3322543

Information

• Patent Grant
• 3322543

• References
• Source

• Patent Number

  3,322,543

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1967
  57 years ago

• CPC

  • C09B43/145 - with polycarboxylic acids
  • C09B43/12 - by acylation of amino groups
  • G03C7/29 - Azo dyes therefor

• US Classifications

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