3515732

Information

• Patent Grant
• 3515732

• References
• Source

• Patent Number

  3,515,732

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1970
  54 years ago

• CPC

  • C09B62/525 - Anthracene dyes
  • C09B62/004 - Anthracene dyes
  • C09B62/4401 - with two or more reactive groups at least one of them being directly attached to a heterocyclic system and at least one of them being directly attached to a non-heterocyclic system
  • C09B62/4409 - Anthracene dyes

• US Classifications

  • 552 - Organic compounds
  • 008 - Bleaching and dyeing
  • 544 - Organic compounds
  • 546 - Organic compounds
  • 548 - Organic compounds