3697246

Information

• Patent Grant
• 3697246

• References
• Source

• Patent Number

  3,697,246

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1972
  52 years ago

• CPC

  • C01B25/46 - Preparation involving solvent-solvent extraction
  • C01B25/301 - Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates
  • C05B7/00 - Fertilisers based essentially on alkali or ammonium orthophosphates

• US Classifications

  • 071 - Chemistry: fertilizers