2681845

Information

• Patent Grant
• 2681845

• References
• Source

• Patent Number

  2,681,845

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1954
  70 years ago

• CPC

  • D06P1/225 - using acid vat method
  • Y10S8/90 - Basic emulsifiers for dyeing
  • Y10S8/912 - Arylene sulfonate-formaldehyde condensate or alkyl aryl sulfonate
  • Y10S8/915 - Amino sulfonic acids

• US Classifications

  • 008 - Bleaching and dyeing