Patents by Inventor Stanley J. Brois

Stanley J. Brois has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7339003
    Abstract: 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 —CH2OH groups upon hydrolysis or oxidation.
    Type: Grant
    Filed: October 7, 2003
    Date of Patent: March 4, 2008
    Assignee: Exxonmobil Research and Engineering Company
    Inventors: Haven S. Aldrich, Richard H. Schlosberg, Stanley J. Brois
  • Patent number: 6730747
    Abstract: In accordance with the present invention, there is provided a novel composition of matter having the formula: wherein Ra, Rb, Rc, Rd and Re are independently selected from the group consisting of H, alkyl groups and substituted alkyl groups having about 1 to 106 carbon atoms, alkenyl groups and substituted alkenyl groups having about 3 to 106 carbon atoms, wherein the substituents on the alkyl and/or alkenyl groups are selected from the group consisting of alkoxy, halogen, CN, OH, HO(CH2CH2O)x (X=1-10), acyl, acyloxy and aryl substituents.
    Type: Grant
    Filed: January 4, 2000
    Date of Patent: May 4, 2004
    Assignee: Infineum USA L.P.
    Inventor: Stanley J. Brois
  • Patent number: 6689724
    Abstract: 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 —CH2OH groups upon hydrolysis or oxidation.
    Type: Grant
    Filed: May 14, 2001
    Date of Patent: February 10, 2004
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Haven S. Aldrich, Richard H. Schlosberg, Stanley J. Brois
  • Patent number: 6569820
    Abstract: 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.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: May 27, 2003
    Assignee: Infineum International Ltd.
    Inventors: Jonathan M. McConnachie, Ian A. W. Bell, Edward I. Stiefel, Stanley J. Brois, Ernestine W. Hill, Alisdair J. Brown
  • Patent number: 6462140
    Abstract: In accordance with the present invention, there is provided a novel composition of matter having the formula: wherein Ra, Rb, Rc, Rd and Re are independently selected from the group consisting of H, alkyl groups and substituted alkyl groups having about 1 to 106 carbon atoms, alkenyl groups and substituted alkenyl groups having about 3 to 106 carbon atoms, wherein the substituents on the alkyl and/or alkenyl groups are selected from the group consisting of alkoxy, halogen, CN, OH, HO(CH2CH2O)x (X=1-10), acyl, acyloxy and aryl substituents.
    Type: Grant
    Filed: February 9, 2001
    Date of Patent: October 8, 2002
    Assignee: Exxon Research & Engineering Co.
    Inventor: Stanley J. Brois
  • Publication number: 20020082174
    Abstract: 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 —CH2OH groups upon hydrolysis or oxidation.
    Type: Application
    Filed: May 14, 2001
    Publication date: June 27, 2002
    Inventors: Haven S. Aldrich, Richard H. Schlosberg, Stanley J. Brois
  • Publication number: 20010053751
    Abstract: 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.
    Type: Application
    Filed: March 23, 2001
    Publication date: December 20, 2001
    Inventors: Jonathan M. McConnachie, Ian A. W. Bell, Edward I. Stiefel, Stanley J. Brois, Ernestine W. Hill, Alisdair J. Brown
  • Publication number: 20010007893
    Abstract: In accordance with the present invention, there is provided a novel composition of matter having the formula: 1
    Type: Application
    Filed: February 9, 2001
    Publication date: July 12, 2001
    Applicant: Exxon Research & Engineering Co.
    Inventor: Stanley J. Brois
  • Patent number: 6077915
    Abstract: 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.
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: June 20, 2000
    Assignee: Exxon Research & Engineering
    Inventor: Stanley J. Brois
  • Patent number: 5849193
    Abstract: 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;T.sub.1, T.sub.2 and T.sub.3 are independently selected from ethylene, trimethylene, CH.sub.2 CH.sub.2 (NHCH.sub.2 CH.sub.2).sub.x where x is an integer from 1 to 10;MaQb is a metal compound wherein M is a cation selected from cations of Fe, Co, Ni, Cu, Zn, and Mn; and,Q is an anion selected from nitrate, phosphate anions; and a and b are integers from 1 to 3 necessary to satisfy the valence requirements of M and Q.a phosphorous source, anda diluent.
    Type: Grant
    Filed: July 12, 1996
    Date of Patent: December 15, 1998
    Assignee: Exxon Research and Engineering Company
    Inventors: Ramesh Varadaraj, Stanley J. Brois, Jan Bock, Cornelius Hendrick Brons
  • Patent number: 5646098
    Abstract: 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.
    Type: Grant
    Filed: May 13, 1994
    Date of Patent: July 8, 1997
    Assignee: Exxon Chemical Patents Inc
    Inventor: Stanley J. Brois
  • Patent number: 5582760
    Abstract: 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.
    Type: Grant
    Filed: December 22, 1995
    Date of Patent: December 10, 1996
    Assignee: Exxon Research and Engineering Company
    Inventors: Jeenok T. Kim, Richard S. Polizzotti, Stanley J. Brois, Stephen D. Cameron
  • Patent number: 5571715
    Abstract: 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;T.sub.1, T.sub.2 and T.sub.3 are independently selected from ethylene, trimethylene, CH.sub.2 CH.sub.2 (NHCH.sub.2 CH.sub.2).sub.x where x is an integer from 1 to 10;MaQb is a metal compound wherein M is a cation selected from cations of Fe, Co, Ni, Cu, Zn, and Mn; and,Q is an anion selected from nitrate, phosphate anions; and a and b are integers from 1 to 3 necessary to satisfy the valence requirements of M and Q.a phosphorous source, and a diluent.
    Type: Grant
    Filed: January 20, 1995
    Date of Patent: November 5, 1996
    Assignee: Exxon Research and Engineering Company
    Inventors: Ramesh Varadaraj, Stanley J. Brois, Jan Bock, Cornelius H. Brons
  • Patent number: 5561056
    Abstract: 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.
    Type: Grant
    Filed: October 17, 1995
    Date of Patent: October 1, 1996
    Assignee: Exxon Research and Engineering Company
    Inventors: Cornelius H. Brons, Jan Bock, Ramesh Varadaraj, Stanley J. Brois
  • Patent number: 5550241
    Abstract: The present invention relates to novel adducts of cyclic carbonyl monomers with substituted olefins, which also are useful as solution viscosifiers.
    Type: Grant
    Filed: March 18, 1993
    Date of Patent: August 27, 1996
    Assignee: Exxon Research and Engineering Company
    Inventor: Stanley J. Brois
  • Patent number: 5514588
    Abstract: 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.
    Type: Grant
    Filed: December 13, 1994
    Date of Patent: May 7, 1996
    Assignee: Exxon Research and Engineering Company
    Inventors: Ramesh Varadaraj, Cornelius H. Brons, Jan Bock, Stanley J. Brois
  • Patent number: 5503774
    Abstract: 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.
    Type: Grant
    Filed: July 15, 1994
    Date of Patent: April 2, 1996
    Assignee: Exxon Research & Engineering Co.
    Inventors: Cornelius H. Brons, Jan Bock, Ramesh Varadaraj, Stanley J. Brois
  • Patent number: 5478367
    Abstract: The addition to diesel or jet fuel of macrocyclic polyamines, especially those derived from PIBSA, or hydrocarbyl polyamines reduces particle emission, especially in association with organic nitrate cetane improvers.
    Type: Grant
    Filed: December 9, 1992
    Date of Patent: December 26, 1995
    Assignee: Exxon Chemical Patents Inc.
    Inventors: Michael D. Sexton, Anthony K. Smith, Antonio Gutierrez, Stanley J. Brois
  • Patent number: 5462680
    Abstract: This invention relates to novel compositions of matter comprising free radical adducts of a fullerene with one or more saturated hydrocarbons having a number average molecular weight ranging from about 200 to about ten million. Attachment of saturated hydrocarbons to as many as fourteen sites on the fullerene surface can be achieved via free radical initiated reactions. Fullerenes also add to saturated hydrocarbons with functional groups selected from the group consisting of hydroxy, carboxy, and carboalkoxy radicals in the presence of a free radical initiator. Said radical adducts of substantially saturated hydrocarbons with fullerenes react further with alkylamines and polyamines to produce new compositions. The radical adducts, and their aminated derivatives are useful as dispersants and viscosity modifiers in lubricants.
    Type: Grant
    Filed: April 19, 1994
    Date of Patent: October 31, 1995
    Assignee: Exxon Research & Engineering Co.
    Inventors: Stanley J. Brois, Abhimanyu O. Patil, Wolfgang W. Schulz, Chang S. Hsu, Richard T. Garner
  • Patent number: RE35004
    Abstract: The present invention relates to novel polymers which are adducts of an unsaturated hydrocarbon, wherein the novel polymers are produced by contacting cyclic carbonyl monomers with an unsaturated hydrocarbon to form novel cyclic carbonyl polymers having an Mn of about 500 to about 10.sup.7.
    Type: Grant
    Filed: July 15, 1993
    Date of Patent: July 25, 1995
    Assignee: Exxon Research & Engineering Co.
    Inventor: Stanley J. Brois