Process for producing ceramic nitrides anc carbonitrides and their precursors
Abstract
A process for preparing ceramic nitrides and carbon nitrides in the form of very pure, fine particulate powder. Appropriate precursors is prepared by reaching a transition metal alkylamide with ammonia to produce a mixture of metal amide and metal imide in the form of an easily pyrolyzable precipitate.
- Inventors:
- Issue Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- OSTI Identifier:
- 6872290
- Patent Number(s):
- 6018390
- Assignee:
- TIC; EDB-88-178271
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01H - MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
G - PHYSICS G01 - MEASURING G01P - MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK
- DOE Contract Number:
- AC05-84OR21400
- Resource Type:
- Patent
- Resource Relation:
- Other Information: Portions of this document are illegible in microfiche products
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; AMMONIA; CHEMICAL REACTIONS; CERAMICS; CHEMICAL PREPARATION; NITRIDES; TITANIUM COMPOUNDS; AMIDES; AMMONOLYSIS; INVENTIONS; POWDERS; PYROLYSIS; DECOMPOSITION; HYDRIDES; HYDROGEN COMPOUNDS; NITROGEN COMPOUNDS; NITROGEN HYDRIDES; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; PNICTIDES; SOLVOLYSIS; SYNTHESIS; THERMOCHEMICAL PROCESSES; TRANSITION ELEMENT COMPOUNDS; 360201* - Ceramics, Cermets, & Refractories- Preparation & Fabrication; 400201 - Chemical & Physicochemical Properties
Citation Formats
Brown, G M, and Maya, L. Process for producing ceramic nitrides anc carbonitrides and their precursors. United States: N. p., 1987.
Web.
Brown, G M, & Maya, L. Process for producing ceramic nitrides anc carbonitrides and their precursors. United States.
Brown, G M, and Maya, L. Wed .
"Process for producing ceramic nitrides anc carbonitrides and their precursors". United States.
@article{osti_6872290,
title = {Process for producing ceramic nitrides anc carbonitrides and their precursors},
author = {Brown, G M and Maya, L},
abstractNote = {A process for preparing ceramic nitrides and carbon nitrides in the form of very pure, fine particulate powder. Appropriate precursors is prepared by reaching a transition metal alkylamide with ammonia to produce a mixture of metal amide and metal imide in the form of an easily pyrolyzable precipitate.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Feb 25 00:00:00 EST 1987},
month = {Wed Feb 25 00:00:00 EST 1987}
}