Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate
2006-02-21
2006-02-21
Cheung, William K. (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C526S169000, C526S171000, C526S172000, C526S161000, C526S901000, C526S130000
Reexamination Certificate
active
07001964
ABSTRACT:
Provided herein is an oligomerization product formed from alpha-olefins having at least three carbon atoms comprising dimers, at least about 80 weight percent of which are linear. In an embodiment, an oligomerization product formed from alpha-olefins having at least three carbon atoms comprises trimers, at least about 20 weight percent of which are linear. In another embodiment, an oligomerization product formed from alpha-olefins having at least three carbon atoms comprises tetramers, at least about 5 weight percent of which are linear. In yet another embodiment, an oligomerization product formed from alpha-olefins having at least three carbon atoms comprises pentamers, at least about 5 weight percent of which are linear.
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International Search Report, PCT/US 03/29158, Feb. 23, 2004; 3 pages.
Carroll Rodney B.
Cheung William K.
Chevron Phillips Chemical Company LP
Conley & Rose, P.C.
Hulett Joe D.
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