Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Patent
1990-11-09
1993-03-23
Group, Karl
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
65901, 501 64, C03C 3095
Patent
active
051963833
ABSTRACT:
A rare earth element-doped glass in which the rare earth element is homogeneously doped is produced by a method coprises hydrolyzing a metal alkoxide of the formula:
REFERENCES:
patent: 4789389 (1988-12-01), Schermerhorn et al.
Miyashita, Satoru, "Manufacture of Cerium-Containing Quartz-Based Glass for Lasers", Chem. Abstracts, May 1, 1989, vol. 110, No. 9 p. 320.
B. Samuneva et al., "Silica-Alumina-Lathanium . . . ", 6001 Chemical Abst., Nov. 1987, vol. 107, No. 18,02 p. 360.
E. J. A. Pope et al., "ND-Doped Silica Glass 1: . . . ", Joun. of Non-Crystalline Solids, pp. 236-241, vol. 106, No. 1-3 (1988).
K. Sun et al., "Sol-Gel Preparation of Rare-Earth . . . " Journ. of Non Crystallilne Solid, vol. 92 No. 1 Jun. 1987 pp. 145-152.
Chemical Abstracts, vol. 107, No. 16 Oct. 1987 p. 333, Abstract #107:139507s.
W. H. Lee et al., "Actinide Silicate Binary Glasses: . . . " Journ of Non-Crystalline Solids, vol. 104 No. 1 Aug. 1988, pp. 123-128.
Samuneva, B., et al. Study of melting of silica-alumina-lanthanum oxide-system glasses obtained by sol-gel technology, Chemical Abstract 107:159903w (1986).
Ito Masumi
Saitoh Tatsuhiko
Yokota Hiroshi
Green Anthony J.
Group Karl
Sumitomo Electric Industries Ltd.
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