Timothy D Shaffer

Charles James Ruff

Susana Valencia Valencia

John W Chu

Jacqueline A Lovell

Carlos R Lopez-Barron

Suzzy C H Ho

Steven Webster Levine

Michael R Douglass

Peter W Jacobs

Angel Cantin Sanz

Geoff Keiser

Dalia Yablon

Elizabeth L Walker

Geoffrey Marshall Keiser

Percy Rohinton Kanga

Kathleen Kim Cooper

Yingyue Zhang

Jonathan Faig

Kathryn L Peretti

Jose Luis Jorda Moret

Barbara Anne Carfolite

George Skic

Andrew R Konicek

Edward A Lemon, Jr

Andrew R Hess

Chen Chen

Dana J Gary

Fernando Rey Garcia

Katheryn L Peretti

Hong Chen

David Thomas Ferrughelli

Lubricant compositions having at least one base oil composition including about 1.0 to about 15.0 wt % water, and a friction-reducing composition including a glycerol or thioglycerol compositions are described. Methods for making such lubricant compositions and methods of drilling using such lubricant compositions are also described.

Lubricant compositions comprising diol functional groups and methods of making and using same

Certain embodiments of the invention provide a lubricating oil composition comprising a lubricating oil base stock and a compound of formula (I): or a salt thereof, wherein R, R, Rand Rhave any of the values defined in the specification, as well as methods of use thereof.

Thermocleavable friction modifiers and methods thereof

A lubricant compositions having at least one base oil composition and a friction-reducing composition including a substituted phosphate ester and/or substituted hydrogen phosphites are described. Methods for making such compounds and methods of drilling using such lubricant compositions are also described.

Lubricant compositions containing phosphates and/or phosphites and methods of making and using same

A lubricating oil including a lubricating oil base stock as a major component; and a mixture of (i) one or more protected lubricating oil additives having a first performance function, and (ii) one or more unprotected lubricating oil additives having a second performance function, as a minor component. The first performance function and the second performance function are the same. The one or more protected lubricating oil additives are inactive with respect to their performance function. The one or more protected lubricating oil additives are converted into one or more unprotected lubricating oil additives in the lubricating oil in-service in an engine or other mechanical component. A method for controlled release of one or more lubricating oil additives into a lubricating oil. A method for improving oxidative stability of a lubricating oil and extending performance life of one or more lubricating oil additives.

Lubricant compositions containing controlled release additives

A lubricating oil including a lubricating oil base stock as a major component, and one or more lubricating oil additives having at least one protected active group, as a minor component. The one or more lubricating oil additives having at least one protected active group are converted into one or more lubricating oil additives having at least one unprotected active group in the lubricating oil in-service in an engine or other mechanical component. Compositions including one or more lubricating oil additives having at least one protected active group. A method for improving solubility of one or more lubricating oil additives in a lubricating oil. A method for improving oxidative stability of a lubricating oil and extending performance life of one or more lubricating oil additives. A method for improving friction control in an engine or other mechanical component lubricated with a lubricating oil.

A composition including one or more diester compounds represented by the formula as defined herein. The composition has a viscosity (Kv) from about 1 cSt to about 10 cSt at 100&#xb0; C. as determined by ASTM D445, a viscosity index (VI) from about &#x2212;100 to about 300 as determined by ASTM D2270, and a Noack volatility of no greater than 50 percent as determined by ASTM D5800. A process for producing the composition, a lubricating oil base stock and lubricating oil containing the composition, and a method for improving one or more of thermal and oxidative stability, solubility and dispersancy of polar additives, deposit control and traction control in a lubricating oil by using as the lubricating oil a formulated oil containing the composition.

Low viscosity low volatility lubricating oil base stocks and methods of use thereof

A lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein. The lubricating oil base stock has a high temperature high shear (HTHS) viscosity of less than about 1.7 cP as determined by ASTM D4683, and a Noack volatility from about 15 to about 90 percent as determined by ASTM D5800. A lubricating oil containing the lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein. A method for improving one or more of thermal and oxidative stability, solubility and dispersancy of polar additives, deposit control and traction control in a lubricating oil by using as the lubricating oil a formulated oil containing the lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein.

This disclosure relates to a composition for use as an additive for fuels and lubricants including a reductive amination product of a vinyl terminated macromonomer (VTM) based aldehyde. Optionally aldehyde is reacted with the amino compound under condensation conditions sufficient to give an imine intermediate, and the imine intermediate is reacted under hydrogenation conditions sufficient to give the composition. The aldehyde is formed by reacting a VTM under hydroformylation conditions sufficient to form the aldehyde. A reductive amination method for making a composition for use as an additive for fuels and lubricants. The method includes reacting a VTM based aldehyde with an amino compound containing at least one &#x2014;NH&#x2014; group under condensation conditions sufficient to give an imine intermediate, and reacting the imine intermediate under hydrogenation conditions sufficient to give said composition. The aldehyde is formed by reacting a VTM under hydroformylation conditions sufficient to form the aldehyde.

Lubricant and fuel dispersants and methods of preparation thereof

A method for improving wear control, while maintaining or improving fuel efficiency, in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition including a lubricating oil base stock as a major component, and (i) at least one transition metal salt of a carboxylic acid (e.g., zinc stearate) or (ii) a mixture of at least one transition metal salt of a carboxylic acid (e.g., zinc stearate) and at least one detergent (i.e., an alkali metal or alkaline earth metal salt of an organic acid, or an alkali metal or alkaline earth metal salt of an inorganic acid, or an alkali metal or alkaline earth metal salt of a phenol, or mixtures thereof (e.g., calcium salicylate and/or magnesium sulfonate)), as a minor component. The lubricating oils are useful in internal combustion engines.

Lubricating oil compositions with engine wear protection

A composition including one or more aromatic alkanoate monoester compounds represented by the formulae (I) and (II) as defined herein. The composition has a viscosity (Kv) from about 1 cSt to about 10 cSt at 100&#xb0; C. as determined by ASTM D445, a viscosity index (VI) from about &#x2212;100 to about 300 as determined by ASTM D2270, and a Noack volatility of no greater than 50 percent as determined by ASTM D5800. A process for producing the composition, a lubricating oil base stock and lubricating oil containing the composition, and a method for improving one or more of thermal and oxidative stability, solubility and dispersancy of polar additives, deposit control and traction control in a lubricating oil by using as the lubricating oil a formulated oil containing the composition.

A method for improving wear control in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition that includes a lubricating oil base stock as a major component; and at least one phosphazene represented by the formula as a minor component. In the above formula, Q is nitrogen, sulfur or oxygen; a is a value from about 2 to about 6, c is a value from about 2 to about 6, e is a value from about 2 to about 6, g is a value from about 2 to about 6, i is a value from about 2 to about 6, and k is a value from about 2 to about 6; b is a value of 2a+q, d is a value of 2c+r, f is a value of 2e+s, h is a value of 2g+t, j is a value of 2i+u, and l is a value of 2k+v; q, r, s, t, u and v are independently a value of 0 or &#x2212;2; with the proviso that not all of a, c, e, g, i and k are the same value. A lubricating oil having a composition that includes a lubricating oil base stock as a major component; and at least one phosphazene represented by the above formula as a minor component. The lubricating oil is useful in internal combustion engines.

Lubricating oil compositions with engine wear protection and solubility

A compound useful for reducing fouling in a hydrocarbon refining process is provided. A method for preparing the compound includes hydrohalogenating a polymer having a vinyl chain end to obtain a halogen-containing terminal group, and reacting the terminal group with a polyamine. Methods of using the compound and compositions thereof are also provided.

Hydrohalogenation of vinyl terminated polymers and their functionalized derivatives for fouling mitigation in hydrocarbon refining processes

A compound useful for reducing fouling in a hydrocarbon refining process is provided. A method for preparing the compound includes functionalizing a polymer having a vinyl chain end to obtain a terminal group having one or more anhydride units, and reacting the anhydride units with a polyamine. Methods of using the compound and compositions thereof are also provided.

Ring opening cross metathesis of vinyl terminated polymers and their functionalized derivatives for fouling mitigation in hydrocarbon refining processes

A multipurpose chemical additives (MPC) is disclosed to mitigate fouling in hydrocarbon refinery processes, such as in a heat exchanger. A method for reducing fouling of a hydrocarbon is also disclosed that includes (i) providing a crude hydrocarbon for a refining process; and (ii) adding an additive to the crude hydrocarbon.

Functionalized polymers containing polyamine succinimide for antifouling in hydrocarbon refining processes

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Basking Ridge, NJ, United States of America

Man Kit Ng