Chemistry of inorganic compounds – Hydrogen or compound thereof
Patent
1989-04-12
1990-09-18
Stoll, Robert L.
Chemistry of inorganic compounds
Hydrogen or compound thereof
556176, C01B 624
Patent
active
049577263
ABSTRACT:
Lithium aluminum hydride reacts with a tertiary amine to produce an amine alane and Li.sub.3 AlH.sub.6. Lithium values are recycled by reacting Li.sub.3 AlH.sub.6 with aluminum and hydrogen to produce LiAlH.sub.4. Since no metal halide by-product is produced in the first step, it has an advantage over other routes. The amine alane can react with SiF.sub.4 to produce silane and AlF.sub.3.
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Malcolm Arcelio J.
Marlett Everett M.
Park Won S.
Ethyl Corporation
Hammond Richard J.
Langel Wayne A.
Sieberth, Jr. John F.
Stoll Robert L.
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