3363972

Information

• Patent Grant
• 3363972

• References
• Source

• Patent Number

  3,363,972

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1968
  56 years ago

• CPC

  • D06P1/6494 - Compounds containing a guanyl group R-C-N=
  • D06P1/6491 - (Thio)urea or (cyclic) derivatives
  • D06P1/6492 - (Thio)urethanes; (Di)(thio)carbamic acid derivatives; Thiuramdisulfide
  • D06P1/653 - Nitrogen-free carboxylic acids or their salts
  • D06P3/10 - using reactive dyes
  • D06P3/30 - furs feathers, dead hair, furskins, pelts
  • Y10S8/907 - Nonionic emulsifiers for dyeing
  • Y10S8/917 - Wool or silk

• US Classifications

  • 008 - Bleaching and dyeing