3542753

Information

• Patent Grant
• 3542753

• References
• Source

• Patent Number

  3,542,753

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1970
  54 years ago

• CPC

  • C09B62/0068 - dyes containing in the molecule at least one azo group and at least one other chromophore group
  • C09B62/0088 - with heterocyclic compound as coupling component
  • Y10S8/918 - Cellulose textile

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing