Patents by Inventor Edwin L. Patmore

Edwin L. Patmore 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: 5538930
    Abstract: A sulfided carbon support catalyst bearing (i) a non-noble Group VIII metal, (ii) a Group VI-B metal, and (iii) a metal of Group IA, II A, III-B, or the lanthanide Group of rare earths.
    Type: Grant
    Filed: March 17, 1995
    Date of Patent: July 23, 1996
    Assignee: Texaco Inc.
    Inventors: Chakka Sudhakar, Gerald G. Sandford, Phillip L. Dahlstrom, Mahendra S. Patel, Edwin L. Patmore
  • Patent number: 5423976
    Abstract: Hydrodesulfurization of cracked naphtha, with minimum attendant hydrogenation of olefins, is effected over a sulfided carbon support catalyst bearing (i) a non-noble Group VIII metal, (ii) a Group VI-B metal, and (iii) a metal of Group IA, II A, III B, or the lanthanide Group of rare earths.
    Type: Grant
    Filed: March 14, 1994
    Date of Patent: June 13, 1995
    Assignee: Texaco Inc.
    Inventors: Chakka Sudhakar, Gerald G. Sandford, Phillip L. Dahlstrom, Mahendra S. Patel, Edwin L. Patmore
  • Patent number: 4283296
    Abstract: An amine salt of N-triazolyl-hydrocarbyl succinamic acid represented by the formula: ##STR1## in which R"" is an alkylene radical having from 2 to 24 carbon atoms and R'" is hydrogen or a hydrocarbyl radical having from 1 to 24 carbon atoms at least one R'" being a hydrocarbyl radical and a lubricating oil composition containing same is provided.
    Type: Grant
    Filed: December 17, 1979
    Date of Patent: August 11, 1981
    Assignee: Texaco Inc.
    Inventors: John W. Nebzydoski, Edwin L. Patmore
  • Patent number: 4064059
    Abstract: Synthetic lubricating oil composition comprising a major portion of an aliphatic ester base oil having lubricating properties formed from the reaction of a pentaerythritol or trimethylolpropane and an organic monocarboxylic acid containing (a) from about 0.01 to 0.5 percent of a substituted 4-aminotriazole; (b) from about 0.3 to 5 percent of an alkyl or alkaryl phenylnaphthylamine; (c) from about 0.3 to 5 percent of a dialkyldiphenylamine; and (d) from about 0.25 to 10 percent of a hydrocarbyl phosphate ester.
    Type: Grant
    Filed: December 21, 1972
    Date of Patent: December 20, 1977
    Assignee: Texaco Inc.
    Inventors: John W. Nebzydoski, Edwin L. Patmore
  • Patent number: 3954850
    Abstract: Method of carboxylating a compound of the group of R-C.tbd.CH, RCH.sub.2 CN, indene, cyclopentadiene or fluorene, where R is hydrocarbyl, comprising contacting said compound with carbon dioxide under substantially anhydrous conditions in the presence of a base of the formula: ##SPC1##Where X is sodium or potassium, R.sup.1 is hydrogen or alkyl and subsequently acidifying the resultant reaction product to form the carboxylated product.
    Type: Grant
    Filed: February 3, 1971
    Date of Patent: May 4, 1976
    Assignee: Texaco Inc.
    Inventors: Edwin L. Patmore, William R. Siegart, Harry Chafetz
  • Patent number: 3952059
    Abstract: A method of producing an alkyl amine salt of thiocyanic acid having enhanced load-carrying properties when employed in synthetic ester lubricating oils comprising contacting an alkyl amine with ammonium thiocyanate or monoalkyl ammonium thiocyanate at an elevated temperature while continuously blowing the reaction mixture with an oxygen containing gas and recovering the formed alkyl ammonium thiocyanate salt, the oxygen containing gas being introduced into the reaction mixture in a total amount of between about 0.2 and 5.0 moles per equivalent weight of amine; and synthetic ester oil compositions containing a load-carrying additive amount of the alkyl ammonium thiocyanate prepared by said method.
    Type: Grant
    Filed: September 9, 1974
    Date of Patent: April 20, 1976
    Assignee: Texaco Inc.
    Inventors: John W. Nebzydoski, Harry Brockway, Edwin L. Patmore, Frederick G. Oberender