3697448

Information

• Patent Grant
• 3697448

• References
• Source

• Patent Number

  3,697,448

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1972
  52 years ago

• CPC

  • C07C5/2525 - with inorganic acids; with salts or anhydrides of acids
  • B01J23/843 - Arsenic, antimony or bismuth
  • C07C5/2556 - with metals
  • C07C2101/20 - The ring being twelve-membered
  • C07C2521/04 - Alumina
  • C07C2523/755 - Nickel
  • C07C2523/843 - Arsenic, antimony or bismuth
  • Y02P20/52 - using catalysts
  • Y10S585/906 - Catalyst preservation or manufacture

• US Classifications

  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making
  • 585 - Chemistry of hydrocarbon compounds