3925251

Information

• Patent Grant
• 3925251

• References
• Source

• Patent Number

  3,925,251

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1975
  49 years ago

• CPC

  • C07C5/2789 - Metal halides; Complexes thereof with organic compounds
  • B01J27/12 - Fluorides
  • C07C5/2751 - Metal halides; Complexes thereof with organic compounds
  • C07C5/29 - changing the number of carbon atoms in a ring while maintaining the number of rings
  • C07C2101/08 - The ring being saturated
  • C07C2521/08 - Silica
  • C07C2523/40 - of the platinum group metals
  • C07C2523/74 - Iron group metals
  • C07C2527/133 - Compounds comprising a halogen and vanadium, niobium, tantalium, antimonium or bismuth
  • Y02P20/52 - using catalysts
  • Y02P20/582 - of unreacted starting or intermediate materials

• US Classifications

  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making
  • 208 - Mineral oils: processes and products
  • 423 - Chemistry of inorganic compounds