3773764

Information

• Patent Grant
• 3773764

• References
• Source

• Patent Number

  3,773,764

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1973
  51 years ago

• CPC

  • D06P1/42 - using basic dyes without azo groups
  • C09B26/04 - cationic

• US Classifications

  • 548 - Organic compounds
  • 008 - Bleaching and dyeing
  • 106 - Compositions: coating or plastic