Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate
2006-04-04
2006-04-04
Wu, David W. (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C526S943000, C526S348000, C585S255000, C585S254000, C585S520000, C585S666000, C585S671000
Reexamination Certificate
active
07022784
ABSTRACT:
A liquid polymer suitable for use as a lubricant base oil is produced by polymerizing ethylene and at least one alpha-olefin using a metallocene catalyst to provide a polymer which is then isomerized and hydrogenated to produce the liquid polymer.
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Donnachie Steven Edward
May-Som Wu Margaret
Rucker Steven P.
Spissell Richard T.
Brumlik Charles J.
ExxonMobil Research and Engineering Company
Katz Gary P.
Lee Rip A.
Wu David W.
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