Cupreous catalyst and process for making same
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United States of America Patent
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Mar 12, 1985
Grant Date -
N/A
app pub date -
Jan 30, 1984
filing date -
Jan 30, 1984
priority date (Note) -
Expired
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Abstract
Improved catalyst is made by including in a grind charge of cupreous particulates a small proportion of hydrated refractory metal oxide such as hydrated alumina. Said grind charge contains a major proportion of cuprous and cupric oxides, a minor proportion of elemental copper, and up to about 10% of promoter material. Such charge is subjected to high energy comminution with concomitant crystal lattice distortion. The catalyst is useful for the production of alkyl and aryl halosilanes.
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