OLEFIN POLYMERIZATION CATALYST, PROCESS FOR PREPARING OLEFIN POLYMER, AND OLEFIN POLYMER

An olefin polymerization catalyst comprising: (A-1) a Group IVB transition metal compound of formula (I), and (B) (B-1) an organoaluminum oxy-compound, and/or (B-2) a compound which reacts with the transition metal compound (A-1) to form an ion pair, wherein, inter alia, at least one R is aryl, aryl...

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Bibliographic Details
Main Authors JUNICHI IMITA, MASAYASU YOSHIDA, YASUSHI TOHI
Format Patent
LanguageEnglish
Published 19.02.2002
Edition7
Subjects
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC CHEMISTRY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:An olefin polymerization catalyst comprising: (A-1) a Group IVB transition metal compound of formula (I), and (B) (B-1) an organoaluminum oxy-compound, and/or (B-2) a compound which reacts with the transition metal compound (A-1) to form an ion pair, wherein, inter alia, at least one R is aryl, arylalkyl, arylalkenyl or alkylaryl or two R s form a ring.
Bibliography:Application Number: SG19960010300