Patents Represented by Attorney C. E. Setliff

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  • Friction reducing and corrosion inhibiting lubricant additives and their compositions
    Patent number: 4382869
    Abstract: Dimercaptothiadiazole adducts of hydroxyl-containing unsaturated compounds and their borated analogues provide effective multifunctional friction reducing and corrosion inhibiting properties to various lubricating fluids when incorporated therein.
    Type: Grant
    Filed: June 18, 1981
    Date of Patent: May 10, 1983
    Assignee: Mobil Oil Corporation
    Inventors: Andrew G. Horodysky, Phillip S. Landis, Robert M. Gemmill, Jr.
  • Phosphate ester fluids containing piperazines
    Patent number: 4318817
    Abstract: Fluids based on phosphoric acid esters, or mixtures thereof, containing a corrosion and hydrolysis inhibitor, are useful fire resistant materials.
    Type: Grant
    Filed: January 21, 1980
    Date of Patent: March 9, 1982
    Assignee: Mobil Oil Corporation
    Inventor: Juergen Huebner
  • Reaction products of sulfurized olefin adducts of phosphorodithioic acids and organic compositions containing same
    Patent number: 4212753
    Abstract: A novel product formed by reacting a reactive olefin, an epoxide or another reactive compound with the product of reaction between a dialkyl or diaryl phosphorodithioic acid and a sulfurized olefin possesses, among other things, good antiwear and antioxidant activity. Organic compositions containing a minor amount thereof possess good lubricating characteristics.
    Type: Grant
    Filed: March 1, 1979
    Date of Patent: July 15, 1980
    Assignee: Mobil Oil Corporation
    Inventor: Andrew G. Horodysky
  • Substituted maleimide lubricant additives and lubricant compositions made therewith
    Patent number: 4049565
    Abstract: Additives that are useful dispersants when placed in lubricants are prepared by (1) reacting an amine or a hydroxy amino compound, such as an amino alcohol, with a halomaleic anhydride and (2) reacting this product with an alkali or alkaline earth metal derivative of a substituted hydroxyaromatic compound.
    Type: Grant
    Filed: October 31, 1975
    Date of Patent: September 20, 1977
    Assignee: Mobil Oil Corporation
    Inventors: John C. Nnadi, Phillip S. Landis
  • Two-stage process for upgrading naphtha
    Patent number: 4049539
    Abstract: Naphthas are upgraded in a two-stage process to give improved yields of high octane gasoline. The first stage operates at low temperatures of 100.degree.-300.degree. F using a highly active chlorinated alumina containing a metal of the platinum group, while the second stage operates at high temperatures using a reforming catalyst.
    Type: Grant
    Filed: June 13, 1975
    Date of Patent: September 20, 1977
    Assignee: Mobil Oil Corporation
    Inventors: Tsoung Y. Yan, Tracy J. Huang, Werner O. Haag