3346585

Information

• Patent Grant
• 3346585

• References
• Source

• Patent Number

  3,346,585

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1967
  57 years ago

• CPC

  • C09B27/00 - Preparations in which the azo group is formed in any way other than by diazotising and coupling
  • C09B23/166 - containing two or more nitrogen atoms
  • C09B26/02 - Hydrazone dyes
  • C09B44/102 - characterised by the coupling component having a reactive methylene group
  • Y10S8/927 - Polyacrylonitrile fiber

• US Classifications

  • 548 - Organic compounds
  • 534 - Organic compounds
  • 544 - Organic compounds
  • 546 - Organic compounds