NO991190L - polymerisation - Google Patents
polymerisationInfo
- Publication number
- NO991190L NO991190L NO991190A NO991190A NO991190L NO 991190 L NO991190 L NO 991190L NO 991190 A NO991190 A NO 991190A NO 991190 A NO991190 A NO 991190A NO 991190 L NO991190 L NO 991190L
- Authority
- NO
- Norway
- Prior art keywords
- complexes
- chelating ligands
- polymerisation
- mao
- cyclopentadienyl
- Prior art date
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
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F17/00—Metallocenes
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- 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
- C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
- C08F4/61908—Component covered by group C08F4/60 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
-
- 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
- C08F4/619—Component covered by group C08F4/60 containing a transition metal-carbon bond
- C08F4/61912—Component covered by group C08F4/60 containing a transition metal-carbon bond in combination with an organoaluminium compound
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Katalysatorsammensetning egnet for bruk i polymerisasjonen av olefiner omfattende et definert metallkompleks med chelaterende ligander omfattende minst ett atom fra O, S, N og P bundet direkte til metallet. Kompleksene anvendes i nærvær av Lewis-syrer og kan eksemplifiseres ved bis(cyklopentadienyl)zirkoniumkomplekser. Typiske chelaterende ligander inkluderer acetylacetonat og kompleksene har de spesielle fordeler ved at de ikke krever tradisjonelle aktivatorer slik som MAO.Catalyst composition suitable for use in the polymerization of olefins comprising a defined metal complex with chelating ligands comprising at least one atom from O, S, N and P bonded directly to the metal. The complexes are used in the presence of Lewis acids and can be exemplified by bis (cyclopentadienyl) zirconium complexes. Typical chelating ligands include acetylacetonate and the complexes have the special advantages of not requiring traditional activators such as MAO.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9619081.4A GB9619081D0 (en) | 1996-09-12 | 1996-09-12 | Polymerization catalyst |
GBGB9714386.1A GB9714386D0 (en) | 1997-07-08 | 1997-07-08 | Polymerisation catalyst |
PCT/GB1997/002419 WO1998011144A1 (en) | 1996-09-12 | 1997-09-05 | Polymerisation catalyst |
Publications (2)
Publication Number | Publication Date |
---|---|
NO991190D0 NO991190D0 (en) | 1999-03-11 |
NO991190L true NO991190L (en) | 1999-05-12 |
Family
ID=26310029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO991190A NO991190L (en) | 1996-09-12 | 1999-03-11 | polymerisation |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0925312A1 (en) |
JP (1) | JP2001500550A (en) |
AR (1) | AR009777A1 (en) |
AU (1) | AU4128997A (en) |
EG (1) | EG21243A (en) |
ID (1) | ID22033A (en) |
NO (1) | NO991190L (en) |
TW (2) | TW424100B (en) |
WO (1) | WO1998011144A1 (en) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19818219A1 (en) * | 1998-04-24 | 1999-10-28 | Basf Ag | Catalyst system for e.g. alkene, alkyne or vinyl aromatic monomer |
US6545108B1 (en) | 1999-02-22 | 2003-04-08 | Eastman Chemical Company | Catalysts containing N-pyrrolyl substituted nitrogen donors |
CN1347423A (en) | 1999-02-22 | 2002-05-01 | 伊斯曼化学公司 | Catalyst contg. N-pyrrolyl substd. nitrogen donors |
US6339134B1 (en) | 1999-05-06 | 2002-01-15 | Univation Technologies, Llc | Polymerization process for producing easier processing polymers |
US6281306B1 (en) | 1999-12-16 | 2001-08-28 | Univation Technologies, Llc | Method of polymerization |
US7056996B2 (en) | 2000-02-18 | 2006-06-06 | E. I. Du Pont De Nemours And Company | Productivity catalysts and microstructure control |
US6579823B2 (en) | 2000-02-18 | 2003-06-17 | Eastman Chemical Company | Catalysts containing per-ortho aryl substituted aryl or heteroaryl substituted nitrogen donors |
US6605677B2 (en) | 2000-02-18 | 2003-08-12 | Eastman Chemical Company | Olefin polymerization processes using supported catalysts |
US6706891B2 (en) | 2000-11-06 | 2004-03-16 | Eastman Chemical Company | Process for the preparation of ligands for olefin polymerization catalysts |
US7223822B2 (en) | 2002-10-15 | 2007-05-29 | Exxonmobil Chemical Patents Inc. | Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom |
CA2499951C (en) | 2002-10-15 | 2013-05-28 | Peijun Jiang | Multiple catalyst system for olefin polymerization and polymers produced therefrom |
WO2004094487A1 (en) | 2003-03-21 | 2004-11-04 | Dow Global Technologies, Inc. | Morphology controlled olefin polymerization process |
WO2006065651A2 (en) | 2004-12-17 | 2006-06-22 | Dow Global Technologies Inc. | Rheology modified polyethylene compositions |
EP1803747A1 (en) | 2005-12-30 | 2007-07-04 | Borealis Technology Oy | Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films |
BRPI0706048A2 (en) | 2006-05-02 | 2011-03-22 | Dow Global Technologies Inc | high density polyethylene composition, method for producing a high density polyethylene composition, article, bottle cap closure, method for improving bottle cap closures, and method for producing an article |
US7456244B2 (en) | 2006-05-23 | 2008-11-25 | Dow Global Technologies | High-density polyethylene compositions and method of making the same |
ATE450569T1 (en) | 2007-05-02 | 2009-12-15 | Dow Global Technologies Inc | HIGH DENSITY POLYETHYLENE COMPOSITIONS, METHOD FOR PRODUCING THEREOF, INJECTION MOLDED ARTICLES MADE THEREFROM AND METHOD FOR PRODUCING SUCH ARTICLES |
US7981517B2 (en) | 2007-08-28 | 2011-07-19 | Dow Global Technologies Inc. | Bituminous compositions and methods of making and using same |
TW200932762A (en) | 2007-10-22 | 2009-08-01 | Univation Tech Llc | Polyethylene compositions having improved properties |
BRPI0822091B1 (en) | 2007-12-18 | 2019-10-08 | Univation Technologies, Llc | Polymerization Method |
EP2358767B1 (en) | 2008-12-18 | 2013-02-20 | Univation Technologies, LLC | Method for seed bed treatment for a polymerization reaction |
US9056970B2 (en) | 2009-01-30 | 2015-06-16 | Dow Global Technologies Llc | High-density polyethylene compositions, method of producing the same, closure devices made therefrom, and method of making such closure devices |
CN104918947A (en) | 2012-12-28 | 2015-09-16 | 尤尼威蒂恩技术有限责任公司 | Methods for integrating aluminoxane production into catalyst production |
CN105121015A (en) | 2013-01-14 | 2015-12-02 | 尤尼威蒂恩技术有限责任公司 | Methods for preparing catalyst systems with increased productivity |
WO2016086039A1 (en) | 2014-11-25 | 2016-06-02 | Univation Technologies, Llc | Methods of controlling polyolefin melt index |
EP3294781B1 (en) | 2015-05-08 | 2021-08-04 | ExxonMobil Chemical Patents Inc. | Polymerization process |
WO2018063765A1 (en) | 2016-09-27 | 2018-04-05 | Exxonmobil Chemical Patents Inc. | Polymerization process |
WO2018063764A1 (en) | 2016-09-27 | 2018-04-05 | Exxonmobil Chemical Patents Inc. | Polymerization process |
WO2018063767A1 (en) | 2016-09-27 | 2018-04-05 | Exxonmobil Chemical Patents Inc. | Polymerization process |
WO2018118155A1 (en) | 2016-12-20 | 2018-06-28 | Exxonmobil Chemical Patents Inc. | Polymerization process |
US11591417B2 (en) | 2017-12-13 | 2023-02-28 | Exxonmobil Chemical Patents Inc. | Deactivation methods for active components from gas phase polyolefin polymerization processes |
WO2019173030A1 (en) | 2018-03-08 | 2019-09-12 | Exxonmobil Chemical Patents Inc. | Methods of preparing and monitoring a seed bed for polymerization reactor startup |
CN112055720B (en) | 2018-05-02 | 2022-11-22 | 埃克森美孚化学专利公司 | Method for scaling up from pilot plant to larger production facility |
US11447587B2 (en) | 2018-05-02 | 2022-09-20 | Exxonmobil Chemical Patents Inc. | Methods for scale-up from a pilot plant to a larger production facility |
WO2020014138A1 (en) | 2018-07-09 | 2020-01-16 | Exxonmobil Chemical Patents Inc. | Polyethylene cast films and methods for making the same |
CN112469556B (en) | 2018-07-26 | 2023-05-02 | 埃克森美孚化学专利公司 | Multilayer foam film and method for producing same |
EP3880738A1 (en) | 2018-11-13 | 2021-09-22 | ExxonMobil Chemical Patents Inc. | Polyethylene blends and films |
CN113195603B (en) | 2018-11-13 | 2023-05-26 | 埃克森美孚化学专利公司 | Polyethylene film |
WO2020163079A1 (en) | 2019-02-06 | 2020-08-13 | Exxonmobil Chemical Patents Inc. | Films and backsheets for hygiene articles |
WO2021126458A1 (en) | 2019-12-17 | 2021-06-24 | Exxonmobil Chemical Patents Inc. | Films made of polyethylene blends for improved sealing performance and mechanical properties |
US20230097375A1 (en) | 2020-03-12 | 2023-03-30 | Exxonmobil Chemical Patents Inc. | Films made of polyethylene blends for improved bending stiffness and high md tear resistance |
CN117098785A (en) | 2021-04-30 | 2023-11-21 | 埃克森美孚化学专利公司 | Method for transitioning between different polymerization catalysts in a polymerization reactor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2071706C (en) * | 1991-06-20 | 1996-09-17 | Junichi Imuta | Catalyst for olefin polymerization, process for the polymerization of olefin, and transition metal compound employable for the catalyst |
EP0591756B1 (en) * | 1992-09-22 | 1998-11-25 | Idemitsu Kosan Company Limited | Polymerization catalysts and process for producing polymers |
JP3332051B2 (en) * | 1992-12-18 | 2002-10-07 | 出光興産株式会社 | Polymerization catalyst and method for producing polymer using the catalyst system |
US5543480A (en) * | 1994-06-28 | 1996-08-06 | The Dow Chemical Company | Polymerization process using diene containing catalysts |
JPH08134122A (en) * | 1994-11-11 | 1996-05-28 | Idemitsu Kosan Co Ltd | Catalyst for polymerization and production of styrenic polymer using the same |
US5527752A (en) * | 1995-03-29 | 1996-06-18 | Union Carbide Chemicals & Plastics Technology Corporation | Catalysts for the production of polyolefins |
-
1997
- 1997-09-05 WO PCT/GB1997/002419 patent/WO1998011144A1/en not_active Application Discontinuation
- 1997-09-05 ID IDW990080A patent/ID22033A/en unknown
- 1997-09-05 JP JP10513353A patent/JP2001500550A/en not_active Withdrawn
- 1997-09-05 AU AU41289/97A patent/AU4128997A/en not_active Abandoned
- 1997-09-05 EP EP97939065A patent/EP0925312A1/en not_active Withdrawn
- 1997-09-10 EG EG92197A patent/EG21243A/en active
- 1997-09-11 TW TW86113216A patent/TW424100B/en not_active IP Right Cessation
- 1997-09-11 TW TW89101189A patent/TW510906B/en not_active IP Right Cessation
- 1997-09-12 AR ARP970104196 patent/AR009777A1/en not_active Application Discontinuation
-
1999
- 1999-03-11 NO NO991190A patent/NO991190L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ID22033A (en) | 1999-08-26 |
NO991190D0 (en) | 1999-03-11 |
JP2001500550A (en) | 2001-01-16 |
EG21243A (en) | 2001-04-30 |
EP0925312A1 (en) | 1999-06-30 |
TW510906B (en) | 2002-11-21 |
AR009777A1 (en) | 2000-05-03 |
WO1998011144A1 (en) | 1998-03-19 |
AU4128997A (en) | 1998-04-02 |
TW424100B (en) | 2001-03-01 |
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Legal Events
Date | Code | Title | Description |
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FC2A | Withdrawal, rejection or dismissal of laid open patent application |