3262940

Information

• Patent Grant
• 3262940

• References
• Source

• Patent Number

  3,262,940

• Date Filed

  Not available

• Date Issued

  Tuesday, July 26, 1966
  58 years ago

• CPC

  • C07D277/68 - with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
  • G03C1/102 - dyes other than methine dyes
  • G03C1/12 - Methine and polymethine dyes

• US Classifications

  • 548 - Organic compounds
  • 252 - Compositions
  • 544 - Organic compounds
  • 560 - Organic compounds