2881045

Information

• Patent Grant
• 2881045

• References
• Source

• Patent Number

  2,881,045

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1959
  65 years ago

• CPC

  • D06P1/645 - Aliphatic, araliphatic or cycloaliphatic compounds containing amino groups
  • D06P1/60 - using compositions containing polyethers
  • D06P1/623 - Aliphatic, aralophatic or cycloaliphatic
  • D06P1/626 - Sulfocarboxylic acids
  • D06P1/65125 - Compounds containing ester groups
  • D06P1/66 - containing quaternary ammonium groups
  • D06P3/522 - using basic dyes
  • D06P3/523 - using vat or sulfur dyes
  • D06P3/54 - using dispersed dyestuffs
  • D06P3/56 - preparing azo dyes on the material
  • D06P3/701 - using vat or sulfur dyes
  • D06P3/704 - using metallisable or mordant dyes or dyeing by cupro-ionic method
  • D06P3/72 - using dispersed dyestuffs
  • D06P3/78 - preparing azo dyes on the material
  • Y10S8/901 - Quaternary ammonium salts
  • Y10S8/904 - Mixed anionic and nonionic emulsifiers for dyeing

• US Classifications

  • 008 - Bleaching and dyeing
  • 516 - Colloid systems and wetting agents