3142677

Information

• Patent Grant
• 3142677

• References
• Source

• Patent Number

  3,142,677

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1964
  60 years ago

• CPC

  • B01J31/04 - containing carboxylic acids or their salts
  • B01J31/0241 - Imines or enamines
  • B01J31/0247 - Imides, amides or imidates (R-C=NR(OR))
  • C07D273/00 - Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00
  • C08K5/35 - having also oxygen in the ring

• US Classifications

  • 544 - Organic compounds
  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making
  • 564 - Organic compounds