3326939

Information

• Patent Grant
• 3326939

• References
• Source

• Patent Number

  3,326,939

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1967
  57 years ago

• CPC

  • C08K5/52 - Phosphorus bound to oxygen only
  • C07F9/1411 - with hydroxyalkyl compounds with further substituents on alkyl
  • C07F9/40 - Esters thereof
  • C07F9/6552 - the oxygen atom being part of a six-membered ring
  • C07F9/6574 - Esters of oxyacids of phosphorus
  • C08G18/5078 - having phosphorus bound to carbon and/or to hydrogen
  • C08G18/5087 - Phosphite compounds

• US Classifications

  • 549 - Organic compounds
  • 524 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers
  • 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