3575955

Information

• Patent Grant
• 3575955

• References
• Source

• Patent Number

  3,575,955

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1971
  53 years ago

• CPC

  • C09B62/006 - Azodyes
  • C09B62/0061 - with coupling components containing an amino directing group
  • 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

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing
  • 562 - Organic compounds
  • 564 - Organic compounds