Method for preparing hollow metal oxide microsphere
Abstract
Hollow refractory metal oxide microspheres are prepared by impregnating resinous microspheres with a metallic compound, drying the impregnated microspheres, heating the microspheres slowly to carbonize the resin, and igniting the microspheres to remove the carbon and to produce the metal oxide. Zirconium oxide is given as an example. (Official Gazette)
- Inventors:
- Issue Date:
- Research Org.:
- Originating Research Org. not identified
- OSTI Identifier:
- 4323952
- Patent Number(s):
- 3792136
- Assignee:
- to United States Atomic Energy Commission
- Patent Classifications (CPCs):
-
C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
- NSA Number:
- NSA-29-030019
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 1971 Nov 01; Other Information: B29d27/08. Orig. Receipt Date: 30-JUN-74
- Country of Publication:
- United States
- Language:
- English
- Subject:
- N50120* -Metals, Ceramics, & Other Materials-Ceramics & Cermets-Preparation & Fabrication; *ZIRCONIUM OXIDES- FABRICATION; SPHERES
Citation Formats
Schmitt, C R. Method for preparing hollow metal oxide microsphere. United States: N. p., 1974.
Web.
Schmitt, C R. Method for preparing hollow metal oxide microsphere. United States.
Schmitt, C R. Tue .
"Method for preparing hollow metal oxide microsphere". United States.
@article{osti_4323952,
title = {Method for preparing hollow metal oxide microsphere},
author = {Schmitt, C R},
abstractNote = {Hollow refractory metal oxide microspheres are prepared by impregnating resinous microspheres with a metallic compound, drying the impregnated microspheres, heating the microspheres slowly to carbonize the resin, and igniting the microspheres to remove the carbon and to produce the metal oxide. Zirconium oxide is given as an example. (Official Gazette)},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1974},
month = {2}
}
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