2992062

Information

• Patent Grant
• 2992062

• References
• Source

• Patent Number

  2,992,062

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1961
  63 years ago

• CPC

  • D06P1/60 - using compositions containing polyethers
  • D06P1/28 - Esters of vat dyestuffs
  • D06P1/6495 - Compounds containing carbonamide -RCON= (R=H or hydrocarbons)
  • D06P1/66 - containing quaternary ammonium groups
  • D06P3/523 - using vat or sulfur dyes
  • D06P3/701 - using vat or sulfur dyes
  • Y10S8/907 - Nonionic emulsifiers for dyeing

• US Classifications

  • 008 - Bleaching and dyeing