2723262

Information

• Patent Grant
• 2723262

• References
• Source

• Patent Number

  2,723,262

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1955
  69 years ago

• CPC

  • D06P3/06 - using acid dyes
  • D06P1/623 - Aliphatic, aralophatic or cycloaliphatic
  • D06P1/651 - Compounds without nitrogen
  • D06P3/16 - using acid dyes
  • D06P3/20 - using mordant dyes using metallisable dyes
  • Y10S8/917 - Wool or silk

• US Classifications

  • 530 - Chemistry: natural resins or derivatives
  • 008 - Bleaching and dyeing