3407031

Information

• Patent Grant
• 3407031

• References
• Source

• Patent Number

  3,407,031

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1968
  56 years ago

• CPC

  • C22B34/1222 - using a halogen containing agent
  • C01B35/06 - Boron halogen compounds
  • C01G1/06 - Halides
  • C01G31/04 - Halides
  • C01G33/00 - Compounda of niobium
  • C01G35/00 - Compounds of tantalum
  • C01G39/04 - Halides
  • C01G41/00 - Compounds of tungsten
  • C01P2006/80 - Compositional purity
  • Y02P10/23 - of refractory metals
  • Y10S423/12 - Molten media

• US Classifications

  • 423 - Chemistry of inorganic compounds