3762859

Information

• Patent Grant
• 3762859

• References
• Source

• Patent Number

  3,762,859

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1973
  51 years ago

• CPC

  • C11D3/40 - Dyes; Pigments
  • C09B31/057 - containing acid groups
  • C09B33/10 - in which the coupling component is an amino naphthol
  • C09B45/24 - Disazo or polyazo compounds
  • Y10S8/931 - Washing or bleaching

• US Classifications

  • 008 - Bleaching and dyeing
  • 510 - Cleaning compositions for solid surfaces, auxiliary compositions therefor, or processes of preparing the compositions