3547579

Information

• Patent Grant
• 3547579

• References
• Source

• Patent Number

  3,547,579

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1970
  54 years ago

• CPC

  • C01F11/10 - from sulfides
  • B01J39/043 - in the strongly acidic form
  • C01B17/42 - Sulfides or polysulfides of magnesium, calcium, strontium, or barium
  • C02F1/42 - by ion-exchange
  • C02F2101/101 - Sulfur compounds
  • C02F2103/08 - Seawater

• US Classifications

  • 423 - Chemistry of inorganic compounds