3857680

Information

• Patent Grant
• 3857680

• References
• Source

• Patent Number

  3,857,680

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1974
  50 years ago

• CPC

  • B01J35/02 - Solids
  • B01J12/007 - in the presence of catalytically active bodies
  • B01J23/50 - Silver
  • C07D301/10 - with catalysts containing silver or gold
  • F01N3/2807 - Metal other than sintered metal
  • B01J2208/00814 - the particulate material being provides in prefilled containers
  • B01J2219/185 - vertical
  • B01J2219/2455 - Plates arranged radially
  • B01J2219/2479 - Catalysts coated on the surface of plates or inserts
  • B01J2219/2482 - Catalytically active foils Plates having catalytically activity on their own
  • B01J2219/2485 - Metals or alloys
  • B01J2219/32466 - comprising catalytically active material
  • B01J2219/32475 - involving heat exchange
  • Y02P20/52 - using catalysts
  • Y10T29/49345 - Catalytic device making
  • Y10T428/1225 - Symmetrical

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 029 - Metal working
  • 165 - Heat exchange
  • 428 - Stock material or miscellaneous articles
  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making
  • 549 - Organic compounds