3689602

Information

• Patent Grant
• 3689602

• References
• Source

• Patent Number

  3,689,602

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1972
  52 years ago

• CPC

  • C07F9/65744 - condensed with carbocyclic or heterocyclic rings or ring systems
  • C07F9/02 - Phosphorus compounds
  • C07F9/12 - with hydroxyaryl compounds
  • C07F9/4084 - Esters with hydroxyaryl compounds
  • C07F9/657127 - condensed with carbocyclic or heterocyclic rings or ring systems

• US Classifications

  • 558 - Organic compounds
  • 524 - 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