3925455

Information

• Patent Grant
• 3925455

• References
• Source

• Patent Number

  3,925,455

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1975
  49 years ago

• CPC

  • C07F9/4025 - Esters of poly(thio)phosphonic acids
  • C07F9/3826 - Acyclic unsaturated acids
  • C07F9/3856 - containing halogen or nitro(so) substituents
  • C08K5/5317 - Phosphonic compounds
  • C08K5/5337 - containing also halogens
  • C11D3/367 - containing halogen
  • C23F11/1676 - Phosphonic acids

• US Classifications

  • 562 - Organic compounds
  • 210 - Liquid purification or separation
  • 252 - Compositions
  • 423 - Chemistry of inorganic 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