Containing Organic -c(=x)x- Compound, Wherein The X's Are The Same Or Diverse Chalcogens, With At Least One X Being Sulfur Patents (Class 44/383)
  • Patent number: 9388353
    Abstract: Gasoline blends and methods for producing gasoline blends containing high concentrations of a butanol isomer and having good cold start and warm-up driveability characteristics are disclosed.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: July 12, 2016
    Assignee: Butamax Advanced Biofuels LLC
    Inventors: Rowena Justo Torres-Ordonez, Melanie Kuberka, Peter Placzek, Leslie R. Wolf, James J. Baustian
  • Patent number: 9108908
    Abstract: The invention relates to a method for functionalizing natural fatty substances: According to said method, plant oils including at least two unsaturations and the derivatives thereof, fatty acids including at least one unsaturated compound and the derivatives thereof, and mixtures of same, are reacted with a thiol derivative of formula (I), at a temperature of between 0° C. and the temperature of total degradation of the natural fatty substance and in the presence of a thermal initiator compound or a redox initiator, or by UV radiation, or by UV radiation and in the presence of a photoinitiator. The invention also relates to the resulting functionalized fatty substances and to the use thereof for the preparation of polymers. The invention further relates to a method for preparing polymers from at least one functionalized fatty substance obtained by said functionalization method.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: August 18, 2015
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.), ECOLE NATIONALE SUPERIEURE DE CHIMIE DE MONTPELLIER, UNIVERSITE MONTPELLIER 2, SCIENCES ET TECHNIQUES
    Inventors: Sylvain Caillol, Bernard Boutevin, Myriam Desroches
  • Publication number: 20100146845
    Abstract: Disclosed herein are methods for correcting fuel oil compositions having excess conductivity. The oil compositions comprise a Petroleum Based Component, a Conductivity additive and a Conductivity Correcting Additive.
    Type: Application
    Filed: September 27, 2006
    Publication date: June 17, 2010
    Applicant: INNOSPEC FUEL SPECIAL TIES LLC
    Inventors: Cenk R. Burgazli, Cyrus P. Henry
  • Publication number: 20090178331
    Abstract: A fuel additive that provides increased fuel efficiency for combustion engines. The fuel additive is a combination of a synthetic oil blend, xylene, methyl acetate, ethyl acetate and acetone. In one particular implementation, the amount of acetone is equal to at least 15% of an overall volume of the additive.
    Type: Application
    Filed: January 11, 2008
    Publication date: July 16, 2009
    Inventor: Diego A. Ruiz
  • Patent number: 7435271
    Abstract: The invention relates to additives for improving cold-flow and lubricating properties of fuel oils, comprising A) 5-95% by weight of at least one oil-soluble amphiphile of the formula ?in which R1 is an alkyl, alkenyl, hydroxyalkyl or aromatic radical having 1 to 50 carbon atoms, X is NH, NR3, O or S, y is 1, 2, 3 or 4, R2 is hydrogen or an alkyl radical carrying hydroxyl groups and having 2 to 10 carbon atoms and R3 is an alkyl radical carrying nitrogen and/or hydroxyl groups and having 2 to 10 carbon atoms or C1-C20-alkyl, and B) 5 to 95% by weight of a terpolymer containing from 10 to 35 mol % of structural units derived from the vinyl ester of a carboxylic acid having 2 to 4 carbon atoms, from 1 to 15 mol % of structural units derived from the vinyl ester of a neocarboxylic acid having 8 to 15 carbon atoms, and structural units of ethylene to 100 mol %, having a melt viscosity, measured at 140° C., of from 20 to 10,000 mPas.
    Type: Grant
    Filed: September 22, 2003
    Date of Patent: October 14, 2008
    Assignee: Clariant Produkte (Deutschland) GmbH
    Inventors: Matthias Krull, Werner Reimann
  • Publication number: 20040060225
    Abstract: The invention relates to additives for improving cold-flow and lubricating properties of fuel oils, comprising
    Type: Application
    Filed: September 22, 2003
    Publication date: April 1, 2004
    Applicant: Clariant GmbH
    Inventors: Matthias Krull, Werner Reimann
  • Patent number: 6652610
    Abstract: The invention relates to additives for improving cold-flow and lubricating properties of fuel oils, comprising A) 5-95% by weight of at least one oil-soluble amphiphile of the formula  in which R1 is an alkyl, alkenyl, hydroxyalkyl or aromatic radical having 1 to 50 carbon atoms, X is NH, NR3, O or S, y is 1, 2, 3 or 4, R2 is hydrogen or an alkyl radical carrying hydroxyl groups and having 2 to 10 carbon atoms and R3 is an alkyl radical carrying nitrogen and/or hydroxyl groups and having 2 to 10 carbon atoms or C1-C20-alkyl, and B) 5 to 95% by weight of a terpolymer containing from 10 to 35 mol % of structural units derived from the vinyl ester of a carboxylic acid having 2 to 4 carbon atoms, from 1 to 15 mol % of structural units derived from the vinyl ester of a neocarboxylic acid having 8 to 15 carbon atoms, and structural units of ethylene to 100 mol %, having a melt viscosity, measured at 140° C., of from 20 to 10,000 mPas.
    Type: Grant
    Filed: January 11, 2001
    Date of Patent: November 25, 2003
    Assignee: Clariant GmbH
    Inventors: Matthias Krull, Werner Reimann
  • Patent number: 6592638
    Abstract: The invention relates to additives for improving lubricating properties of fuel oils, comprising A) 10-95% by weight of at least one oil-soluble amphiphile which comprises nitrogen- or oxygen-containing groups substituted by alkyl, alkenyl, hydroxyalkyl or aromatic radicals, and B) 5-90% by weight of at least one copolymer which contains B1) from 0.5 to 15 mol % of structural units which are derived from olefinically unsaturated compounds which have at least one free hydroxyl group, and B2) from 85 to 99.5 mol % of structural units which are derived from ethylene, and, if required, B3) from 0 to 20 mol % of further structural units selected from the group consisting of (meth)acrylic acid, (meth)acrylates, vinyl esters, vinyl ethers and alkenes, and the copolymer has an average molar mass Mw of from 500 to 100,000 g/mol and an OH number of from 5 to 500 mg KOH/g.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: July 15, 2003
    Assignee: Clariant GmbH
    Inventors: Matthias Krull, Werner Reimann
  • Publication number: 20030089030
    Abstract: A resid fuel is provided that includes a plant oil extract, &bgr;-carotene, and jojoba oil. The resid fuel exhibits reduced emissions of undesired components during combustion of the fuel. A method for preparing the resid fuel is also provided.
    Type: Application
    Filed: February 26, 2002
    Publication date: May 15, 2003
    Inventor: Frederick L. Jordan
  • Patent number: 6475250
    Abstract: The invention relates to additives for improving cold-flow and lubricating properties of fuel oils, comprising A) 5-95% by weight of at least one oil-soluble amphiphile of the formulae in which R1 is an alkyl, alkenyl, hydroxyalkyl or aromatic radical having 1 to 50 carbon atoms, X is NH, NR3, O or S, y is 1, 2, 3 or 4, R2 is an alkyl radical carrying hydroxyl groups and having 2 to 10 carbon atoms and R3 is an alkyl radical carrying nitrogen and/or hydroxyl groups and having 2 to 10 carbon atoms or a C1-C20-alkyl radical, and B) 5 to 95% by weight of a terpolymer of ethylene, the vinyl ester of one or more aliphatic, linear or branched monocarboxylic acids which contain 2 to 20 carbon atoms in the molecule and a C5-C7-olefin containing from 9 to 18 mol % of vinyl ester and from 0.5 to 5 mol % of olefin (based in each case on the terpolymer), having a melt viscosity, measured at 140° C., of from 20 to 10,000 mPas.
    Type: Grant
    Filed: January 11, 2001
    Date of Patent: November 5, 2002
    Assignee: Clariant GmbH
    Inventors: Matthias Krull, Werner Reimann
  • Patent number: 5919275
    Abstract: Fuel or lubricant additives based on reaction products of an ethylenically unsaturated poly-1-alkene derived from one or more 1-alkenes of 3 to 24 carbon atoms and from 0 to 50% by weight of ethene, processes for their preparation and fuel or lubricant compositions containing these additives are described.
    Type: Grant
    Filed: October 15, 1996
    Date of Patent: July 6, 1999
    Assignee: BASF Aktiengesellschaft
    Inventors: Knut Oppenlander, Jurgen Mohr, Hans-Joachim Muller, Dietmar Posselt, Wolfgang Gunther
  • Patent number: 5709718
    Abstract: The present invention is directed to the use of sulfur-containing alkoxylate compounds as additives in fuel compositions having a mixture of a major amount of hydrocarbons in the gasoline boiling range and a minor amount of one or more of these compounds. The invention is also directed to the use of these compounds for decreasing intake valve deposits.
    Type: Grant
    Filed: August 6, 1996
    Date of Patent: January 20, 1998
    Assignee: Shell Oil Company
    Inventor: Charles Lee Edwards
  • Patent number: 5643859
    Abstract: A dispersant derivatized from a functionalized hydrocarbon and a polyamine having one primary amine and 1-10, preferably 3-8 secondary or tertiary amines; preferably where said functionalized hydrocarbon is a Koch-derived hydrocarbon.
    Type: Grant
    Filed: June 17, 1994
    Date of Patent: July 1, 1997
    Assignee: Exxon Chemical Patents Inc.
    Inventors: Antonio Gutierrez, Jacob I. Emert, James P. Stokes, Warren A. Thaler, William D. Diana, Keith R. Gorda, William B. Eckstrom, David C. Dankworth, Joseph V. Cusumano
  • Patent number: 5514189
    Abstract: Dialkyl dithiocarbamate-derived organic ethers have been found to be effective antiwear/antioxidant additives for lubricants or fuels.
    Type: Grant
    Filed: August 11, 1994
    Date of Patent: May 7, 1996
    Assignee: Mobil Corporation
    Inventors: Liehpao O. Farng, Andrew G. Horodysky, Richard N. Nipe
  • Patent number: 5215549
    Abstract: Thioester derived hindered phenols and thioester derived arylamines are effective antioxidant and antiwear additives for liquid hydrocarbon fuels.
    Type: Grant
    Filed: July 21, 1992
    Date of Patent: June 1, 1993
    Assignee: Mobil Oil Corporation
    Inventors: Shih-Ying Hsu, Andrew G. Horodysky
  • Patent number: 5108462
    Abstract: A lubricant-fuel mixture containing an amine salt and/or amide of a thiobenzoic acid derivative is effective in reducing the smoke emitted during operation of a two-cycle internal combustion engine. A preferred thiobenzoic acid derivative is 4-hydroxy-3,5-ditert-dibutyldithiobenzoate.
    Type: Grant
    Filed: December 27, 1990
    Date of Patent: April 28, 1992
    Assignee: Exxon Research and Engineering Company
    Inventors: Jacob J. Habeeb, Christopher J. May
  • Patent number: 5034018
    Abstract: The present invention is directed to a fuel additive comprising at least one adduct of (A) a polyolefin of 300 to 10,000 number average molecular weight substituted with at least 0.3 (e.g., from about 1 to 4) mono- or dicarboxylic acid producing moieties (preferably acid or anhydride moieties) per polyolefin molecule, (B) an amido-amine or thioamido-amine characterized by being a reaction product of at least a polyamine and an alpha, beta-unsaturated compound of the formula: ##STR1## wherein X is sulfur or oxygen, Y is --OR.sup.4, --SR.sup.4, or --NR.sup.4 (R.sup.5), and R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are the same or different and are hydrogen or substituted or unsubstituted hydrocarbyl.
    Type: Grant
    Filed: May 30, 1989
    Date of Patent: July 23, 1991
    Assignee: Exxon Chemical Patents Inc.
    Inventors: Antonio Gutierrez, Robert D. Lundberg