3928192

Information

• Patent Grant
• 3928192

• References
• Source

• Patent Number

  3,928,192

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1975
  49 years ago

• CPC

  • C02F1/42 - by ion-exchange
  • B01J39/046 - in the weakly acidic form
  • B01J47/105 - in rotating beds
  • C02F1/66 - by neutralisation pH adjustment
  • C02F2001/422 - using anionic exchangers
  • C02F2001/425 - using cation exchangers
  • C02F2103/08 - Seawater

• US Classifications

  • 210 - Liquid purification or separation