3928536

Information

• Patent Grant
• 3928536

• References
• Source

• Patent Number

  3,928,536

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1975
  49 years ago

• CPC

  • B01D53/501 - by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
  • C01B17/60 - Isolation of sulfur dioxide from gases
  • C01B17/62 - Methods of preparing sulfites in general

• US Classifications

  • 423 - Chemistry of inorganic compounds