Patents by Inventor Henry E. Sanson, III

Henry E. Sanson, III 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).

  • Cosulfurized olefin and lard oil
    Patent number: 4188300
    Abstract: A lubricity additive soluble in paraffinic lubes is prepared by cosulfurizing a blend of 90 to 50 and preferably 88 to 70 parts by volume of lard oil having a free acid content of less than 0.5 wt. % and preferably less than 0.2 wt. % and a pour point of 35.degree.-40.degree. F. and an olefin containing 2 to 24 carbon atoms at from 365.degree. to 445.degree. F. for 20 minutes to 10 hours followed by blowing with a gas to remove hydrogen sulfide.
    Type: Grant
    Filed: April 5, 1973
    Date of Patent: February 12, 1980
    Assignee: Mayco Oil and Chemical Company, Inc.
    Inventors: Henry E. Sanson, III, Wallace R. Hartman, Jr.