3819327

Information

• Patent Grant
• 3819327

• References
• Source

• Patent Number

  3,819,327

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1974
  50 years ago

• CPC

  • D06P3/54 - using dispersed dyestuffs
  • D06P1/60 - using compositions containing polyethers
  • D06P1/6421 - Compounds containing nitrile groups
  • D06P1/65187 - Compounds containing sulfide or disulfide groups
  • D06P3/241 - using acid dyes
  • Y10S8/922 - Polyester fiber
  • Y10S8/924 - Polyamide fiber
  • Y10S8/927 - Polyacrylonitrile fiber

• US Classifications

  • 008 - Bleaching and dyeing