3734868

Information

• Patent Grant
• 3734868

• References
• Source

• Patent Number

  3,734,868

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1973
  52 years ago

• CPC

  • C08G18/3838 - containing cyano groups
  • C08G18/18 - containing secondary or tertiary amines or salts thereof
  • C08G18/3834 - containing hydrazide or semi-carbazide groups
  • C08G18/3851 - containing three nitrogen atoms in the ring

• US Classifications

  • 521 - Synthetic resins or natural rubbers