3542555

Information

• Patent Grant
• 3542555

• References
• Source

• Patent Number

  3,542,555

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1970
  54 years ago

• CPC

  • G03C7/29 - Azo dyes therefor
  • C09B35/00 - Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
  • C09B43/14 - with phosgene or thiophosgene

• US Classifications

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