3743688

Information

• Patent Grant
• 3743688

• References
• Source

• Patent Number

  3,743,688

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1973
  51 years ago

• CPC

  • C11D3/361 - Phosphonates, phosphinates, phosphonites
  • C07F9/3843 - containing no further substituents than -PO3H2 groups
  • C07F9/4028 - containing no further substituents than -PO3H2 groups in free or esterified form

• US Classifications

  • 558 - Organic compounds
  • 252 - Compositions
  • 510 - Cleaning compositions for solid surfaces, auxiliary compositions therefor, or processes of preparing the compositions
  • 562 - 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