3449473

Information

• Patent Grant
• 3449473

• References
• Source

• Patent Number

  3,449,473

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1969
  55 years ago

• CPC

  • C22B3/0075 - compounds with (P-Xn-P) bonds (n, 0, X: other than P)
  • C07F9/20 - containing P-halide groups
  • C22B3/007 - Thiophosphoric acids or their esters
  • Y02P10/234 - by hydro metallurgy

• US Classifications

  • 558 - Organic compounds
  • 534 - Organic compounds
  • 556 - 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