2394998

Information

• Patent Grant
• 2394998

• References
• Source

• Patent Number

  2,394,998

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1946
  78 years ago

• CPC

  • C09B43/085 - by reacting nitro azo dyes with amine or amino azo dye with nitro compounds
  • C09B56/04 - Stilbene-azo dyes

• US Classifications

  • 534 - Organic compounds