Process for making olefins
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United States of America Patent
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Dec 31, 1991
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N/A
app pub date -
Sep 28, 1990
filing date -
Sep 28, 1990
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Expired
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Abstract
Carboxylic acids are converted in high yields to olefins or high purity .alpha.-olefins by contacting a mixture of carboxylic acid and a carboxylic acid anhydride in the presence of a Group VIII metal or copper-containing catalyst at a temperature of from about 100.degree. C. to about 300.degree. C.
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