Manufacturing of 2,6-dimethylnaphthalene
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United States of America Patent
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Sep 14, 1999
Grant Date -
N/A
app pub date -
Mar 20, 1998
filing date -
Jul 5, 1995
priority date (Note) -
Expired
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Abstract
The invention is related to a process for making 2,6-dimethylnaphthalene from p-xylene and 1- or 2-butene or butadiene via 1-(p-tolyl)-2-methylbutane or 1-(p-tolyl)-2-methylbutane. 2,6-dimethylnaphthalene can be used for making polyethylenenaphthalate.
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