Catalysts for oxychlorination of ethylene to 1,2-dichloroethane
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United States of America Patent
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Jul 6, 2004
Grant Date -
May 22, 2003
app pub date -
Oct 22, 2002
filing date -
Oct 25, 2001
priority date (Note) -
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Abstract
Catalysts for the oxychlorination of ethylene to 1,2-dichloroethylene, comprising compounds of Cu and Mg supported on alumina, in which the copper content, expressed as Cu, is 2 to 8% by weight, the Mg/Cu atomic ratio is from 1.2 to 2.5, and the specific surface of the catalyst is from 30 to 130 m.sup.2 /g.
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