3097234

Information

• Patent Grant
• 3097234

• References
• Source

• Patent Number

  3,097,234

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1963
  61 years ago

• CPC

  • C10G31/00 - Refining of hydrocarbon oils in the absence of hydrogen, by methods not otherwise provided for
  • C07C303/06 - by reaction with sulfuric acid or sulfur trioxide
  • C10G17/02 - with acids or acid-containing liquids
  • C10G17/06 - using acids derived from sulfur or acid sludge thereof
  • C10G17/085 - with oleum

• US Classifications

  • 562 - Organic compounds
  • 208 - Mineral oils: processes and products