3919394

Information

• Patent Grant
• 3919394

• References
• Source

• Patent Number

  3,919,394

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1975
  49 years ago

• CPC

  • C01F11/464 - Sulfates of Ca from gases containing sulfur oxides
  • B01D53/501 - by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
  • C01F5/42 - Magnesium sulfites
  • C01F11/48 - Sulfites

• US Classifications

  • 423 - Chemistry of inorganic compounds