3894070

Information

• Patent Grant
• 3894070

• References
• Source

• Patent Number

  3,894,070

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1975
  49 years ago

• CPC

  • D06M13/256 - Sulfonated compounds esters thereof
  • C08G65/2624 - containing aliphatic amine groups
  • C08G65/326 - containing sulfur
  • D06P1/607 - Nitrogen-containing polyethers or their quaternary derivatives
  • D06P3/32 - leather skins
  • D06P3/36 - using dispersed dyestuffs
  • Y10S8/907 - Nonionic emulsifiers for dyeing
  • Y10S8/908 - Anionic emulsifiers for dyeing
  • Y10S8/922 - Polyester fiber

• US Classifications

  • 558 - Organic compounds
  • 008 - Bleaching and dyeing
  • 564 - Organic compounds