AU782786B2 - Catalyst compounds, catalyst systems thereof and their use in a polymerization process - Google Patents
Catalyst compounds, catalyst systems thereof and their use in a polymerization process Download PDFInfo
- Publication number
- AU782786B2 AU782786B2 AU78451/00A AU7845100A AU782786B2 AU 782786 B2 AU782786 B2 AU 782786B2 AU 78451/00 A AU78451/00 A AU 78451/00A AU 7845100 A AU7845100 A AU 7845100A AU 782786 B2 AU782786 B2 AU 782786B2
- Authority
- AU
- Australia
- Prior art keywords
- ligands
- cyclopentadienyl
- zirconium dichloride
- catalyst system
- cyclic
- 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.)
- Ceased
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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- C08F2420/00—Metallocene catalysts
- C08F2420/09—Cyclic bridge, i.e. Cp or analog where the bridging unit linking the two Cps or analogs is part of a cyclic group
-
- 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
- C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45180599A | 1999-12-01 | 1999-12-01 | |
US09/451805 | 1999-12-01 | ||
PCT/US2000/027096 WO2001040324A1 (fr) | 1999-12-01 | 2000-10-02 | Composes catalyseurs, systemes catalyseurs associes et leur utilisation dans un processus de polymerisation |
Publications (2)
Publication Number | Publication Date |
---|---|
AU7845100A AU7845100A (en) | 2001-06-12 |
AU782786B2 true AU782786B2 (en) | 2005-08-25 |
Family
ID=23793764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU78451/00A Ceased AU782786B2 (en) | 1999-12-01 | 2000-10-02 | Catalyst compounds, catalyst systems thereof and their use in a polymerization process |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1255782A1 (fr) |
JP (1) | JP3798694B2 (fr) |
AU (1) | AU782786B2 (fr) |
BR (1) | BR0016146A (fr) |
CA (1) | CA2392949A1 (fr) |
WO (1) | WO2001040324A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6818585B2 (en) * | 1998-12-30 | 2004-11-16 | Univation Technologies, Llc | Catalyst compounds, catalyst systems thereof and their use in a polymerization process |
US6960634B2 (en) * | 2001-10-31 | 2005-11-01 | Univation Technologies, Llc | Methods for adjusting melt properties of metallocene catalyzed olefin copolymers |
US6727331B2 (en) * | 2001-12-28 | 2004-04-27 | Equistar Chemicals, Lp | Preparation of polyethylene |
EP1847555A1 (fr) * | 2006-04-18 | 2007-10-24 | Borealis Technology Oy | Polypropylène à ramifications multiples |
US9434795B2 (en) | 2012-09-24 | 2016-09-06 | Exxonmobil Chemical Patents Inc. | Production of vinyl terminated polyethylene using supported catalyst system |
US9376512B2 (en) | 2012-09-24 | 2016-06-28 | Exxonmobil Chemical Patents Inc. | Production of vinyl terminated polyethylene |
KR101924198B1 (ko) | 2015-12-23 | 2018-11-30 | 주식회사 엘지화학 | 필름 가공성 및 투명도가 우수한 저밀도 폴리에틸렌 공중합체 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0643078A2 (fr) * | 1993-09-13 | 1995-03-15 | Montell Technology Company bv | Procédé de préparation de polymères d'éthylène et produits ainsi obtenus |
EP0955305A1 (fr) * | 1998-05-06 | 1999-11-10 | Mitsui Chemicals, Inc. | Métallocénes, et leur utilisation dans un procédé pour la préparation d'oléfines |
US6034192A (en) * | 1998-12-30 | 2000-03-07 | Univation Technologies, Llc | Germanium bridged metallocenes producing polymers with increased melt strength |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0713075B2 (ja) * | 1988-06-20 | 1995-02-15 | チッソ株式会社 | 橋架け構造のビス置換シクロペンタジエニル配位子を有するジルコニウム化合物 |
DE3916555A1 (de) * | 1989-05-20 | 1990-11-22 | Hoechst Ag | Verfahren zur herstellung von ethylenpolymeren |
US5278272A (en) * | 1991-10-15 | 1994-01-11 | The Dow Chemical Company | Elastic substantialy linear olefin polymers |
DE4337233A1 (de) * | 1993-10-30 | 1995-05-04 | Basf Ag | Verfahren zur Herstellung von Polymerisaten von C¶2¶- bis C¶1¶¶0¶-Alk-1-enen unter Verwendung von racemischen Metallocenkomplexen als Katalysatoren |
DE4344689A1 (de) * | 1993-12-27 | 1995-06-29 | Hoechst Ag | Metallocenverbindung |
AU685649B2 (en) * | 1994-06-24 | 1998-01-22 | Exxon Chemical Patents Inc. | Polymerization catalyst systems, their production and use |
ES2168654T3 (es) * | 1996-07-16 | 2002-06-16 | Exxonmobil Chem Patents Inc | Procedimiento de polimerizacion de olefinas con metalocenos alquil-sustituidos. |
JPH10114808A (ja) * | 1996-10-11 | 1998-05-06 | Mitsubishi Chem Corp | 透明性の優れたエチレン・α−オレフィン共重合体 |
JPH11106432A (ja) * | 1997-10-07 | 1999-04-20 | Asahi Chem Ind Co Ltd | エチレン系重合体 |
JP3811563B2 (ja) * | 1997-12-25 | 2006-08-23 | 三菱化学株式会社 | 新規な遷移金属化合物、α−オレフィン重合用触媒成分およびα−オレフィン重合体の製造方法 |
GB9800245D0 (en) * | 1998-01-07 | 1998-03-04 | Bp Chem Int Ltd | Novel polymers |
US6339134B1 (en) * | 1999-05-06 | 2002-01-15 | Univation Technologies, Llc | Polymerization process for producing easier processing polymers |
-
2000
- 2000-10-02 BR BR0016146-2A patent/BR0016146A/pt not_active IP Right Cessation
- 2000-10-02 WO PCT/US2000/027096 patent/WO2001040324A1/fr active IP Right Grant
- 2000-10-02 CA CA002392949A patent/CA2392949A1/fr not_active Abandoned
- 2000-10-02 EP EP00968558A patent/EP1255782A1/fr not_active Withdrawn
- 2000-10-02 JP JP2001541078A patent/JP3798694B2/ja not_active Expired - Fee Related
- 2000-10-02 AU AU78451/00A patent/AU782786B2/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0643078A2 (fr) * | 1993-09-13 | 1995-03-15 | Montell Technology Company bv | Procédé de préparation de polymères d'éthylène et produits ainsi obtenus |
EP0955305A1 (fr) * | 1998-05-06 | 1999-11-10 | Mitsui Chemicals, Inc. | Métallocénes, et leur utilisation dans un procédé pour la préparation d'oléfines |
US6034192A (en) * | 1998-12-30 | 2000-03-07 | Univation Technologies, Llc | Germanium bridged metallocenes producing polymers with increased melt strength |
Also Published As
Publication number | Publication date |
---|---|
JP2003515627A (ja) | 2003-05-07 |
EP1255782A1 (fr) | 2002-11-13 |
CA2392949A1 (fr) | 2001-06-07 |
BR0016146A (pt) | 2002-08-13 |
WO2001040324A1 (fr) | 2001-06-07 |
JP3798694B2 (ja) | 2006-07-19 |
AU7845100A (en) | 2001-06-12 |
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