3661512

Information

• Patent Grant
• 3661512

• References
• Source

• Patent Number

  3,661,512

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1972
  52 years ago

• CPC

  • C01D9/06 - Preparation with gaseous nitric acid or nitrogen oxides
  • C01B7/03 - Preparation from chlorides
  • C01B21/46 - Purification Separation; Stabilisation
  • C01D9/04 - Preparation with liquid nitric acid

• US Classifications

  • 423 - Chemistry of inorganic compounds