Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Patent
1985-09-30
1986-08-26
McCarthy, Helen M.
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
252478, 501 27, 501 31, 501 56, 501 64, C03C 3062, C03C 311
Patent
active
046083529
ABSTRACT:
The present invention relates to neutron-absorbent oxide or oxynitride glasses containing gadolinium and a process for their preparation.
The glasses according to the invention, which incorporate silicon, aluminum, oxygen or oxygen and nitrogen, additionally contain gadolinium in a proportion of approximately 5 to 15 atom %.
REFERENCES:
patent: 2805166 (1957-09-01), Loffler
patent: 3216808 (1965-11-01), Bishop et al.
patent: 3887807 (1975-06-01), Poignant et al.
patent: 4097295 (1978-06-01), Chyung et al.
Tredway, W. K. et al., "Scandium-Containing Oxynitride Glass", Communications of Am. Cer. Soc-May 1985-pp. C-131-133.
Homeny, J. et al., "Preparation and Mechanical Properties of Mg-Al-Si-O-N Glasses"-J. Am. Cer. Soc.-Nov. 1984-Communications, pp. C225-227.
Lang, Jr. et al., "The Glassy Phase in the Lanthanide-Silicon-Aluminum-Oxygen-Nitrogen System", Chemical Abstracts, vol. 98, No. 26, Jun. 1983, p. 299, No. 220565b.
Laurent Yves
Verdier Patrick
Centre National de la Recherche Scientifique "CNRS"
McCarthy Helen M.
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