2548853

Information

• Patent Grant
• 2548853

• References
• Source

• Patent Number

  2,548,853

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1951
  73 years ago

• CPC

  • D06P3/04 - containing amide groups
  • D06P1/67316 - Acids
  • D06P3/72 - using dispersed dyestuffs
  • Y10S8/927 - Polyacrylonitrile fiber
  • Y10S8/93 - Pretreatment before dyeing

• US Classifications

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