2053394

Information

• Patent Grant
• 2053394

• References
• Source

• Patent Number

  2,053,394

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1936
  88 years ago

• CPC

  • C09B43/02 - by sulfonation
  • C09B39/00 - Other azo dyes prepared by diazotising and coupling

• US Classifications

  • 534 - Organic compounds