2273115

Information

• Patent Grant
• 2273115

• References
• Source

• Patent Number

  2,273,115

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1942
  82 years ago

• CPC

  • C09B37/00 - Azo dyes prepared by coupling the diazotised amine with itself

• US Classifications

  • 008 - Bleaching and dyeing
  • 534 - Organic compounds