2921831

Information

• Patent Grant
• 2921831

• References
• Source

• Patent Number

  2,921,831

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1960
  65 years ago

• CPC

  • D06P1/6495 - Compounds containing carbonamide -RCON= (R=H or hydrocarbons)
  • D06P3/72 - using dispersed dyestuffs
  • D06P3/76 - using basic dyes
  • Y10S8/92 - Synthetic fiber dyeing

• US Classifications

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