3650691

Information

• Patent Grant
• 3650691

• References
• Source

• Patent Number

  3,650,691

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1972
  52 years ago

• CPC

  • C01B25/185 - Preparation neither from elemental phosphorus or phosphoric anhydride nor by reacting phosphate-containing material with an acid
  • B01J39/00 - Cation exchange Use of material as cation exchangers Treatment of material for improving the cation exchange properties
  • C01B25/234 - Purification Stabilisation Concentration

• US Classifications

  • 423 - Chemistry of inorganic compounds