3682966

Information

• Patent Grant
• 3682966

• References
• Source

• Patent Number

  3,682,966

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1972
  52 years ago

• CPC

  • C09B1/42 - the acyl groups being residues of an aromatic carboxylic acid
  • C08K5/0041 - Optical brightening agents, organic pigments

• US Classifications

  • 548 - Organic compounds
  • 106 - Compositions: coating or plastic
  • 546 - Organic compounds
  • 549 - Organic compounds
  • 552 - Organic compounds