Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate
2006-06-13
2006-06-13
Lu, Caixia (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
C526S124300, C526S124900, C526S125700, C526S348000, C526S352000, C502S127000, C502S128000, C502S116000
Reexamination Certificate
active
07060764
ABSTRACT:
A method for polymerization and copolymerization of ethylene is disclosed. The polymerization is carried out in the presence of a preactivated titanium solid complex catalyst supported on a carrier containing magnesium. The resulting polymers have the advantage of high bulk density and broad molecular weight distribution.
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Kim Sang-Yull
Kim Won-Young
Lee Yong-Bok
Yang Chun-Byung
Lu Caixia
Meyertons Eric B.
Meyertons Hood Kivlin Kowert & Goetzel P.C.
Samsung General Chemicals Co. Ltd.
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