Organometallic-derived cordierite and other compounds comprising

Compositions: ceramic – Ceramic compositions – Devitrified glass-ceramics

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501 12, 501119, 501128, 501153, 501 33, C03C 1008

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active

048988421

ABSTRACT:
The present invention provides a method of synthesizing amorphous cordierite-forming glasses from organometallic precursors. Either the sol-gel/.beta.-diketonate technique or the amorphous chelating hydroxycarboxylate process can be used advantageously. The method of the present invention can also be used to form 5 component comprised and 2 component comprised amorphous compositions wherein one of the components is an oxide of silicon.

REFERENCES:
patent: 3640093 (1972-02-01), Levene et al.
patent: 4028085 (1977-06-01), Thomas
patent: 4217240 (1980-08-01), Bergna
patent: 4234367 (1980-11-01), Herron et al.
patent: 4301132 (1981-11-01), Kumar et al.
patent: 4340436 (1982-07-01), Dubetsky et al.
patent: 4473542 (1984-09-01), David
patent: 4486401 (1984-12-01), Arons et al.
patent: 4698317 (1987-10-01), Inoue et al.
patent: 4764486 (1988-04-01), Ishihara et al.
Reichspatent 736411 (1939) (See "Sol-Gel: Science, Processes and Products", by Dislich).
Dislich, Angew. Chem. Int. Ed. Eng. 10. 363 (1971), entitled "New Routes to Multicomponent Oxide Glasses".
Mazdiyasni et al., Journal of the American Ceramics Society 50, 532 (1967), entitled "Cubic Phase Stabilization of Translucent Yttria-Zirconia at Very Low Temperatures".
Mazdiyasni, Ceramics International 8, 42 (1982), entitled "Powder Synthesis From Metal-Organic Precursors".
Courty et al., "Mixed Oxides and Oxide Solid Solutions in Highly Dispersed Form Obtained Through Pyrolysis of Amorphous Organic Precursors", Powder Technology 7, 21 (1973).
Baythoun et al., "Production of Strontium-Substituted Lanthanum Manganite Perovskite Powder by the Amorphous Citrate Process", by Journal of Materials Science 17, 2757 (1982).
Anderton et al., "production of Conducting Oxide Powders by Amorphous Citrate Process", Powder Metallurgy 1, 14, (1979).
Hirano et al., "Preparation and Properties of Mn, Zn-Ferrite Fine Particles by Hydrolysis of Organo-Metallic Compounds", American Ceramic Society Bulletin 61, 362 (1982).
Suwa et al., "Preparation of Spinel Ferrites by Hydrolysis of Metal Acetylacetonates", Proceedings of the International ICF, 3rd (48TRAI) 1980 (Pub. 1982), 23-26.
Holand et al., entitled "Crystallization of SiO.sub.2 -Al2O.sub.3 -MgO Gel Glasses", Journal Non-Crystalline, Solids 48, 205 (1982).

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