2400515

Information

• Patent Grant
• 2400515

• References
• Source

• Patent Number

  2,400,515

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1946
  79 years ago

• CPC

  • C10G19/00 - Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment
  • C10G53/10 - including at least one acid-treatment step

• US Classifications

  • 208 - Mineral oils: processes and products