2871231

Information

• Patent Grant
• 2871231

• References
• Source

• Patent Number

  2,871,231

• Date Filed

  Not available

• Date Issued

  Tuesday, January 27, 1959
  66 years ago

• CPC

  • C07C255/00 - Carboxylic acid nitriles
  • C07D277/58 - Nitro radicals
  • C07F1/005 - without C-Metal linkages
  • C07F9/005 - Compounds of elements of group 5B without metal-carbon linkages
  • C07F11/005 - compounds without a metal-carbon linkage
  • C07F15/045 - without a metal-carbon linkage
  • C07F15/065 - without a metal-carbon linkage
  • C09B29/0085 - Thiazoles or condensed thiazoles
  • C09B29/08 - Amino benzenes
  • C09B29/0809 - substituted amino group
  • C09B29/26 - Amino phenols

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing
  • 564 - Organic compounds