2102103

Information

• Patent Grant
• 2102103

• References
• Source

• Patent Number

  2,102,103

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1937
  87 years ago

• CPC

  • C22B3/0055 - of the phosphonium (PR4) type
  • C07C51/47 - by solid-liquid treatment by chemisorption
  • C22B3/0016 - using quaternary ammonium
  • C22B3/0031 - using organic compounds containing sulfur atom(s)
  • Y02P10/234 - by hydro metallurgy

• US Classifications

  • 562 - Organic compounds
  • 210 - Liquid purification or separation
  • 521 - Synthetic resins or natural rubbers
  • 546 - Organic compounds
  • 556 - Organic compounds
  • 564 - Organic compounds
  • 568 - Organic compounds