3210190

Information

• Patent Grant
• 3210190

• References
• Source

• Patent Number

  3,210,190

• Date Filed

  Not available

• Date Issued

  Tuesday, October 5, 1965
  59 years ago

• CPC

  • G03C1/831 - Azo dyes
  • C09B35/02 - Disazo dyes
  • C09B35/03 - in which the coupling component is a heterocyclic compound
  • C09B43/12 - by acylation of amino groups
  • C09B43/32 - by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines by reacting keto-groups with amines
  • G03C7/29 - Azo dyes therefor

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 534 - Organic compounds