Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
Reexamination Certificate
2006-05-16
2006-05-16
Lorengo, J. A. (Department: 1755)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Plural component system comprising a - group i to iv metal...
C502S104000, C502S118000, C526S119000
Reexamination Certificate
active
07045478
ABSTRACT:
The present invention relates to a catalyst for homo-polymerization or co-polymerization of ethylene, or more particularly to a solid complex titanium catalyst for homo-polymerization or co-polymerization of ethylene. The catalyst may be produced by preparing a magnesium solution by contact-reacting a magnesium halide compound with an alcohol. Reacting the solution with an ester compound and a boron compound. Then reacting the solution with a mixture of a titanium compound and a silicon compound.
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Kim Eun Ha
Kim Ho Yeoun
Kim Sang Yull
Yang Chun Byung
Brown Jennine
Lorengo J. A.
Meyertons Eric B.
Meyertons Hood Kivlin Kowert & Goetzel P.C.
Samsung General Chemicals Co. Ltd.
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