3897398

Information

• Patent Grant
• 3897398

• References
• Source

• Patent Number

  3,897,398

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1975
  49 years ago

• CPC

  • C08G18/3889 - having nitrogen in addition to phosphorus
  • C08G18/388 - having phosphorus bound to carbon and/or to hydrogen
  • D06M15/579 - modified by compounds containing phosphorus
  • D06M15/667 - containing phosphorus in the main chain
  • D06M15/673 - containing phosphorus and nitrogen in the main chain
  • Y10S428/921 - Fire or flameproofing

• US Classifications

  • 528 - Synthetic resins or natural rubbers