Patents Represented by Attorney Hastings S. Trigg
  • Patent number: 4146452
    Abstract: A radiation curable coating composition for various substrates contains an adduct of acrylic acid and a diepoxy resin modified with an anhydride, such as maleic anhydride, and a low boiling alcohol and/or ketone vehicle. The coating composition can be pigmented and can also contain additives commonly used in coatings, such as wetting agents and flow control agents. The coating composition does not require the usual hydrocarbon vehicles that give rise to air pollution problems or reactive monomer vehicles that can create health hazards.
    Type: Grant
    Filed: September 21, 1977
    Date of Patent: March 27, 1979
    Assignee: Mobil Oil Corporation
    Inventors: Clyde A. Weber, Jack S. Skinner
  • Patent number: 4145324
    Abstract: Poly-1,2-epoxy resins, such as diglycidyl ethers of bisphenols, are hydrolyzed at high solids content in organic solvents, such as hexoxyethanol. The hydrolyzed epoxy resins are used in coating formulations (aqueous emulsions or solutions) together with curing agent and, optionally, a catalyst for cross-linking.
    Type: Grant
    Filed: February 9, 1977
    Date of Patent: March 20, 1979
    Assignee: Mobil Oil Corporation
    Inventor: Albert C. Chen
  • Patent number: 4144387
    Abstract: There is provided a flame retardant mixture containing between about one weight percent and about 75 weight percent of a compound having the structure: ##STR1## AND BETWEEN ABOUT 99 WEIGHT PERCENT AND ABOUT 25 WEIGHT PERCENT OF A HIGH BOILING PHOSPHONATE COMPRISING PREDOMINANTLY A COMPOUND HAVING THE STRUCTURE: ##STR2## There are also provided polymers, particulary rigid and flexible urethane foams, containing between about two weight percent and about 30 weight percent of the flame retardant mixture.
    Type: Grant
    Filed: February 2, 1978
    Date of Patent: March 13, 1979
    Assignee: Mobil Oil Corporation
    Inventors: James J. Anderson, Vasco G. Camacho, Robert E. Kinney, Francis M. Seger
  • Patent number: 4144180
    Abstract: Load-carrying properties of gear oils are increased by the addition of triazole derivatives obtained by reacting benzotriazole or an alkylbenzotriazole with alkylphosphates, alkylphosphonates, or primary fatty amines, a naphthenyl oxazoline, or an alkenylsuccinyl mono- or bis-oxazoline.
    Type: Grant
    Filed: October 3, 1977
    Date of Patent: March 13, 1979
    Assignee: Mobil Oil Corporation
    Inventor: Harry J. Andress, Jr.
  • Patent number: 4140729
    Abstract: There are provided linear polyesters of 1,6-hexanediol, short chain alkylene glycol, a phthalic acid, and optionally adipic acid. These polyesters are combined with an aminoplast and acid catalyst to form coating compositions which, when applied to a substrate and baked, provide a coating having an outstanding combination of flexibility, hardness, adhesion, extendability, dry heat resistance, weather resistance, and exterior color fastness.
    Type: Grant
    Filed: January 3, 1978
    Date of Patent: February 20, 1979
    Assignee: Mobil Oil Corporation
    Inventors: Michael A. Tobias, Conrad L. Lynch
  • Patent number: 4133878
    Abstract: A composition comprising a pesticidal organothiophosphorus compound and a clay carrier in combination with a mixture of an alkylene glycol and an acid thereby providing compositions of high storage stability; said composition being useful, among other pesticidal control, for highly effective control of corn rootworm.
    Type: Grant
    Filed: September 16, 1977
    Date of Patent: January 9, 1979
    Assignee: Mobil Oil Corporation
    Inventor: Stanley T. D. Gough
  • Patent number: 4128515
    Abstract: There is provided an acidic ester of a polyepoxy resin, preferably diglycidyl ether of a bisphenol, esterified with an aliphatic dicarboxylic acid. The acid ester is dispersed in alcoholic solvents and water, with a volatile base and further blended with a cross-linking agent and non-ionic surfactant to afford an aqueous dispersion useful as a heat curable coating for beverage cans, coil stock, fabricated metal, and the like.
    Type: Grant
    Filed: September 14, 1977
    Date of Patent: December 5, 1978
    Assignee: Mobil Oil Corporation
    Inventors: Michael A. Tobias, Carlos J. Martinez
  • Patent number: 4123417
    Abstract: The toughness of low density polyethylene film is increased by incorporating therein a small amount of an ethylene-propylene copolymer containing between about 65 and about 85 percent ethylene and having between about 1 percent and about 20 percent crystallinity. When the film is to be subjected to relatively high temperature storage, as in a warehouse, blocking is avoided by the addition of between about 0.5 and about 5 weight percent finely-divided filler. Seal performance of low density polyethylene film was significantly improved by incorporating the ethylenepropylene copolymer.
    Type: Grant
    Filed: August 12, 1976
    Date of Patent: October 31, 1978
    Assignee: Mobil Oil Corporation
    Inventor: Arne O. Finberg
  • Patent number: 4116905
    Abstract: A water-based coating composition is provided that is suitable for food packaging, such as in coating metal containers. The composition comprises a water-dilutable resin, solubilized with ammonia or an amine, dissolved in water or mixtures of water and an alcohol or an ether alcohol into which is dispersed polyvinyl chloride.
    Type: Grant
    Filed: March 28, 1977
    Date of Patent: September 26, 1978
    Assignee: Mobil Oil Corporation
    Inventor: Kenneth G. Davis
  • Patent number: 4115473
    Abstract: There is provided a polyol intermediate that is the reaction product of neopentyl glycol with dimethyl glutarate in a 2:1 molar ratio. This reaction product is polyesterified with a phthalic acid reactant and neopentyl glycol to form a polyester resin. The resultant resin is admixed with an aminoplast and reduced to about 60-75 weight percent solids content with an aromatic hydrocarbon or a mixture of aromatic hydrocarbons to produce a thermosetting coating composition for metal substrates. Films made from this coating composition are hard and tough. They have excellent fabrication characteristics, high reverse impact resistance and excellent flexibility properties and solvent resistance.
    Type: Grant
    Filed: February 16, 1977
    Date of Patent: September 19, 1978
    Assignee: Mobil Oil Corporation
    Inventor: John D. Downs
  • Patent number: 4105614
    Abstract: A resin is provided which is the adduct of a bisphenol and a diglycidyl ether of a bisphenol reacted with an anhydride to an Acid No. of 35 to 150. This resin is solubilized with a volatile amine, ammonia, or NH.sub.4 OH in a solvent mixture of water, alkoxyethanols, alcohols, and alkyl ethers of diethylene glycol and combined with an aminoplast to produce a coating composition utilizable to coat metal surfaces that will contact a food or beverage, such as in metal packaging containers.
    Type: Grant
    Filed: October 29, 1976
    Date of Patent: August 8, 1978
    Assignee: Mobil Oil Corporation
    Inventors: Kenneth G. Davis, George B. Due, Albert H. Lund
  • Patent number: 4105612
    Abstract: Asphaltic compositions are provided comprising a major proportion of straight-run asphalt, and minor proportions of a refractory aromatic residual fraction (syntower bottoms), ethylene-vinyl acetate copolymer and terpenic resin.
    Type: Grant
    Filed: June 3, 1977
    Date of Patent: August 8, 1978
    Assignee: Mobil Oil Corporation
    Inventors: Donald R. Cushman, Charles A. Pagen, John W. Schick, Tsoung-Yuan Yan
  • Patent number: 4098735
    Abstract: A water reducible epoxy ester is prepared by reacting an epoxy resin, preferably a diglycidyl ether of bisphenol A, with a monocarboxylic acid (C.sub.8 -C.sub.18) and a dibasic acid (e.g., azelaic acid) followed by reaction with trimellitic anhydride and neutralization of free carboxyl groups. This material is dispersed in an aqueous vehicle, applied to a metal substrate, and baked.
    Type: Grant
    Filed: February 14, 1977
    Date of Patent: July 4, 1978
    Assignee: Mobil Oil Corporation
    Inventor: Michael Allan Tobias
  • Patent number: 4072618
    Abstract: A cutting oil composition comprises a major amount of mineral lubricating oil and minor amounts of (A) a sulfurized oil and (B) the reaction product of a polyalkenylsuccinic anhydride with a polyethyleneglycol or a polypropyleneglycol or such reaction product further reacted with sulfur or with phosphorus pentasulfide.
    Type: Grant
    Filed: August 27, 1976
    Date of Patent: February 7, 1978
    Assignee: Mobil Oil Corporation
    Inventor: Harry J. Andress, Jr.
  • Patent number: 4072592
    Abstract: A radiation curable coating composition for various substrates containing an adduct of acrylic acid and an epoxy resin (which may be modified with an anhydride, such as maleic anhydride), and a reactive acrylate monomer vehicle. The coating composition can be pigmented and can also contain additives commonly used in coatings, such as wetting agents and flow control agents. The coating composition does not require the usual hydrocarbon vehicles that give rise to air pollution problems. Surface gloss of a UV cured film obtained from a pigmented coating composition can be increased by using a photosensitizer combination of 2-chlorothioxanthone and a phenyl ketone, such as benzophenone. Adhesion of a cured coating is improved by replacing the tertiary amine co-sensitizer, at least in part, with dimethylaminoethyl acrylate.
    Type: Grant
    Filed: September 30, 1975
    Date of Patent: February 7, 1978
    Assignee: Mobil Oil Corporation
    Inventors: George B. Due, John P. Guarino
  • Patent number: 4071425
    Abstract: A radiation curable coating composition for various substrates contains an adduct of acrylic acid and an epoxy resin (which may be modified with an anhydride, such as maleic anhydride), and a reactive acrylate monomer vehicle. The coating composition can be pigmented and can also contain additives commonly used in coatings, such as wetting agents and flow control agents. The coating composition does not require the usual hydrocarbon vehicles that give rise to air pollution problems. Surface gloss of a UV cured film obtained from a pigmented coating composition can be increased by using a photosensitizer combination of 2-chlorothioxanthone and a phenylketone, such as benzophenone. Adhesion of a cured coating is improved by replacing the tertiary amine co-sensitizer, at least in part, with dimethylaminoethyl acrylate.
    Type: Grant
    Filed: December 23, 1976
    Date of Patent: January 31, 1978
    Assignee: Mobil Oil Corporation
    Inventors: John P. Guarino, William H. McCarty
  • Patent number: 4070262
    Abstract: A radiation curable coating composition for various substrates contains an adduct of acrylic acid and an epoxy resin (which may be modified with an anhydride, such as maleic anhydride), and a reactive acrylate monomer vehicle. The coating composition can be pigmented and can also contain additives commonly used in coatings, such as wetting agents and flow control agents. The coating composition does not require the usual hydrocarbon vehicles that give rise to air pollution problems. Surface gloss of a UV cured film obtained from a pigmented coating composition can be increased by using a photosensitizer combination of 2-chlorothioxanthone and a phenylketone, such as benzophenone. Adhesion of a cured coating is improved by replacing the tertiary amine co-sensitizer, at least in part, with dimethylaminoethyl acrylate.
    Type: Grant
    Filed: October 6, 1976
    Date of Patent: January 24, 1978
    Assignee: Mobil Oil Corporation
    Inventors: John P. Guarino, William H. McCarty
  • Patent number: 4064082
    Abstract: Asphaltic compositions are provided comprising a major proportion of road asphalt, and minor proportions of thermal asphalt, ethylene-vinyl acetate copolymer and terpenic resin. A method for manufacturing such compositions is described involving dissolution of ethylene-vinyl acetate copolymer and terpenic resin in thermal asphalt and addition of the resulting solution to road asphalt.
    Type: Grant
    Filed: April 2, 1976
    Date of Patent: December 20, 1977
    Assignee: Mobil Oil Corporation
    Inventor: Leonard Henschel
  • Patent number: 4051254
    Abstract: There are provided phenyl N-methylcarbamates substituted in the 4-position with groups, such as alkanesulfamido, haloalkanesulfamido, alkoxyalkanamido, haloalkanamido, alkylthioalkanamido, or furoylamido. These compounds are effective for the control of several insect species as systemic and stomach poison insecticides, as larvicides, and as ovicides.
    Type: Grant
    Filed: December 19, 1975
    Date of Patent: September 27, 1977
    Assignee: Mobil Oil Corporation
    Inventor: Lester L. Maravetz
  • Patent number: 4051089
    Abstract: Water reducible alkyd resin composition comprising the reaction product of from about 10-15 wt. %, based on total weight of reactants, of a polyethylene glycol, from about 20-25 wt. % of a triglyceride, e.g., soya oil, based on total wt. % of reactants, from about 18 to 23 wt. %, based on total weight of reactants, of a polyol, e.g., glycerine, and from about 43-48 wt. %, based on total weight of reactants, of an aromatic dicarboxylic acid, e.g., isophthalic, and process of making same; said alkyd resin being highly useful for coating formulations.
    Type: Grant
    Filed: April 21, 1975
    Date of Patent: September 27, 1977
    Assignee: Mobil Oil Corporation
    Inventors: Michael A. Tobias, Carlos J. Martinez