2902341

Information

• Patent Grant
• 2902341

• References
• Source

• Patent Number

  2,902,341

• Date Filed

  Not available

• Date Issued

  Tuesday, September 1, 1959
  65 years ago

• CPC

  • C01G1/10 - Sulfates
  • C01B7/03 - Preparation from chlorides
  • C01B21/46 - Purification Separation; Stabilisation
  • C01B25/22 - Preparation by reacting phosphate-containing material with an acid
  • C01B25/234 - Purification Stabilisation Concentration
  • C01B25/301 - Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates
  • C01B25/46 - Preparation involving solvent-solvent extraction
  • C01C1/24 - Sulfates of ammonium
  • C01C1/244 - Preparation by double decomposition of ammonium salts with sulfates
  • C01D5/00 - Sulfates or sulfites of sodium, potassium or alkali metals in general
  • C01D5/02 - Preparation of sulfates from alkali metal salts and sulfuric acid or bisulfates Preparation of bisulfates
  • C01D9/04 - Preparation with liquid nitric acid
  • C01D9/18 - Preparation in the form of shaped products
  • C01F1/00 - Methods of preparing compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or the rare earths, in general
  • C01G1/00 - Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
  • C01G1/08 - Nitrates

• US Classifications

  • 423 - Chemistry of inorganic compounds