3561915

Information

• Patent Grant
• 3561915

• References
• Source

• Patent Number

  3,561,915

• Date Filed

  Not available

• Date Issued

  Tuesday, February 9, 1971
  53 years ago

• CPC

  • D06P3/522 - using basic dyes
  • D06P1/622 - Sulfonic acids or their salts
  • Y10S8/904 - Mixed anionic and nonionic emulsifiers for dyeing
  • Y10S516/05 - Organic amine, amide, or n-base containing

• US Classifications

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