3894920

Information

• Patent Grant
• 3894920

• References
• Source

• Patent Number

  3,894,920

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1975
  49 years ago

• CPC

  • C07D207/323 - with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to the ring nitrogen atoms
  • C07D307/36 - with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
  • C07D319/02 - 1,2-Dioxanes Hydrogenated 1,2-dioxanes
  • Y10S204/912 - Oxygen treating agent
  • Y10S204/914 - Only carbon, hydrogen or halogen atom in treating agent

• US Classifications

  • 204 - Chemistry: electrical and wave energy