Patents by Inventor Lawrence V. Gallacher

Lawrence V. Gallacher 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: 7592495
    Abstract: Compositions including blends of Group II and/or Group III base oils and alkkylated fused and/or polyfused aromatic compositions, such as alkylated naphthalenes are provided. The use of such compositions, which exhibit excellent additive solvency, thermo-oxidative stability, hydrolytic stability, and seal swell characteristics, as lubricants is disclosed.
    Type: Grant
    Filed: July 3, 2001
    Date of Patent: September 22, 2009
    Assignee: King Industries
    Inventors: Edward T. Hessell, Richard A. Abramshe, Lawrence V. Gallacher
  • Publication number: 20040009881
    Abstract: Compositions including blends of Group II and/or Group III base oils and alkylated fused and/or polyfused aromatic compositions, such as alkylated naphthalenes are provided. The use of such compositions, which exhibit excellent additive solvency, thermo-oxidative stability, hydrolytic stability, and seal swell characteristics, as lubricants is disclosed.
    Type: Application
    Filed: July 3, 2001
    Publication date: January 15, 2004
    Inventors: Edward T. Hessell, Richard A. Abramshe, Lawrence V. Gallacher
  • Patent number: 5169564
    Abstract: A composition which is thermooxidatively stable is provided which comprises a normally thermooxidatively unstable organic compound and effective amount of a thermooxidative stabilizing composition comprising an oil soluble sulfonate of a metal selected from barium, calcium, magnesium, zinc or a mixture of any of the foregoing; an effective amount of at least one primary antioxidant; optionally an effective amount of a secondary antioxidant; and optionally a carrier for the thermooxidative stabilizing composition. A thermooxidative stabilizing composition and a method for stabilizing a normally unstable organic compound comprising the addition of an effective amount of the thermooxidative stabilizing composition are provided as well.
    Type: Grant
    Filed: April 21, 1989
    Date of Patent: December 8, 1992
    Assignee: King Industries, Inc.
    Inventors: Lawrence V. Gallacher, Alfen J. Gustavsen, Robert L. Kugel
  • Patent number: 5133900
    Abstract: A composition which is thermooxidatively stable is provided which comprises a normally thermooxidatively unstable organic compound and effective amount of a thermooxidative stabilizing composition comprising an oil soluble sulfonate of a metal selected from barium, calcium, magnesium, zinc or a mixture of any of the foregoing; an effective amount of a stabilizer comprising an alkali or alkaline earth metal or zinc soap of an alkyl or alkenyl succinic acid, a partial ester thereof or a mixture of the foregoing; an effective amount of at least one primary antioxidant; optionally an effective amount of a secondary antioxidant; and optionally a carrier for the thermooxidative stabilizing composition. A thermooxidative stabilizing composition and a method for stabilizing a normally unstable organic compound comprising the addition of an effective amount of the thermooxidative stabilizing composition are provided as well.
    Type: Grant
    Filed: April 21, 1989
    Date of Patent: July 28, 1992
    Assignee: King Industries, Inc.
    Inventors: Lawrence V. Gallacher, Alfen J. Gustavsen, Robert L. Kugel
  • Patent number: 5023016
    Abstract: A concentrate composition is disclosed which comprises (a) a blend of (i) a metal sulfonate and (ii) an alkali or alkaline earth metal or zinc salt of a carboxylic acid and (b) a carrier. The composition is useful as a rust- and corrosion-inhibitor in a petroleum or synthetic base medium and is capable of maintaining metal sulfonate content at temperatures greater than 150.degree. C., e.g., 200.degree. C., for 20 hours.
    Type: Grant
    Filed: November 22, 1989
    Date of Patent: June 11, 1991
    Assignee: King Industries, Inc.
    Inventors: Lawrence V. Gallacher, Alfen J. Gustavsen, Robert L. Kugel
  • Patent number: 5023367
    Abstract: This invention relates to a linear, low-molecular-weight polyester-based polyol having terminal primary hydroxyl groups, low viscosity, high solids content and having the structural formula: ##STR1## where n is 1 or 2 and at least 70% by weight is n=1, and m=2-10, said polyol being substantially free of cyclohexane dimethanol.
    Type: Grant
    Filed: May 22, 1989
    Date of Patent: June 11, 1991
    Assignee: King Industries, Inc.
    Inventors: Leonard J. Calbo, Jr., Lawrence V. Gallacher
  • Patent number: 4943656
    Abstract: This invention relates to novel processes for the production of enhanced yields of polyalkylaromatic polysulfonic acids. More particularly, the invention pertains to processes for sulfonating polyalkylaromatic compounds employing sulfuric acid treatment and recovering the polyalkylaromatic polysulfonic acid produced thereby after formation of a three phase system by the addition of controlled amounts of water, causing the polysulfonic acid to accumulate in the bottom layer, with which it is readily separated.
    Type: Grant
    Filed: July 19, 1984
    Date of Patent: July 24, 1990
    Assignee: King Industries, Inc.
    Inventors: Lawrence V. Gallacher, Harry N. Condos
  • Patent number: 4922002
    Abstract: This invention relates to certain linear, low-molecular-weight polyester-based polyols having at least two hydroxyl groups, low viscosity, high solids content and having the structural formula: ##STR1## wherein R is a moiety derived from a saturated aliphatic polyhydric alcohol; n is 1 or 2, and at least about 50% by weight, of n is n=1; p is 0 to 4 inclusive and m is 2 to 10 inclusive; said polyol being substantially free of any unreacted polyhydric alcohol.
    Type: Grant
    Filed: May 22, 1989
    Date of Patent: May 1, 1990
    Assignee: King Industries, Inc.
    Inventors: Leonard J. Calbo, Jr., Lawrence V. Gallacher
  • Patent number: 4902821
    Abstract: This invention relates to a linear, low-molecular-weight polyester-based polyol having terminal primary hydroxyl groups, low viscosity, high solids content and having the structural formula: ##STR1## where n is 1 or 2 and at least 70% by weight is n=1, and m=2-10, said polyol being substantially free of cyclohexane dimethanol.
    Type: Grant
    Filed: December 27, 1982
    Date of Patent: February 20, 1990
    Assignee: King Industries, Inc.
    Inventors: Leonard J. Calbo, Jr., Lawrence V. Gallacher
  • Patent number: 4900358
    Abstract: Compositions comprising alkanolamine salts of alkylaromatic sulfonic acids, a half acid ester of an alkyl- or alkenylsuccinic acid and a liquid medium comprising predominantly water, and, optionally, sufficient excess alkanolamine to maintain true solubility in all proportions with water provide thin, continuous, clear protective coatings for metallic substrates normally susceptible to corrosion.
    Type: Grant
    Filed: March 30, 1988
    Date of Patent: February 13, 1990
    Assignee: King Industries, Inc.
    Inventor: Lawrence V. Gallacher
  • Patent number: 4895674
    Abstract: A concentrate composition is disclosed which comprises (a) a blend of (i) a metal sulfonate and (ii) an alkali or alkaline earth metal or zinc salt of a carboxylic acid and (b) a carrier. The composition is useful as a rust- and corrosion-inhibitor in a petroleum or synthetic base medium and is capable of maintaining metal sulfonate content at temperatures greater than 150.degree. C., e.g., 200.degree. C., for 20 hours.
    Type: Grant
    Filed: March 16, 1987
    Date of Patent: January 23, 1990
    Assignee: King Industries, Inc.
    Inventors: Lawrence V. Gallacher, Alfen J. Gustavsen, Robert L. Kugel
  • Patent number: 4888441
    Abstract: This invention relates to certain linear, low-molecular-weight polyester-based polyols having at least two hydroxyl groups, low viscosity, high solids content and having the structural formula: ##STR1## wherein R is a moiety derived from a saturated aliphatic polyhydric alcohol; n is 1 or 2, and at least about 50% by weight, of n is n=1; p is 0 to 4 inclusive and m is 2 to 10 inclusive; said polyol being substantially free of any unreacted polyhydric alcohol.
    Type: Grant
    Filed: December 21, 1984
    Date of Patent: December 19, 1989
    Assignee: King Industries, Inc.
    Inventors: Leonard J. Calbo, Jr., Lawrence V. Gallacher
  • Patent number: 4255395
    Abstract: Improved solvent-extractants for the selective recovery of metal values from acidic aqueous media comprise solutions of 5-alkylbenzotriazoles in water-immiscible organic solvents. Extraction efficiency is enhanced by addition to the solvent-extractant of alkyl aromatic sulfonic acids, alkyl phosphoric acids or carboxylic acids. Especially important applications for the improved solvent-extractants are in the recovery of copper (II) from cobalt (II), copper (II) from nickel (II), copper (II) from iron (III), copper (II) from zinc (II), nickel (II) from cobalt (II), nickel (II) from zinc (II), nickel (II) from iron (III), iron (III) from magnesium (II), and cobalt (II) from zinc (II).
    Type: Grant
    Filed: August 30, 1979
    Date of Patent: March 10, 1981
    Assignee: King Industries, Inc.
    Inventors: Lawrence V. Gallacher, Rachelle M. Rydzik
  • Patent number: 4194905
    Abstract: Solvent-extraction processes to recover metal values are improved by use as a component of the solvent-extractant of didodecylnaphthalene sulfonic acid. Especially important applications for the improved solvent-extractant which can include a .alpha.-hydroxy oxime are in the separation recovery of copper, nickel, zinc and cobalt and the selective separation of these metals, one from the other, and from iron, in acidic aqueous media.
    Type: Grant
    Filed: April 7, 1977
    Date of Patent: March 25, 1980
    Assignee: King Industries, Inc.
    Inventor: Lawrence V. Gallacher
  • Patent number: 4169914
    Abstract: Amino resins, e.g., urea-formaldehyde and melamine-formaldehyde thermosetting resin systems, are catalyzed with high molecular weight polyalkylaromatic polysulfonic acids, e.g., dinonylnaphthalene disulfonic acid and didodecylnaphthalene disulfonic acid. Resins cured with such catalysts provide surface coatings having superior properties. The catalyzed compositions can include other conventional ingredients, capable of co-reacting with the amino resins, such as polyols, polyacids, alkyd resins, polyester resins, and the like, to provide compositions curable to products having a wide range of properties.
    Type: Grant
    Filed: April 12, 1978
    Date of Patent: October 2, 1979
    Assignee: King Industries, Inc.
    Inventor: Lawrence V. Gallacher
  • Patent number: 4166837
    Abstract: The metal value separation efficiencies of alkyl aromatic sulfonic acid in solvent-extraction processes are enhanced by the addition to the solvent-extractant of a fused ring aromatic N-alkyl triazole and, optionally, an aliphatic .alpha.-hydroxy oxime. Especially important applications for the improved solvent-extractant are in the separation and recovery of copper from iron, cobalt from nickel, copper from cobalt, cobalt from zinc, nickel from zinc, zinc from iron, nickel from iron, copper from nickel, copper from iron and copper fron zinc.
    Type: Grant
    Filed: March 31, 1978
    Date of Patent: September 4, 1979
    Assignee: King Industries, Inc.
    Inventors: Lawrence V. Gallacher, Rachelle M. Rydzik
  • Patent number: 4164474
    Abstract: An improved process for producing metal salts of organosulfonic acids comprises reacting the sulfonic acid with a slight excess of the corresponding metal carbonate until the carbonate/acid equilibrium point is reached, i.e., the pH of a substantially carbonate- and bicarbonate-free sample stabilizes in the range of 6.0 to 6.38, and then adding a very small amount of stronger base to effect complete neutralization of the remainder of the sulfonic acid.
    Type: Grant
    Filed: October 27, 1976
    Date of Patent: August 14, 1979
    Assignee: King Industries, Inc.
    Inventors: Lawrence V. Gallacher, Robert G. King
  • Patent number: 4144377
    Abstract: Amino resins, e.g., urea-formaldehyde and melamine-formaldehyde thermosetting resin systems, are catalyzed with high molecular weight polyalkylaromatic polysulfonic acids, e.g., dinonylnaphthalene disulfonic acid and didodecylnaphthalene disulfonic acid. Resins cured with such catalysts provide surface coatings having superior properties. The catalyzed compositions can include other conventional ingredients, capable of co-reacting with the amino resins, such as polyols, polyacids, alkyd resins, polyester resins, and the like, to provide compositions curable to products having a wide range of properties.
    Type: Grant
    Filed: April 12, 1978
    Date of Patent: March 13, 1979
    Assignee: King Industries, Inc.
    Inventor: Lawrence V. Gallacher
  • Patent number: 4098950
    Abstract: Amino resins, e.g., urea-formaldehyde and melamine-formaldehyde thermosetting resin systems, are catalyzed with high molecular weight polyalkylaromatic polysulfonic acids, e.g., dinonylnaphthalene disulfonic acid and didodecylnaphthalene disulfonic acid. Resins cured with such catalysts provide surface coatings having superior properties. The catalyzed compositions can include other conventional ingredients, capable of co-reacting with the amino resins, such as polyols, polyacids, alkyd resins, polyester resins, and the like, to provide compositions curable to products having a wide range of properties.
    Type: Grant
    Filed: May 6, 1976
    Date of Patent: July 4, 1978
    Assignee: King Industries, Inc.
    Inventor: Lawrence V. Gallacher
  • Patent number: 4083830
    Abstract: Amino resins, e.g., ureaformaldehyde and melamine-formaldehyde thermosetting resin systems, are catalyzed with high molecular weight polyalkylaromatic polysulfonic acids, e.g., dinonylnaphthalene disulfonic acid and didodecylnaphthalene disulfonic acid. Resins cured with such catalysts provide surface coatings having superior properties. The catalyzed compositions can include other conventional ingredients, capable of co-reacting with the amino resins, such as polyols, polyacids, alkyd resins, polyester resins, and the like, to provide compositions curable to products having a wide range of properties.
    Type: Grant
    Filed: May 6, 1976
    Date of Patent: April 11, 1978
    Assignee: King Industries, Inc.
    Inventor: Lawrence V. Gallacher