3649708

Information

• Patent Grant
• 3649708

• References
• Source

• Patent Number

  3,649,708

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1972
  52 years ago

• CPC

  • B01D37/00 - Processes of filtration
  • B01D9/0013 - by indirect heat exchange
  • B01D33/09 - with surface cells independently connected to pressure distributors
  • B01D33/463 - nozzles
  • B01D33/466 - scrapers
  • C07C7/14 - by crystallisation Purification or separation of the crystals
  • C07C2103/24 - (Hydrogenated) anthracenes
  • Y10S585/956 - Condition-responsive control and related procedures in alicyclic synthesis and purification

• US Classifications

  • 585 - Chemistry of hydrocarbon compounds