Published December 18, 1992
| Version v1
Patent
Process and fabrication device of inorganic ultrafine powders by aerosol laser coupling
Description
This patent presents a process for inorganic ultrafine powder preparation. A solvent absorbing laser radiation with a powder precursor is pulverized by an ultrasonic device to obtain an aerosol, this aerosol is swept by a gas and the mixture (aerosol + gas) is irradiated by a specific wavelength laser to obtain particles. These particles are dried in an oven after filtration. (A.B.). 9 refs., 1 fig
Availability note (English)
Available from Institut National de la Propriete Industrielle, Paris (France).Additional details
Additional titles
- Original title (French)
- Procede et dispositif de fabrication de poudres ultrafines inorganiques par couplage aerosols-laser
Publishing Information
- Imprint Pagination
- 20 p.
- IPC:
- Int. Cl. B01j2/04; B01j19/08; C04b35/00.
- IPC
- Int. Cl. B01j2/04; B01j19/08; C04b35/00.
- Patent number
- FR patent document 2677558/A/
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 24035357
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Non-conventional Literature
- Descriptors DEI
- AEROSOLS; ATOMIZATION; COUPLING; DROPLETS; EQUIPMENT; FABRICATION; INORGANIC COMPOUNDS; LASER RADIATION; LASERS; PARTICLE SIZE; POWDERS; PRECURSOR; PROCESS CONTROL; SPRAYS
- Descriptors DEC
- AMPLIFIERS; COLLOIDS; CONTROL; DISPERSIONS; ELECTROMAGNETIC RADIATION; PARTICLES; RADIATIONS; SIZE; SOLS
Optional Information
- Secondary number(s)
- FR patent application 9107333.