Olefin isomerization process
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United States of America Patent
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Dec 15, 1998
Grant Date -
N/A
app pub date -
Jan 28, 1997
filing date -
Jan 30, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Described is a process for isomerizing .alpha.-olefin to produce olefinic oil having a viscosity at 100.degree. C. of no more than about 1.6 cSt, a viscosity at 40.degree. C. of no more than about 3.8 cSt, and a pour point of 0.degree. C. or lower, preferably -10.degree. C. or lower. The process comprises contacting the .alpha.-olefin having from about 14 to about 20 carbon atoms with a catalytic quantity of nonmetallic sulfonic or perfluorosulfonic acid resin catalyst under identified isomerization conditions, thereby producing deep internal olefin having the desired combination of physical properties.
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