Process for producing ceramic nitrides and carbonitrides and their precursors
Patent
·
OSTI ID:6934741
A process for preparing a ceramic precursor is described comprising the steps: (A) reacting a transition metal alkylamide with ammonia to produce a precipitate; (B) isolating the precipitate.
- Assignee:
- Dept. of Energy, Washington, DC
- Patent Number(s):
- US 4758539
- OSTI ID:
- 6934741
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360201* -- Ceramics
Cermets
& Refractories-- Preparation & Fabrication
ALKYL RADICALS
AMIDES
AMMONIA
CARBON COMPOUNDS
CARBON NITRIDES
CERAMICS
CHEMICAL COMPOSITION
CHEMICAL PREPARATION
HYDRIDES
HYDROGEN COMPOUNDS
NITRIDES
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PNICTIDES
PRECIPITATION
RADICALS
SEPARATION PROCESSES
SYNTHESIS
360201* -- Ceramics
Cermets
& Refractories-- Preparation & Fabrication
ALKYL RADICALS
AMIDES
AMMONIA
CARBON COMPOUNDS
CARBON NITRIDES
CERAMICS
CHEMICAL COMPOSITION
CHEMICAL PREPARATION
HYDRIDES
HYDROGEN COMPOUNDS
NITRIDES
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
PNICTIDES
PRECIPITATION
RADICALS
SEPARATION PROCESSES
SYNTHESIS