3334960

Information

• Patent Grant
• 3334960

• References
• Source

• Patent Number

  3,334,960

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1967
  57 years ago

• CPC

  • D06P3/06 - using acid dyes
  • D06P1/0028 - Dyeing with a coacervate system
  • D06P1/6076 - addition products of amines and alkylene oxides or oxiranes
  • D06P1/653 - Nitrogen-free carboxylic acids or their salts
  • D06P1/67316 - Acids
  • D06P1/928 - Solvents other than hydrocarbons
  • D06P3/10 - using reactive dyes
  • D06P3/30 - furs feathers, dead hair, furskins, pelts
  • D06P3/76 - using basic dyes
  • Y10S8/901 - Quaternary ammonium salts
  • Y10S8/907 - Nonionic emulsifiers for dyeing
  • Y10S8/917 - Wool or silk
  • Y10S8/924 - Polyamide fiber

• US Classifications

  • 008 - Bleaching and dyeing