3681274

Information

• Patent Grant
• 3681274

• References
• Source

• Patent Number

  3,681,274

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1972
  52 years ago

• CPC

  • C09J161/20 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen

• US Classifications

  • 524 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers