CA2023559A1 - Process for the preparation of a polyolefin - Google Patents

Process for the preparation of a polyolefin

Info

Publication number
CA2023559A1
CA2023559A1 CA002023559A CA2023559A CA2023559A1 CA 2023559 A1 CA2023559 A1 CA 2023559A1 CA 002023559 A CA002023559 A CA 002023559A CA 2023559 A CA2023559 A CA 2023559A CA 2023559 A1 CA2023559 A1 CA 2023559A1
Authority
CA
Canada
Prior art keywords
polyolefin
preparation
formula
aluminoxane
metallocene
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
CA002023559A
Other languages
French (fr)
Other versions
CA2023559C (en
Inventor
Volker Dolle
Martin Antberg
Jurgen Rohrmann
Walter Spaleck
Andreas Winter
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.)
Hoechst AG
Original Assignee
Hoechst AG
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
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of CA2023559A1 publication Critical patent/CA2023559A1/en
Application granted granted Critical
Publication of CA2023559C publication Critical patent/CA2023559C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged

Abstract

Process for the preparation of a polyolefin Olefins of the formula R11-CH=CH-R12 (R11, R12 = H or C1-C14-alkyl) are polymerized in the presence of a catalyst consisting of at least one metallocene of the formula I
CA002023559A 1989-08-18 1990-08-17 Process for the preparation of a polyolefin Expired - Fee Related CA2023559C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3927257A DE3927257A1 (en) 1989-08-18 1989-08-18 METHOD FOR PRODUCING A POLYOLEFIN
DEP3927257.5 1989-08-18

Publications (2)

Publication Number Publication Date
CA2023559A1 true CA2023559A1 (en) 1991-02-19
CA2023559C CA2023559C (en) 2001-10-30

Family

ID=6387348

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002023559A Expired - Fee Related CA2023559C (en) 1989-08-18 1990-08-17 Process for the preparation of a polyolefin

Country Status (7)

Country Link
EP (1) EP0413326B1 (en)
JP (1) JP2948634B2 (en)
AU (1) AU622826B2 (en)
CA (1) CA2023559C (en)
DE (2) DE3927257A1 (en)
ES (1) ES2071716T3 (en)
ZA (1) ZA906536B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015254A1 (en) * 1990-05-12 1991-11-14 Hoechst Ag METHOD FOR PRODUCING A POLYOLEFIN
DE59210001D1 (en) * 1991-10-15 2005-02-17 Basell Polyolefine Gmbh Process for the preparation of an olefin polymer using metallocenes with specifically substituted indenyl ligands
DE4139261A1 (en) * 1991-11-29 1993-06-03 Basf Ag LOW DENSITY ETHYLENE COPOLYMERISATE
DE69220675T2 (en) * 1991-12-13 1997-10-23 Exxon Chemical Patents Inc ETHYLENE / HIGHER ALPHA OLEFIN COPOLYMERS
TW314467B (en) * 1993-03-31 1997-09-01 Hoechst Ag
US5486585A (en) * 1993-08-26 1996-01-23 Exxon Chemical Patents Inc. Amidosilyldiyl bridged catalysts and method of polymerization using said catalysts.
DE4402192A1 (en) * 1994-01-26 1995-07-27 Witco Gmbh Process for the preparation of biscyclopentadienyl compounds
DE4406110A1 (en) * 1994-02-25 1995-08-31 Witco Gmbh Bridged cyclopentadienyl magnesium compounds and process for their preparation and their use in the production of metallocenes
US8497330B2 (en) 1997-12-08 2013-07-30 Univation Technologies, Llc Methods for polymerization using spray dried and slurried catalyst
US6242545B1 (en) 1997-12-08 2001-06-05 Univation Technologies Polymerization catalyst systems comprising substituted hafinocenes
ATE503792T1 (en) 2001-07-19 2011-04-15 Univation Tech Llc POLYETHYLENE FILMS WITH IMPROVED PHYSICAL PROPERTIES
US6936675B2 (en) 2001-07-19 2005-08-30 Univation Technologies, Llc High tear films from hafnocene catalyzed polyethylenes
US7754830B2 (en) 2004-05-20 2010-07-13 Univation Technologies, Llc Polymerization reaction monitoring with determination of induced condensing agent concentration for preventing discontinuity events
US7683140B2 (en) 2004-05-20 2010-03-23 Univation Technologies, Llc Method for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
CN100390256C (en) 2004-11-26 2008-05-28 三井化学株式会社 Synthetic lubricating oil and lubricating oil composition
US7078467B1 (en) 2005-06-14 2006-07-18 Univation Technologies, Llc Single catalyst low, medium and high density polyethylenes
AU2007293486A1 (en) 2006-09-07 2008-03-13 Univation Technologies, Llc Methods for on-line determination of degree of resin stickiness using a model for depression of melt initiation temperature
RU2446175C2 (en) 2006-09-07 2012-03-27 Юнивейшн Текнолоджиз, Ллк Methods of determining temperature value characterising resin stickiness based on polymerisation reaction monitoring data
WO2010123033A1 (en) 2009-04-21 2010-10-28 三井化学株式会社 Method for producing olefin polymer
US20120135903A1 (en) 2010-05-11 2012-05-31 Mitsui Chemicals, Inc. Lubricating oil composition
KR101746744B1 (en) 2013-02-08 2017-06-13 미쓰이 가가쿠 가부시키가이샤 Solid polyaluminoxane composition, catalyst for olefin polymerization, method for producing olefin polymer, and method for producing solid polyaluminoxane composition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3726067A1 (en) * 1987-08-06 1989-02-16 Hoechst Ag METHOD FOR PRODUCING 1-OLEFIN POLYMERS
IT1221653B (en) * 1987-11-27 1990-07-12 Ausimonti Spa PROPYLENE CRYSTALLINE COPOLYMERS
DE3904469A1 (en) * 1989-02-15 1990-08-16 Hoechst Ag METHOD FOR PRODUCING A STATISTICAL PROPYLENE COPOLYMER
DE3904468A1 (en) * 1989-02-15 1990-08-16 Hoechst Ag POLYPROPYLENE WAX AND METHOD FOR THE PRODUCTION THEREOF

Also Published As

Publication number Publication date
EP0413326B1 (en) 1995-03-08
EP0413326A2 (en) 1991-02-20
ZA906536B (en) 1991-05-29
CA2023559C (en) 2001-10-30
AU6110690A (en) 1991-02-21
JPH03106907A (en) 1991-05-07
DE3927257A1 (en) 1991-02-21
DE59008625D1 (en) 1995-04-13
ES2071716T3 (en) 1995-07-01
AU622826B2 (en) 1992-04-16
JP2948634B2 (en) 1999-09-13
EP0413326A3 (en) 1992-09-02

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