3685957

Information

• Patent Grant
• 3685957

• References
• Source

• Patent Number

  3,685,957

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1972
  52 years ago

• CPC

  • C09B51/00 - Nitro or nitroso dyes
  • D06P1/19 - Nitro dyes
  • Y10S8/922 - Polyester fiber
  • Y10S8/933 - Thermosol dyeing, thermofixation or dry heat fixation or development

• US Classifications

  • 008 - Bleaching and dyeing
  • 564 - Organic compounds