3179650

Information

• Patent Grant
• 3179650

• References
• Source

• Patent Number

  3,179,650

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1965
  59 years ago

• CPC

  • C09B33/18 - Trisazo or higher polyazo dyes
  • C09B33/04 - in which the coupling component is a dihydroxy or polyhydroxy compound

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing