CA2194499A1 - Polymerization catalyst systems, their production and use - Google Patents

Polymerization catalyst systems, their production and use

Info

Publication number
CA2194499A1
CA2194499A1 CA002194499A CA2194499A CA2194499A1 CA 2194499 A1 CA2194499 A1 CA 2194499A1 CA 002194499 A CA002194499 A CA 002194499A CA 2194499 A CA2194499 A CA 2194499A CA 2194499 A1 CA2194499 A1 CA 2194499A1
Authority
CA
Canada
Prior art keywords
production
polymerization catalyst
catalyst systems
catalyst
useful
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002194499A
Other languages
French (fr)
Other versions
CA2194499C (en
Inventor
Moses Olukayode Jejelowo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Chemical Patents Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/271,598 external-priority patent/US5468702A/en
Application filed by Individual filed Critical Individual
Publication of CA2194499A1 publication Critical patent/CA2194499A1/en
Application granted granted Critical
Publication of CA2194499C publication Critical patent/CA2194499C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

This invention is generally directed toward a catalyst system useful for polymerizing olefins. The method for preparing the catalyst of the invention provides for combining a bulky ligand transition metal catalyst with an activator that has been aged, optionally with a support. The catalyst system is useful in any polymerization process.
CA002194499A 1994-07-07 1995-04-27 Polymerization catalyst systems, their production and use Expired - Fee Related CA2194499C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/271,598 1994-07-07
US08/271,598 US5468702A (en) 1994-07-07 1994-07-07 Method for making a catalyst system
PCT/US1995/005194 WO1996001856A1 (en) 1994-07-07 1995-04-27 Polymerization catalyst systems, their production and use

Publications (2)

Publication Number Publication Date
CA2194499A1 true CA2194499A1 (en) 1996-01-25
CA2194499C CA2194499C (en) 2006-02-07

Family

ID=35891218

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002194499A Expired - Fee Related CA2194499C (en) 1994-07-07 1995-04-27 Polymerization catalyst systems, their production and use

Country Status (1)

Country Link
CA (1) CA2194499C (en)

Also Published As

Publication number Publication date
CA2194499C (en) 2006-02-07

Similar Documents

Publication Publication Date Title
CA2162565A1 (en) Polymerization catalyst systems, their production and use
CA2193882A1 (en) Polymerization catalyst systems, their production and use
CA2183102A1 (en) Polymerization catalyst systems, their production and use
HUP9600390A2 (en) Components and catalysts for the polymerization of olefins, process for polymerizing olefins
CA2193410A1 (en) Polymerization catalyst systems, their production and use
CA2202182A1 (en) Polymerization catalyst systems, their production and use
EP0611772A3 (en) Catalyst component for use in the polymerization of alpha-olefins and process for producing alpha-olefin polymers using the same.
EP0611773A3 (en) Catalyst component for use in the polymerization of alpha-olefins and process for producing alpha-olefin polymers using the same.
CA2176950A1 (en) Polymerization catalyst systems, their production and use
WO1995021874B1 (en) Polymerization catalyst systems, their production and use
HUP0002503A3 (en) Prepolymerized catalyst components for the polymerization of olefins, process for producing thereof and process for polymerizing thereby
HUT76863A (en) Catalyst systems, process for polymerizing olefins, process for producing polymer mixtures and (co)polymer products
CA2008907A1 (en) Catalysts for the polymerization of olefins
DE68911812D1 (en) Catalyst component for olefin polymerization, process for producing the same, olefin polymerization catalyst and process for polymerizing olefins.
CA2141496A1 (en) Organometallic Fluorenyl Compounds, Preparation, and Use
EP0511665A3 (en) Catalyst for polymerizing an olefin and method for producing an olefin polymer
CO4410400A1 (en) SUPPORTED CATALYST FOR OLEPHINE POLYMERIZATION AND ITS PRODUCTION METHOD
EP0657473A3 (en) Alpha-olefin polymerization catalyst system and process for producing alpha-olefin catalyst.
CA2257818A1 (en) Elevated pressure polymerization processes with late transition metal catalyst systems
PL308163A1 (en) Solid aluminooxyorganic product, method of obtaining same, catalytic system for polymerisation of olefines and method of polymerising olefines
PL320255A1 (en) Carrier-supported catalyst constituent, carrier-supported catalyst, method of obtaining the both and additive polymerisation process
SG81898A1 (en) Olefin polymerization catalyst component, olefin polymerization catalyst and process for producing olefin polymer
CA2227897A1 (en) Improved method for preparing metallocene catalyst systems
WO2002040555A3 (en) Catalyst system and its use in olefin polymerization
MX9702453A (en) Syndiotactic prochiral olefin polymerization process.

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed