2448448

Information

• Patent Grant
• 2448448

• References
• Source

• Patent Number

  2,448,448

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1948
  76 years ago

• CPC

  • D06P1/6429 - bound to a six-membered aromatic carbocyclic ring
  • D06P1/6494 - Compounds containing a guanyl group R-C-N=
  • D06P3/16 - using acid dyes

• US Classifications

  • 008 - Bleaching and dyeing
  • 564 - Organic compounds