3234140

Information

• Patent Grant
• 3234140

• References
• Source

• Patent Number

  3,234,140

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1966
  59 years ago

• CPC

  • D06L3/021 - combined with specific additives
  • C01B15/00 - Peroxides Peroxyhydrates Peroxyacids or salts thereof Superoxides Ozonides
  • C01B15/037 - Stabilisation by additives
  • C02F5/08 - Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal
  • C07F9/3817 - Acids containing the structure (RX)2P(=X)-alk-N...P (X = O, S, Se)
  • C11D3/364 - containing nitrogen
  • C11D3/3947 - Liquid compositions
  • C11D9/30 - containing nitrogen
  • C11D9/34 - containing phosphorus
  • C22B3/0043 - using phosphorus-based acid derivatives
  • Y02P10/234 - by hydro metallurgy

• US Classifications

  • 252 - Compositions
  • 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