Olefin waxes having improved hardness or viscosity
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United States of America Patent
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May 5, 2009
Grant Date -
May 25, 2006
app pub date -
Jan 27, 2005
filing date -
Nov 23, 2004
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Abstract
A process to oxidize an olefin wax, comprising: contacting a feedstock olefin wax composition with an oxygen-containing gas at a temperature greater than a melting point of the feedstock olefin wax composition melting point, to prepare an oxidized olefin wax composition wherein the oxidized olefin wax composition has an acid number greater than 1 mg KOH/g oxidized olefin wax composition and a kinematic viscosity at 100° C. less than 70 cSt.
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