3495257

Information

• Patent Grant
• 3495257

• References
• Source

• Patent Number

  3,495,257

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1970
  54 years ago

• CPC

  • D06M13/313 - Unsaturated compounds containing phosphorus atoms
  • C07F9/5304 - Acyclic saturated phosphine oxides or thioxides
  • C07F9/5316 - Unsaturated acyclic phosphine oxides or thioxides

• US Classifications

  • 568 - 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