2870223

Information

• Patent Grant
• 2870223

• References
• Source

• Patent Number

  2,870,223

• Date Filed

  Not available

• Date Issued

  Tuesday, January 20, 1959
  66 years ago

• CPC

  • C11D19/00 - Recovery of glycerol from a saponification liquor
  • B01D11/02 - of solids
  • B01D11/0488 - Flow sheets
  • C07C29/86 - by liquid-liquid treatment
  • C07C319/28 - Separation Purification
  • C10G21/00 - Refining of hydrocarbon oils in the absence of hydrogen, by extraction with selective solvents
  • C10G33/04 - with chemical means
  • C10G33/06 - with mechanical means

• US Classifications

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