3404982

Information

• Patent Grant
• 3404982

• References
• Source

• Patent Number

  3,404,982

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1968
  56 years ago

• CPC

  • G03C7/29 - Azo dyes therefor
  • C09B43/12 - by acylation of amino groups
  • C09B43/136 - with polyfunctional acylating agents
  • C09B45/28 - containing copper

• US Classifications

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