Compound Of Indeterminate Structure Prepared By Reacting An Organic -c(=o)o- Compound Patents (Class 44/386)
  • Patent number: 5308364
    Abstract: The present invention is directed to fuel compositions containing branched amido-amine additives formed by (a) reacting a first nitrogen-containing compound (e.g., ammonia or an organic amine) with an alpha, beta-unsaturated compound of the formula: ##STR1## wherein W.sup.1 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, to form a first adduct containing unreacted --C(W.sup.1)--Y groups; (b) reacting the first adduct with a polyamine (e.g., a polyalkylene polyamine) to form a second adduct containing unreacted --NH-- group (preferably primary amine groups) and comprising a branched amido-amine oligomer; and (c) reacting the second adduct with a long chain hydrocarbyl substituted mono- or dicarboxylic acid material comprising a polyolefin of 300 to 10,000 number average molecular weight substituted with at least 0.
    Type: Grant
    Filed: July 14, 1993
    Date of Patent: May 3, 1994
    Assignee: Exxon Chemical Patents Inc.
    Inventors: Antonio Gutierrez, Robert D. Lundberg
  • Patent number: 5306313
    Abstract: A composition of matter useful as an oleaginous composition dispersant additive comprising the reaction product of:(1) at least one nitrogen or ester containing adduct selected from the group consisting of (i) oil soluble salts, amides, imides, oxazolines, esters, or mixtures thereof of long chain hydrocarbyl substituted mono and dicarboxylic acids or their anhydrides, (ii) long chain hydrocarbyl having a polyamine attached directly thereto, and (iii) Mannich condensation product formed by condensing long chain hydrocarbyl substituted hydroxy aromatic compound with an aldehyde and polyamine, said adduct containing at least one reactive group selected from reactive amino groups and reactive hydroxyl groups; and(2) at least one polyanhydride.Also disclosed are oleaginous compositions, particularly lubricating oil compositions, containing said reaction product.
    Type: Grant
    Filed: July 29, 1993
    Date of Patent: April 26, 1994
    Assignee: Exxon Chemical Patents Inc.
    Inventors: Jacob Emert, Antonio Gutierrez, Robert D. Lundberg
  • Patent number: 5284493
    Abstract: The reaction products of (1) anhydrides and/or poly-acids and (2) aminoalcohols or aminoalcohols/amides with long chain hydrocarbyl groups attached improve the low-temperature properties of distillate fuel when added thereto.
    Type: Grant
    Filed: November 16, 1992
    Date of Patent: February 8, 1994
    Assignee: Mobil Oil Corporation
    Inventors: David J. Baillargeon, Angeline B. Cardis, Dale B. Heck, Susan W. Johnson
  • Patent number: 5284495
    Abstract: Additives which improve the low-temperature properties of distillate fuels are the oligomeric/polymeric reaction products of anhydrides and one or more of the following long-chain diols: aminodiols, diaminodiols, amidodiols, with optional termonomers.
    Type: Grant
    Filed: September 17, 1992
    Date of Patent: February 8, 1994
    Assignee: Mobil Oil Corporation
    Inventors: David J. Baillargeon, Angeline B. Cardis, Dale B. Heck, Susan W. Johnson
  • Patent number: 5284494
    Abstract: Additives which improve the low-temperature properties of distillate fuels are oligomeric/polymeric reaction products consisting of cross-linked anhydride and cross-linked epoxide (or their corresponding acid/diol equivalents), with optional termonomers.
    Type: Grant
    Filed: September 17, 1992
    Date of Patent: February 8, 1994
    Assignee: Mobil Oil Corporation
    Inventors: David J. Baillargeon, Angeline B. Cardis, Dale B. Heck, Susan W. Johnson
  • Patent number: 5284496
    Abstract: Additives which improve the low-temperature properties of distillate fuels are oligomeric/polymeric reaction products of anhydrides and long-chain epoxides (or their corresponding acid/diol equivalents) consisting of hydroxyl promoted polyesters and ester promoted polyesters.
    Type: Grant
    Filed: September 17, 1992
    Date of Patent: February 8, 1994
    Assignee: Mobil Oil Corporation
    Inventors: David J. Baillargeon, Angeline B. Cardis, Dale B. Heck, Susan W. Johnson
  • Patent number: 5266084
    Abstract: Additives which improve the low-temperature properties of distillate fuels are the oligomeric/polymeric reaction products of one or more bicyclic or alkyl anhydrides or their diacid equivalents and one or more long-chain epoxides or their corresponding acid/diol equivalents, with optional termonomers.
    Type: Grant
    Filed: September 17, 1992
    Date of Patent: November 30, 1993
    Assignee: Mobil Oil Corporation
    Inventors: David J. Baillargeon, Angeline B. Cardis, Dale B. Heck, Susan W. Johnson
  • Patent number: 5197997
    Abstract: The present invention describes additives for fuels for use in diesel engines. The additive comprises(A) an alkylene oxide condensate or the reaction product thereof and an alcohol, and(B) a monocarboxylic fatty acid, and(C) a reaction product of a hydrocarbyl substituted amine and formaldehyde, and(D) a hydrocarbyl amine, or the reaction product thereof and an alhylene oxide.
    Type: Grant
    Filed: November 29, 1990
    Date of Patent: March 30, 1993
    Assignee: The Lubrizol Corporation
    Inventors: Edward C. Mozdzen, William B. Chamberlin, III, Barbara A. Saiter
  • Patent number: 5186720
    Abstract: The use of products of the reaction of alkenyl-spirobislactones of the formula ##STR1## in which R is in each case C.sub.8 -C.sub.200 -alkenyl, with amines of the formulaNR.sup.1 R.sup.2 R.sup.3in which R.sup.1, R.sup.2 and R.sup.3 may be identical or different and at least one of these groups R.sup.1, R.sup.2 or R.sup.3 is C.sub.8 -C.sub.36 -alkyl, C.sub.8 -C.sub.36 -alkenyl or cyclohexyl and the other groups are hydrogen or a group of the formula --(A--O).sub.x H or --(CH.sub.2).sub.n --NYZ, A is --C.sub.2 H.sub.4 -- and/or --C.sub.3 H.sub.6 --, x is a number from 1 to 20, n is 2 or 3 and Y and Z may be identical or different and are hydrogen or a group of the formula (--A--O).sub.x H, as paraffin-dispersants in middle distillates and crude oil.
    Type: Grant
    Filed: August 15, 1990
    Date of Patent: February 16, 1993
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Michael Feustel, Werner Ritschel, deceased
  • Patent number: 5182037
    Abstract: This invention is directed to phosphorus and/or nitrogen-containing derivative compositions of sulfur containing compounds which are suitable particularly for use as additives for lubricants, fuels and functional fluids. The lubricants, fuels, and/or functional fluids containing the derivatives of this invention exhibit improved anti-wear, extreme pressure and antioxidant properties.
    Type: Grant
    Filed: November 7, 1986
    Date of Patent: January 26, 1993
    Assignee: The Lubrizol Corporation
    Inventors: Joseph W. Pialet, Curtis R. Scharf, Stephen A. DiBiase
  • Patent number: 5169409
    Abstract: Reaction products which provide antioxidant properties to lubricants and fuels while serving as effective dispersants and detergents in these mediums. These products, of the reaction of a hydroxyalkylene substituted polyamines and substituted succinic anhydrides, contain mixtures of esters, amides and imides. Furthermore, preferred embodiments of the reaction products have pendent alcohol groups which provide extra dispersancy and detergency over traditional dispersants which typically do not have alcohol groups.
    Type: Grant
    Filed: May 17, 1990
    Date of Patent: December 8, 1992
    Assignee: Mobil Oil Corp.
    Inventors: David A. Blain, Angeline B. Cardis
  • Patent number: 5160507
    Abstract: Ester-type ashless dispersants containing additional integral sulfur-ester moieties which have been found to possess enhanced thermal and oxidative stability are claimed.
    Type: Grant
    Filed: June 4, 1990
    Date of Patent: November 3, 1992
    Assignee: Mobil Oil Corp.
    Inventor: Andrew G. Horodysky
  • Patent number: 5156655
    Abstract: The reaction products of benzophenone tetracarboxylic dianhydride and aminoalcohols and/or amines with long chain hydrocarbyl groups attached improve the low-temperature properties of distillate fuels when added thereto in minor amounts.
    Type: Grant
    Filed: December 3, 1990
    Date of Patent: October 20, 1992
    Assignee: Mobil Oil Corp.
    Inventors: David J. Baillargeon, Angeline B. Cardis, Dale B. Heck
  • Patent number: 5131921
    Abstract: Motor fuel compositions comprising gasoline are improved to control octane requirement increase (ORI) by including an ester of an N-acyl sarcosinate acid or salt and a polyether polyol including oxyalkylene units selected from oxypropylene and/or oxybutylene.
    Type: Grant
    Filed: October 9, 1990
    Date of Patent: July 21, 1992
    Assignee: Texaco Inc.
    Inventors: Rodney L. Sung, Daniel T. Daly
  • Patent number: 5112937
    Abstract: Disclosed are polymers of average molecular weight ranging from 400 to 20,000 comprising thiosubstituted groups per molecule and resulting from the reaction, in the presence of an addition catalyst, of at least one compound with a thiol function, having 1 to 60 carbon atoms per molecule, with an unsaturated polyester resulting from the condensation of an aliphatic epoxide with an unsaturated aliphatic dicarboxylic compound comprising at least one ethylenic unsaturation in the alpha position of one of the carboxyl groups. Also disclosed are middle distillate compositions having a distillation range from 150.degree. to 450.degree. C. and comprising a minor proportion, preferably from 0.001 to 2% by weight, of at least one of the polymers defined hereinabove.
    Type: Grant
    Filed: May 10, 1991
    Date of Patent: May 12, 1992
    Assignees: Institut Francais du Petrole, Elf France
    Inventors: Jacques Garapon, Remi Touet, Bernard Damin, Beatrice Debled
  • Patent number: 5082469
    Abstract: Coal-water slurries containing a rheological additive are provided. Rheological additives employed for preparation of the coal-water slurries are amide products obtained by reaction of a polycarboxylic acid with a polyether diamine and, optionally, other amines or hydroxylic compounds. Salts of the amides may also be advantageously employed as dispersants. The additives are employed in an amount from about 0.1 to about 4 percent by weight to provide stable aqueous slurries containing from 60 to 80 percent by weight coal solids.
    Type: Grant
    Filed: July 28, 1988
    Date of Patent: January 21, 1992
    Assignee: Henkel Corporation
    Inventors: William S. Kain, Donald D. Staker
  • Patent number: 5080690
    Abstract: Products of reaction between 1-alkyl-N,N-dialkyl ethanolamines and copolymers of maleic anhydride are new additives which are effective in lowering the cloud point of distillate fuels.
    Type: Grant
    Filed: December 29, 1989
    Date of Patent: January 14, 1992
    Assignee: Mobil Oil Corp.
    Inventors: David J. Baillargeon, Angeline B. Cardis, Susan W. Johnson, Carl E. Shanholtz
  • Patent number: 5053056
    Abstract: Disclosed is a composition resulting, in a first stage, from the reaction of at least one alkenyl or polyalkenylsuccinic acid or anhydride on at least one 1-(2-hydroxyethyl)-imidazoline substituted in the 2-position by a linear or branched alkyl or alkenyl radical, with 1 to 25 atoms of carbon in an imidazoline to succinic derivative molar ratio of 0.1:1 to 0.9:1 with the removal of at least 0.15 mole of water per mole of imidazoline, and then, in a second stage, from the reaction of the product obtained in the first stage on at least one polyamine in an amount representing at least 0.1 mole per mole of the succinic derivative utilized in the first stage.Also disclosed are methods for the utilization of these compositions as multifunction additives in engine fuels having as a base hydrocarbons or a mixture of hydrocarbons and at least one oxygen compound selected from the group constituted by alcohols and ethers.
    Type: Grant
    Filed: June 29, 1989
    Date of Patent: October 1, 1991
    Assignees: Institut Francais du Petrole, Elf France
    Inventors: Xavier Montagne, Remi Touet, Philippe Mullard, Daniele Eber
  • 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
  • Patent number: 5032145
    Abstract: Cloud point, pour point and filterability of diesel and heating fuels are improved by the incorporation of minor amounts of an additive prepared from the reaction products of a long chain oligomeric alkylsuccinic anhydride, a higher alkyl linear saturated alcohol and a tertiary amino substituted polyol.
    Type: Grant
    Filed: December 20, 1988
    Date of Patent: July 16, 1991
    Assignee: Mobil Oil Corporation
    Inventors: Joan C. Axelrod, Sheldon Chibnik, David J. Baillargeon
  • Patent number: 5002588
    Abstract: Additive reaction products of (1) hydrocarbyl diols, and (2) the product of benzophenone tetracarboxylic dianhydride and hydrocarbyl aminoalcohols and/or amines improve the low-temperature properties of distillate fuels when added thereto.
    Type: Grant
    Filed: December 18, 1989
    Date of Patent: March 26, 1991
    Assignee: Mobil Oil Corporation
    Inventors: David J. Baillargeon, Angeline B. Cardis, Dale B. Heck
  • Patent number: 4976746
    Abstract: Formulations of additives for engine fuels comprising at least one constituent (A) and one constituent (B) resulting from the reaction of at least one alkenyl or polyalkenyl-succinic derivative with at least one polyamine to form constituent (A) and with at least one 1-(2-hydroethyl) imidazoline substituted in the 2-position by a linear or branched alkyl or alkenyl radical with 1 to 25 atoms of carbon to form constituent (B). The preferred formulations also contain a constituent (C) consisting of at least one polyglycol soluble in said fuel, with an average molecular mass ranging from 480 to 2,100. The (A)/(B) and (A)+(B)/(C) molar ratios preferably are respectively 0.2/1 to 5/1 and 0.05/1 and 20/1.
    Type: Grant
    Filed: June 28, 1989
    Date of Patent: December 11, 1990
    Assignee: Institut Francais du Petrole
    Inventors: Jacques Denis, Xavier Montagne, Philippe Mulard, Daniele Eber