2551905

Information

• Patent Grant
• 2551905

• References
• Source

• Patent Number

  2,551,905

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1951
  73 years ago

• CPC

  • C10G17/095 - with "solid acids"
  • B01D53/48 - Sulfur compounds
  • C07C7/148 - by treatment giving rise to a chemical modification of at least one compound
  • C10G29/00 - Refining of hydrocarbon oils in the absence of hydrogen, with other chemicals
  • C10K1/30 - with moving purifying masses

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 432 - Heating
  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making