3116334

Information

• Patent Grant
• 3116334

• References
• Source

• Patent Number

  3,116,334

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1963
  61 years ago

• CPC

  • C22B3/0077 - Cyclic compounds
  • C07F7/28 - Titanium compounds
  • C07F9/30 - Phosphinic acids R2P(=O)(OH) Thiophosphinic acids
  • C07F9/46 - Phosphinous acids R2=P-OH Thiophosphinous acids Aminophosphines R2-P-NH2 including R2P(=O)H; derivatives thereof
  • C07F9/53 - Organo-phosphine oxides Organo-phosphine thioxides
  • C07F9/5304 - Acyclic saturated phosphine oxides or thioxides
  • C22B3/0052 - Chalcogenides of phosphine
  • C22B3/0071 - Dinuclear or polynuclear oxyacids and their derivatives
  • Y02P10/234 - by hydro metallurgy

• US Classifications

  • 568 - Organic compounds
  • 558 - Organic compounds
  • 987 - Organic compounds containing a bi, sb, as, or p atom or containing a metal atom of the 6th to 8th group of the periodic system