2226149

Information

• Patent Grant
• 2226149

• References
• Source

• Patent Number

  2,226,149

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1940
  84 years ago

• CPC

  • B01J23/40 - of the platinum group metals
  • B01J23/96 - of catalysts comprising metals, oxides or hydroxides of the noble metals
  • C01B21/267 - Means for preventing deterioration or loss of catalyst or for recovering lost catalyst
  • Y02P20/584 - of catalysts

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 095 - Gas separation: processes
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing