3349092

Information

• Patent Grant
• 3349092

• References
• Source

• Patent Number

  3,349,092

• Date Filed

  Not available

• Date Issued

  Tuesday, October 24, 1967
  57 years ago

• CPC

  • C07D221/12 - Phenanthridines
  • C07D221/16 - containing carbocyclic rings other than six-membered
  • C23F11/149 - Heterocyclic compounds containing nitrogen as hetero atom
  • C23G1/063 - heterocyclic compounds
  • Y10S507/934 - with inhibitor

• US Classifications

  • 546 - Organic compounds
  • 252 - Compositions
  • 507 - Earth boring, well treating, and oil field chemistry