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)
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Patent number: 9388353Abstract: 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: GrantFiled: September 26, 2014Date of Patent: July 12, 2016Assignee: Butamax Advanced Biofuels LLCInventors: Rowena Justo Torres-Ordonez, Melanie Kuberka, Peter Placzek, Leslie R. Wolf, James J. Baustian
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Patent number: 9108908Abstract: 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: GrantFiled: June 30, 2011Date of Patent: August 18, 2015Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.), ECOLE NATIONALE SUPERIEURE DE CHIMIE DE MONTPELLIER, UNIVERSITE MONTPELLIER 2, SCIENCES ET TECHNIQUESInventors: Sylvain Caillol, Bernard Boutevin, Myriam Desroches
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Publication number: 20100146845Abstract: 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: ApplicationFiled: September 27, 2006Publication date: June 17, 2010Applicant: INNOSPEC FUEL SPECIAL TIES LLCInventors: Cenk R. Burgazli, Cyrus P. Henry
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Publication number: 20090178331Abstract: 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: ApplicationFiled: January 11, 2008Publication date: July 16, 2009Inventor: Diego A. Ruiz
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Patent number: 7435271Abstract: 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: GrantFiled: September 22, 2003Date of Patent: October 14, 2008Assignee: Clariant Produkte (Deutschland) GmbHInventors: Matthias Krull, Werner Reimann
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Publication number: 20040060225Abstract: The invention relates to additives for improving cold-flow and lubricating properties of fuel oils, comprisingType: ApplicationFiled: September 22, 2003Publication date: April 1, 2004Applicant: Clariant GmbHInventors: Matthias Krull, Werner Reimann
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Patent number: 6652610Abstract: 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: GrantFiled: January 11, 2001Date of Patent: November 25, 2003Assignee: Clariant GmbHInventors: Matthias Krull, Werner Reimann
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Patent number: 6592638Abstract: 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: GrantFiled: March 16, 2001Date of Patent: July 15, 2003Assignee: Clariant GmbHInventors: Matthias Krull, Werner Reimann
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Publication number: 20030089030Abstract: 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: ApplicationFiled: February 26, 2002Publication date: May 15, 2003Inventor: Frederick L. Jordan
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Patent number: 6475250Abstract: 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: GrantFiled: January 11, 2001Date of Patent: November 5, 2002Assignee: Clariant GmbHInventors: Matthias Krull, Werner Reimann
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Patent number: 5919275Abstract: 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: GrantFiled: October 15, 1996Date of Patent: July 6, 1999Assignee: BASF AktiengesellschaftInventors: Knut Oppenlander, Jurgen Mohr, Hans-Joachim Muller, Dietmar Posselt, Wolfgang Gunther
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Patent number: 5709718Abstract: 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: GrantFiled: August 6, 1996Date of Patent: January 20, 1998Assignee: Shell Oil CompanyInventor: Charles Lee Edwards
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Patent number: 5643859Abstract: 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: GrantFiled: June 17, 1994Date of Patent: July 1, 1997Assignee: 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
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Patent number: 5514189Abstract: Dialkyl dithiocarbamate-derived organic ethers have been found to be effective antiwear/antioxidant additives for lubricants or fuels.Type: GrantFiled: August 11, 1994Date of Patent: May 7, 1996Assignee: Mobil CorporationInventors: Liehpao O. Farng, Andrew G. Horodysky, Richard N. Nipe
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Patent number: 5215549Abstract: Thioester derived hindered phenols and thioester derived arylamines are effective antioxidant and antiwear additives for liquid hydrocarbon fuels.Type: GrantFiled: July 21, 1992Date of Patent: June 1, 1993Assignee: Mobil Oil CorporationInventors: Shih-Ying Hsu, Andrew G. Horodysky
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Patent number: 5108462Abstract: 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: GrantFiled: December 27, 1990Date of Patent: April 28, 1992Assignee: Exxon Research and Engineering CompanyInventors: Jacob J. Habeeb, Christopher J. May
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Patent number: 5034018Abstract: 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: GrantFiled: May 30, 1989Date of Patent: July 23, 1991Assignee: Exxon Chemical Patents Inc.Inventors: Antonio Gutierrez, Robert D. Lundberg