3218310

Information

• Patent Grant
• 3218310

• References
• Source

• Patent Number

  3,218,310

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1965
  59 years ago

• CPC

  • C09B62/26 - Porphyrins Porphyrazins
  • C09B62/24 - Azo dyes
  • Y10S534/01 - Mixtures of azo compounds

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing