Exxon Research and Engineering Company

Exxon Chemical Patents, Inc.

Exxonmobil Research and Engineering Company

Exxon Research & Engineering

Infineum International Limited

Infineum USA LP

Stanley J Brois

Antonio Gutierrez

Jack Ryer

Esther D Winans

Harold E Deen

James Zielinski

Harold N Miller

Ramesh Varadaraj

Warren A Thaler

Jan Bock

Darrell W Brownawell

Cornelius Hendrick Brons

Raymond F Watts

James S Puckace

Robert C Portnoy

Rosemary O'Halloran

Craig W Gleason

Francis N Ferrara

Richard Henry Schlosberg

Thad O Walker

Nicholas Feldman

Henry K Hall

Gary W Ver Strate

Haven S Aldrich

Terence Colclough

Abhimanyu Onkar Patil

Kenneth Lewtas

Edward Ira Stiefel

Jonathan Martin McConnachie

Robert A Kleist

Donald A White

Richard S Polizzotti

John B Gardiner

Robert L Elliott

Jeenok T Kim

Daniel S Sullivan, Iii

Ian A W Bell

Chang S Hsu

Ernestine Williams Hill

Michael D Sexton

Alisdair J Brown

Donald F Jacques

Daniel R Mills

Edmund H Braun, Ii

Anthony K Smith

Stephen D Cameron

Frank Femino

Gary L Behelfer

Wolfgang W Schulz

Richard T Garner

Stephan Ilnyckyj

Thomas M Ferrell

Jacqueline Ogletree

Bruce D Allison

Robert S Johnson

Jon M Clumpner

Antonio Gutierre

Elbert D Nostrand

Darrel W Brownawell

John G Hedin

An antioxidant which comprises a primary aliphatic hydroxyl group linked to an organic backbone such that upon oxidation a hydroperoxyl moiety capable of boosting the efficacy of free radical scavengers and hydroperoxide decomposer type antioxidants is generated in situ. The antioxidant is preferably a high hydroxyl polyol ester having a hydroxyl number ranging from about 30 to about 180 which ester is the reaction product of polyol and an acid which is at least fifty percent branched carboxylic acid, wherein the unconverted hydroxyl group is reacted with a facile leaving group, thereby producing free &#x2014;CHOH groups upon hydrolysis or oxidation.

Antioxidants and antioxidant boosters capable of producing hydroperoxyl radicals

Carbonyl containing compounds

An antioxidant which comprises a primary aliphatic hydroxyl group linked to an organic backbone such that upon oxidation a hydroperoxyl moiety capable of boosting the efficacy of free radical scavengers and hydroperoxide decomposer type antioxidants is generated in situ. The antioxidant is preferably a high hydroxyl polyol ester having a hydroxyl number ranging from about 30 to about 180 which ester is the reaction product of polyol and an acid which is at least fifty percent branched carboxylic acid, wherein the unconverted hydroxyl group is reacted with a facile leaving group, thereby producing free &mdash;CH OH groups upon hydrolysis or oxidation.

Oil-soluble or oil-dispersible trinuclear molybdenum-sulfur compounds are made by reacting, in a polar medium, a reactant molybdenum compound containing an anion that possesses a trinuclear molybdenum core, and a dithiocarbamate that is produced in situ.

Manufacture of lubricant additives

In accordance with the present invention, there is provided a novel composition of matter having the formula: ##STR1## wherein R.sub.a, R.sub.b, R.sub.c, R.sub.d and R.sub.e are independently selected from the group consisting of H, alkyl groups and substituted alkyl groups having about 1 to 10.sup.6 carbon atoms, alkenyl groups and substituted alkenyl groups having about 3 to 10.sup.6 carbon atoms, wherein the substituents on the alkyl and/or alkenyl groups are selected from the group consisting of alkoxy, halogen, CN, OH, HO(CH.sub.2 CH.sub.2 O).sub.x (X=1-10), acyl, acyloxy and aryl substituents.

The present invention provides for enhanced bioremediation of hydrocarbon contaminated soils and waters by treating soil or water with a composition comprising of a metal chelated macrocyclic amido amines or mixtures thereof represented by the structural formula: ##STR1## where R is selected from linear or branched alkanes with 8 to 22 carbons, linear or branched alkenes with 4 to 22 carbon atoms;

Surface active metal chelated nutrients for bioremediation of

The invention relates to novel compositions comprising ene and free radical adducts of unsaturated and saturated hydrocarbons, and acyclic and cyclic vicinal polycarbonyl compounds such as diethyl ketomalonate and indantrione. The adducts are reacted with nucleophiles such as amines, electrophiles such as anhydrides and esters, and metal ions. Post-products are obtained via reaction of said products with capping reagents such as boric acid. Compositions containing said adducts, products and post-products include oleaginous substances such as fuels and lube oils.

Carbonyl containing compounds and their derivatives as multi-functional

This invention relates to synthetic based turbo oils, preferably polyol ester-based turbo oils which exhibit exceptional load-carrying capacity by use of a synergistic combination of sulfur (S)-based and phosphorous (P)-based load additives. The S-containing additive of the present invention is alkylthiosuccinic acid, preferably C.sub.4 -C.sub.12 linear alkyl thiosuccinic acid and the P-containing additive is one or more amine phosphate(s). The turbo oil composition consisting of the dual P/S additives of the present invention achieves an excellent load-carrying capacity, which is better than or equivalent to that obtained when each additive was used alone at a comparable treat rate to the total P/S additive combination treat rate, and this lower concentration requirement of the P and S additives allows the turbo oil composition to meet or exceed US Navy MIL-L-23699 requirements including Oxidation and Corrosion Stability and Si seal compatibility.

High load-carrying turbo oils containing amine phosphate and

The present invention provides for enhanced bioremediation of hydrocarbon contaminated soils and waters by treating soil or water with a surfactant or mixture of surfactants having the general formulae: ##STR1## where A=CH.sub.2, B=CH.sub.2 CH.sub.2 O, x=1-10 and y=2-20.

Class of bifunctional additives for bioremediation of hydrocarbon

The present invention relates to novel adducts of cyclic carbonyl monomers with substituted olefins, which also are useful as solution viscosifiers.

Adducts of cyclic carbonyl monomers and substituted alkens

The present invention provides for enhanced bioremediation of hydrocarbon contaminated soils and waters by treating soil or water with a composition comprising a phosphorous source, a diluent and a compound or mixtures thereof represented by the structural formula: ##STR1## wherein R is a linear or branched alkane having about 8 to about 22 carbons, a linear or branched alkene having about 4 to about 22 carbon atoms; T.sub.1, T.sub.2, T.sub.3 are independently ethylene, trimethylene, or CH.sub.2 CH.sub.2 (NHCH.sub.2 CH.sub.2).sub.x, where x is an integer from 1 to 10; Q is HNO.sub.3 or H.sub.3 PO.sub.4 ; and, n is an integer from 0 to 10.

Surfactant-nutrients for bioremediation of hydrocarbon contaminated

The present invention provides for enhanced bioremediation of hydrocarbon contaminated soils and waters by treating soil or water with a surfactant or mixture of surfactants having the general formulae: ##STR1## wherein A=CH.sub.2, B=CH.sub.2 CH.sub.2 O, x=1-10 and y=2-20.

Fuel oil compositions

Growing community of inventors

Westfield, NJ, United States of America

Stanley J Brois