2932550

Information

• Patent Grant
• 2932550

• References
• Source

• Patent Number

  2,932,550

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1960
  64 years ago

• CPC

  • D06P3/74 - using acid dyes
  • D01F6/38 - comprising unsaturated nitriles as the major constituent
  • D01F6/54 - of polymers of unsaturated nitriles
  • D06P1/67316 - Acids
  • Y10S8/927 - Polyacrylonitrile fiber
  • Y10S8/931 - Washing or bleaching

• US Classifications

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