3781341

Information

• Patent Grant
• 3781341

• References
• Source

• Patent Number

  3,781,341

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1973
  51 years ago

• CPC

  • C07C51/416 - Henkel reaction and related reactions, i.e. rearrangement of carboxylate salt groups linked to six-membered aromatic rings, in the absence or in the presence of CO or CO2, (
  • B01J31/04 - containing carboxylic acids or their salts
  • B01J31/26 - containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
  • C07C51/412 - by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part

• US Classifications

  • 562 - Organic compounds