Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate
2007-02-24
2008-12-02
Rá bago, Roberto (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C526S114000, C526S118000, C526S119000, C526S160000, C526S170000, C526S348000, C525S240000
Reexamination Certificate
active
07459509
ABSTRACT:
The invention provides ethylene/α-olefin copolymers exhibiting improved environmental stress cracking resistance properties, and methods for the production of the copolymers in a single reactor by means of a bimetallic catalyst including a Ziegler component and a metallocene component.
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Barry David Bruce
Diamond Gary M.
Fruitwala Hitesh A.
Ong Shih-May Christine
Wang Chunming
ExxonMobil Chemical Patents Inc.
Faulkner Kevin M.
Rá bago Roberto
Timmins Stephen
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