3639425

Information

• Patent Grant
• 3639425

• References
• Source

• Patent Number

  3,639,425

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1972
  53 years ago

• CPC

  • C08F283/01 - on to unsaturated polyesters
  • C07D317/04 - not condensed with other rings

• US Classifications

  • 549 - Organic compounds
  • 526 - Synthetic resins or natural rubbers
  • 560 - Organic compounds