3846442

Information

• Patent Grant
• 3846442

• References
• Source

• Patent Number

  3,846,442

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1974
  50 years ago

• CPC

  • C08G18/807 - with nitrogen containing compounds
  • C08G18/3848 - containing two nitrogen atoms in the ring
  • C08G59/26 - heterocyclic
  • Y10S525/908 - Polymer containing a hydantoin group

• US Classifications

  • 548 - Organic compounds
  • 523 - Synthetic resins or natural rubbers
  • 525 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers
  • 544 - Organic compounds