Method for preparation of dialkylnaphthalenes and catalyst for the same
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United States of America Patent
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Aug 21, 1990
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N/A
app pub date -
Jul 19, 1988
filing date -
Jul 29, 1987
priority date (Note) -
Expired
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Abstract
Dialkylnaphthalenes, especially 2,6-dialkylnaphthalene can be prepared with good yield for a long time by reacting naphthalene and/or monoalkylnaphthalenes with C.sub.2 -C.sub.4 olefin in the presence of silica-alumina catalyst containing 0.1-15 weight percent of fluorine under suitable conditions.
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