3686162

Information

• Patent Grant
• 3686162

• References
• Source

• Patent Number

  3,686,162

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1972
  52 years ago

• CPC

  • C09B44/02 - containing ammonium groups not directly attached to an azo group
  • C09B27/00 - Preparations in which the azo group is formed in any way other than by diazotising and coupling
  • C09B29/3634 - from diazotized heterocyclic rings
  • C09B31/02 - Disazo dyes
  • C09B44/20 - Thiazoles or hydrogenated thiazoles
  • C09B62/008 - Monoazo dyes
  • Y10S8/924 - Polyamide fiber
  • Y10S8/928 - Polyolefin fiber

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing
  • 548 - Organic compounds
  • 558 - Organic compounds
  • 564 - Organic compounds