3872216

Information

• Patent Grant
• 3872216

• References
• Source

• Patent Number

  3,872,216

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  50 years ago

• CPC

  • C01B25/325 - Preparation by double decomposition
  • B01J27/1806 - with alkaline or alkaline earth metals
  • C07C1/247 - by splitting of cyclic ethers
  • C07C2527/167 - Phosphates or other compounds comprising the anion (PnO3n+1)(n+2)-
  • Y02P20/52 - using catalysts

• US Classifications

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