3480438

Information

• Patent Grant
• 3480438

• References
• Source

• Patent Number

  3,480,438

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1969
  55 years ago

• CPC

  • G03C7/29 - Azo dyes therefor
  • C09B43/124 - with monocarboxylic acids, carbamic esters of halides, mono- isocyanates, or haloformic acid esters
  • G03C1/831 - Azo dyes

• US Classifications

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