3586477

Information

• Patent Grant
• 3586477

• References
• Source

• Patent Number

  3,586,477

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1971
  53 years ago

• CPC

  • C01F7/62 - Purification
  • C01F7/20 - Preparation of aluminium oxide or hydroxide from aluminous ores with acids or salts
  • C01F7/66 - Aluminium nitrates
  • C01F7/748 - Purification
  • C01G49/0009 - Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
  • C22B3/0087 - two or more mononuclear oxyacids of quinquevalent phosphorus or their esters
  • C22B3/0095 - using a mixture of organic agents wherein one agent at least is an organo-metallic compound
  • Y02P10/234 - by hydro metallurgy
  • Y10S423/14 - Ion exchange chelation or liquid/liquid ion extraction

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 210 - Liquid purification or separation