3481695

Information

• Patent Grant
• 3481695

• References
• Source

• Patent Number

  3,481,695

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1969
  55 years ago

• CPC

  • C01F7/20 - Preparation of aluminium oxide or hydroxide from aluminous ores with acids or salts
  • C01F7/04 - Preparation of alkali metal aluminates Aluminium oxide or hydroxide therefrom
  • C01F7/08 - by treating aluminous minerals with sodium carbonate

• US Classifications

  • 423 - Chemistry of inorganic compounds