3861869

Information

• Patent Grant
• 3861869

• References
• Source

• Patent Number

  3,861,869

• Date Filed

  Not available

• Date Issued

  Tuesday, January 21, 1975
  50 years ago

• CPC

  • C09B5/2481 - 1-oxo-3-imino derivatives
  • C09B1/34 - sulfonated
  • C09B3/00 - Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
  • C09B29/366 - containing hydroxy-1,2-diazoles
  • D06P1/36 - using mordant dyes; using metallisable dyes
  • D06P1/5257 - (Meth)acrylic acid
  • D06P3/241 - using acid dyes
  • D06P3/54 - using dispersed dyestuffs
  • D06P5/2077 - after dyeing
  • Y10S8/907 - Nonionic emulsifiers for dyeing
  • Y10S8/908 - Anionic emulsifiers for dyeing
  • Y10S8/922 - Polyester fiber
  • Y10S8/924 - Polyamide fiber
  • Y10S8/929 - Carpet dyeing

• US Classifications

  • 008 - Bleaching and dyeing
  • 524 - Synthetic resins or natural rubbers