3718490

Information

• Patent Grant
• 3718490

• References
• Source

• Patent Number

  3,718,490

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1973
  51 years ago

• CPC

  • C04B35/58014 - based on titanium nitrides
  • C01B21/06 - Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon
  • C01B21/0648 - After-treatment
  • C01B21/0726 - Preparation by carboreductive nitridation
  • C01B21/0728 - After-treatment
  • C01B21/0768 - After-treatment
  • C04B35/58 - based on borides, nitrides
  • C04B35/58007 - based on refractory metal nitrides
  • C04B35/58028 - based on zirconium or hafnium nitrides
  • C04B35/581 - based on aluminium nitride
  • C04B35/583 - based on boron nitride
  • C04B35/632 - Organic additives

• US Classifications

  • 501 - Compositions: ceramic
  • 423 - Chemistry of inorganic compounds