ES2196809T3 - Componente catalizador que tiene por lo menos un ligando fosfinimina y un ligando heteroatomo. - Google Patents
Componente catalizador que tiene por lo menos un ligando fosfinimina y un ligando heteroatomo.Info
- Publication number
- ES2196809T3 ES2196809T3 ES99924613T ES99924613T ES2196809T3 ES 2196809 T3 ES2196809 T3 ES 2196809T3 ES 99924613 T ES99924613 T ES 99924613T ES 99924613 T ES99924613 T ES 99924613T ES 2196809 T3 ES2196809 T3 ES 2196809T3
- Authority
- ES
- Spain
- Prior art keywords
- binding
- phosphinimine
- heteroatomo
- catalyst component
- catalyst components
- 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.)
- Expired - Lifetime
Links
- 239000003054 catalyst Substances 0.000 title abstract 3
- QLNAVQRIWDRPHA-UHFFFAOYSA-N iminophosphane Chemical compound P=N QLNAVQRIWDRPHA-UHFFFAOYSA-N 0.000 title abstract 3
- 239000012190 activator Substances 0.000 abstract 2
- 239000003446 ligand Substances 0.000 abstract 2
- 125000002524 organometallic group Chemical group 0.000 abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 1
- 239000002685 polymerization catalyst Substances 0.000 abstract 1
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
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/535—Organo-phosphoranes
- C07F9/5355—Phosphoranes containing the structure P=N-
-
- 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
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
- C07F9/576—Six-membered rings
- C07F9/59—Hydrogenated pyridine rings
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/14—Organic medium
-
- 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
- C08F10/02—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
- 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
- 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
- C08F2420/05—Cp or analog where at least one of the carbon atoms of the coordinating ring is replaced by a heteroatom
-
- 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
- C08F4/65908—Component covered by group C08F4/64 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
- C08F4/62—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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Sistema catalizador de la polimerización de olefinas que comprende (a) un complejo organometálico sin enlace puente definido por la fórmula: **(Fórmula)** donde M es un metal seleccionado entre los metales de los grupos 3-10; Pl es un ligando de fosfinimina definido por la fórmula: **(Fórmula)** donde cada R1 se selecciona independientemente del grupo formado por (a) un átomo de hidrógeno, (b) un átomo de halógeno, (c) radicales hidrocarbilo C1-20 no sustituidos o sustituidos a su vez por un átomo de halógeno, (d) un radical alcoxi C1-8, (e) un radical arilo o ariloxi C6-10 (f) un radical amido, (g) un radical sililo de fórmula: -Si- (R2)3 donde cada R2 se selecciona independientemente del grupo formado por hidrógeno, un radical alquilo o alcoxi C1-8 i radicales arilo o ariloxi C6-10, y (h) un radical germanilo de fórmula: Ge- (R2)3 donde R2 es según se ha definido anteriormente; H es un heteroligando caracterizado por (a) contener un heteroátomo seleccionado entre N, S, B, 0 o P, y (b) estar unido a M mediante un enlace sigma o pi a condición de que H no sea un ligando de fosfinimina según la definición anterior; L es un ligando activable; n es 1, 2, ó 3 dependiendo de la valencia de M a condición de que L no sea un ligando de ciclopentadienilo, indenilo o fluorenilo; y (b) un activador.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002243775A CA2243775C (en) | 1998-07-21 | 1998-07-21 | Phosphinimine/heteroatom catalyst component |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2196809T3 true ES2196809T3 (es) | 2003-12-16 |
Family
ID=4162683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES99924613T Expired - Lifetime ES2196809T3 (es) | 1998-07-21 | 1999-06-08 | Componente catalizador que tiene por lo menos un ligando fosfinimina y un ligando heteroatomo. |
Country Status (12)
Country | Link |
---|---|
US (1) | US6147172A (es) |
EP (1) | EP1112278B1 (es) |
JP (1) | JP4456273B2 (es) |
KR (1) | KR100545640B1 (es) |
CN (1) | CN1174990C (es) |
AT (1) | ATE236182T1 (es) |
AU (1) | AU4126299A (es) |
BR (1) | BR9912277A (es) |
CA (1) | CA2243775C (es) |
DE (1) | DE69906552T2 (es) |
ES (1) | ES2196809T3 (es) |
WO (1) | WO2000005237A1 (es) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US20060293470A1 (en) * | 2005-06-28 | 2006-12-28 | Cao Phuong A | Polymerization process using spray-dried catalyst |
CA2254512C (en) * | 1998-11-25 | 2008-02-12 | Nova Chemicals Ltd. | Slurry polymerization process using an unsupported phosphinimine catalyst |
CA2254601C (en) * | 1998-11-27 | 2007-10-23 | Nova Chemicals Ltd. | Aluminum-phosphinimine complexes as catalysts for the (co)polymerization of ethylene |
CA2311068C (en) * | 2000-06-08 | 2010-03-09 | Nova Chemicals Corporation | Process to prepare ethylene propylene elastomer |
US6852659B1 (en) * | 2000-11-16 | 2005-02-08 | Univation Technologies, Llc | Method for preparing a catalyst composition and its use in a polymerization process |
DE10140202A1 (de) | 2001-08-16 | 2003-03-06 | Bayer Ag | Vanadium-Imido-Phosphoraniminato für die Olefinpolymerisation |
JP2003207672A (ja) * | 2002-01-17 | 2003-07-25 | Sony Corp | 光ファイバー、光ファイバーモジュール及び光学ピックアップ |
EP1506974A1 (en) | 2003-08-04 | 2005-02-16 | DSM IP Assets B.V. | Process for the preparation of a metalloorganic compound comprising at least one imine ligand |
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 |
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 |
GB0425443D0 (en) | 2004-11-18 | 2004-12-22 | Bp Chem Int Ltd | Supported polymerisation catalysts |
EP1731536A1 (en) | 2005-06-09 | 2006-12-13 | Innovene Manufacturing France SAS | Supported polymerisation catalysts |
US7534842B2 (en) | 2005-11-16 | 2009-05-19 | Chevron Phillips Chemical Company, Lp | Catalysts for olefin polymerization |
CA2662793A1 (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 (ru) * | 2006-09-07 | 2012-03-27 | Юнивейшн Текнолоджиз, Ллк | Способы определения значения температуры, характеризующие липкость смолы, на основе данных мониторинга реакции полимеризации |
US7399809B1 (en) | 2007-01-11 | 2008-07-15 | Equistar Chemicals, Lp | Modifying polyethylene made by Ziegler or single-site catalyst with free radical initiator |
JP2009270976A (ja) * | 2008-05-08 | 2009-11-19 | Hitachi High-Technologies Corp | 欠陥レビュー方法および欠陥レビュー装置 |
EP2465876A1 (en) | 2010-12-15 | 2012-06-20 | INEOS Manufacturing Belgium NV | Activating supports |
US9012359B2 (en) | 2011-01-20 | 2015-04-21 | Ineos Sales (Uk) Limited | Activating supports |
CA2736443C (en) | 2011-04-06 | 2018-07-10 | Nova Chemicals Corporation | Improved reactor continuity |
CA2736674C (en) | 2011-04-07 | 2018-05-01 | Nova Chemicals Corporation | Supported phosphinimine catalyst systems |
CA2736685C (en) * | 2011-04-07 | 2018-07-10 | Nova Chemicals Corporation | Supported phosphinimine-heteroligand catalyst systems |
US9248630B2 (en) | 2011-04-08 | 2016-02-02 | Ineos Europe Ag | Laminate comprising a polyolefin layer adhered to a base layer |
IN2014CN04332A (es) | 2011-12-14 | 2015-09-04 | Ineos Europe Ag | |
CN105813742B (zh) | 2013-12-19 | 2020-05-15 | 陶氏环球技术有限责任公司 | 金属-配位体络合物、由其衍生的烯烃聚合催化剂以及利用所述催化剂的烯烃聚合方法 |
CN107793510B (zh) * | 2016-09-06 | 2020-06-09 | 中国石油化工股份有限公司 | 非茂金属化合物和乙烯-苯乙烯共聚物及制备方法和烯烃聚合用催化剂组合物及其应用 |
CA3037503A1 (en) | 2018-04-26 | 2019-10-26 | Nova Chemicals Corporation | Phosphinimine amido-ether complexes |
SG11202110971WA (en) * | 2019-04-12 | 2021-10-28 | Borealis Ag | Catalyst system |
US11795256B2 (en) * | 2020-06-29 | 2023-10-24 | Polyplastics Co., Ltd. | Production method for cyclic olefin copolymer and catalyst composition for copolymerization of norbornene monomer and ethylene |
US11440857B2 (en) * | 2020-11-30 | 2022-09-13 | Saudi Arabian Oil Company | Catalyst systems |
CN114230604B (zh) * | 2021-12-31 | 2023-12-26 | 常州汉韦聚合物有限公司 | 一种含双阴离子配体过渡金属配合物及其制备方法和应用 |
CN114292292B (zh) * | 2021-12-31 | 2023-12-26 | 常州汉韦聚合物有限公司 | 一种含单阴离子配体过渡金属配合物及其制备方法和应用 |
CN115043965B (zh) * | 2022-07-27 | 2023-04-21 | 中国科学技术大学 | 含有膦亚胺配体骨架的单茂金属催化剂及其制备方法和应用 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3127133A1 (de) * | 1981-07-09 | 1983-01-27 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von polyolefinen und deren copolymerisaten |
US4543399A (en) * | 1982-03-24 | 1985-09-24 | Union Carbide Corporation | Fluidized bed reaction systems |
US4808561A (en) * | 1985-06-21 | 1989-02-28 | Exxon Chemical Patents Inc. | Supported polymerization catalyst |
US4752597A (en) * | 1985-12-12 | 1988-06-21 | Exxon Chemical Patents Inc. | New polymerization catalyst |
US5198401A (en) * | 1987-01-30 | 1993-03-30 | Exxon Chemical Patents Inc. | Ionic metallocene catalyst compositions |
US5352749A (en) * | 1992-03-19 | 1994-10-04 | Exxon Chemical Patents, Inc. | Process for polymerizing monomers in fluidized beds |
US5434116A (en) * | 1992-06-05 | 1995-07-18 | Tosoh Corporation | Organic transition metal compound having π-bonding heterocyclic ligand and method of polymerizing olefin by using the same |
US5674795A (en) * | 1993-12-23 | 1997-10-07 | Union Carbide Chemicals & Plastics Technology Corporation | Spray dried, filled metallocene catalyst composition for use in polyolefin manufacture |
US5648310A (en) * | 1993-12-23 | 1997-07-15 | Union Carbide Chemicals & Plastics Technology Corporation | Spray dried, filled metallocene catalyst composition for use in polyolefin manufacture |
US5554775A (en) * | 1995-01-17 | 1996-09-10 | Occidental Chemical Corporation | Borabenzene based olefin polymerization catalysts |
CA2206944C (en) * | 1997-05-30 | 2006-08-29 | Douglas W. Stephan | High temperature solution polymerization process |
US6013745A (en) * | 1997-08-04 | 2000-01-11 | The Governors Of The University Of Alberta | Phosphorus based catalysts for the polymerization of olefins |
-
1998
- 1998-07-21 CA CA002243775A patent/CA2243775C/en not_active Expired - Lifetime
-
1999
- 1999-06-08 AT AT99924613T patent/ATE236182T1/de not_active IP Right Cessation
- 1999-06-08 AU AU41262/99A patent/AU4126299A/en not_active Abandoned
- 1999-06-08 DE DE69906552T patent/DE69906552T2/de not_active Expired - Lifetime
- 1999-06-08 ES ES99924613T patent/ES2196809T3/es not_active Expired - Lifetime
- 1999-06-08 EP EP99924613A patent/EP1112278B1/en not_active Expired - Lifetime
- 1999-06-08 CN CNB998111406A patent/CN1174990C/zh not_active Expired - Fee Related
- 1999-06-08 BR BR9912277-4A patent/BR9912277A/pt not_active Application Discontinuation
- 1999-06-08 WO PCT/CA1999/000525 patent/WO2000005237A1/en active IP Right Grant
- 1999-06-08 KR KR1020017000797A patent/KR100545640B1/ko not_active IP Right Cessation
- 1999-06-08 JP JP2000561193A patent/JP4456273B2/ja not_active Expired - Fee Related
- 1999-06-09 US US09/328,731 patent/US6147172A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1112278A1 (en) | 2001-07-04 |
KR100545640B1 (ko) | 2006-01-24 |
BR9912277A (pt) | 2001-04-17 |
JP4456273B2 (ja) | 2010-04-28 |
DE69906552T2 (de) | 2004-01-15 |
WO2000005237A1 (en) | 2000-02-03 |
EP1112278B1 (en) | 2003-04-02 |
US6147172A (en) | 2000-11-14 |
ATE236182T1 (de) | 2003-04-15 |
CA2243775C (en) | 2007-06-12 |
CN1319104A (zh) | 2001-10-24 |
AU4126299A (en) | 2000-02-14 |
KR20010070993A (ko) | 2001-07-28 |
CN1174990C (zh) | 2004-11-10 |
CA2243775A1 (en) | 2000-01-21 |
DE69906552D1 (de) | 2003-05-08 |
JP2002521501A (ja) | 2002-07-16 |
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