Precursors in the preparation of transition metal nitrides and transition metal carbonitrides and their reaction intermediates

Patent · Tue Jan 01 00:00:00 EST 1991

OSTI ID:867865

Maya, Leon ^[1]

---

1. Oak Ridge, TN

A process for making ammonolytic precursors to nitride and carbonitride ceramics. Extreme reaction conditions are not required and the precursor is a powder-like substance that produces ceramics of improved purity and morphology upon pyrolysis.

• Research Organization: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
• DOE Contract Number: AC05-84OR21400
• Assignee: United States Department of Energy (Washington, DC)
• Patent Number(s): US 5023213
• OSTI ID: 867865
• Country of Publication: United States
• Language: English

Related Subjects

precursors
preparation
transition
metal
nitrides
carbonitrides
reaction
intermediates
process
ammonolytic
nitride
carbonitride
ceramics
extreme
conditions
required
precursor
powder-like
substance
produces
improved
purity
morphology
pyrolysis
metal nitrides
reaction conditions
transition metal
nitride ceramic
metal nitride
metal carbonitrides
metal carbon
metal carbonitride
reaction intermediates
extreme reaction
nitride ceramics
carbonitride ceramics
ammonolytic precursors
/501/999/