3871898

Information

• Patent Grant
• 3871898

• References
• Source

• Patent Number

  3,871,898

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • D06L3/1235 - Optical brightening in organic solvent
  • D06P1/922 - hydrocarbons
  • D06P1/928 - Solvents other than hydrocarbons
  • Y10S8/917 - Wool or silk
  • Y10S8/918 - Cellulose textile
  • Y10S8/924 - Polyamide fiber

• US Classifications

  • 008 - Bleaching and dyeing
  • 252 - Compositions
  • 544 - Organic compounds
  • 548 - Organic compounds