3872103

Information

• Patent Grant
• 3872103

• References
• Source

• Patent Number

  3,872,103

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • C09B68/24 - Azo-coupling
  • C09B3/18 - Preparation from starting materials already containing the perylene nucleus
  • C09B67/00 - Influencing the physical
  • C09B68/443 - Carboxylic acid derivatives

• US Classifications

  • 549 - Organic compounds