3816355

Information

• Patent Grant
• 3816355

• References
• Source

• Patent Number

  3,816,355

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • C08F26/06 - by a heterocyclic ring containing nitrogen
  • B01D53/50 - Sulfur oxides
  • B01J41/04 - Processes using organic exchangers
  • B01J49/0056 - thermal regeneration
  • C08F8/00 - Chemical modification by after-treatment

• US Classifications

  • 521 - Synthetic resins or natural rubbers
  • 423 - Chemistry of inorganic compounds