2727887

Information

• Patent Grant
• 2727887

• References
• Source

• Patent Number

  2,727,887

• Date Filed

  Not available

• Date Issued

  Tuesday, December 20, 1955
  69 years ago

• CPC

  • C09B33/00 - Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
  • C09B43/10 - with formation of a new azo or an azoxy bridge

• US Classifications

  • 534 - Organic compounds