Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate
2008-05-27
2008-05-27
Choi, Ling-Sui (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C526S348000, C526S160000, C526S943000, C526S124200, C526S124300, C526S219600
Reexamination Certificate
active
07378476
ABSTRACT:
An olefin polymerization process comprises gas-phase polymerization of at least one olefin monomer in a reactor using a Ziegler-Natta or metallocene catalyst system in the presence of at least one suitable radical-generating compound in an amount sufficient for polymer modification and subsequent stabilization of such compound and generated radicals before post-reactor heat processing.
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Carlson Norman W.
Lin Chi-Hung
Streeky Jerome A.
Towner Carl
Wood Barry F.
Choi Ling-Sui
Drake James J.
Ineos USA LLC
Yusko David P.
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