2559331

Information

• Patent Grant
• 2559331

• References
• Source

• Patent Number

  2,559,331

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1951
  73 years ago

• CPC

  • C09B43/22 - having the carboxylic group directly attached to an aromatic carbocyclic ring
  • C09B1/06 - Preparation from starting materials already containing the anthracene nucleus

• US Classifications

  • 534 - Organic compounds