CO6620039A2 - Composiciones de catalizador para producir poliolefinas de alt mz/mw - Google Patents
Composiciones de catalizador para producir poliolefinas de alt mz/mwInfo
- Publication number
- CO6620039A2 CO6620039A2 CO12184434A CO12184434A CO6620039A2 CO 6620039 A2 CO6620039 A2 CO 6620039A2 CO 12184434 A CO12184434 A CO 12184434A CO 12184434 A CO12184434 A CO 12184434A CO 6620039 A2 CO6620039 A2 CO 6620039A2
- Authority
- CO
- Colombia
- Prior art keywords
- alt
- catalyst compositions
- produce polyolefins
- ratio
- polymerization process
- Prior art date
Links
Classifications
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- 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
- 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
- C08F2/00—Processes of polymerisation
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
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- 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
- C08F4/65925—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 non-bridged
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- 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
- C08F4/72—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44
- C08F4/74—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44 selected from refractory metals
- C08F4/76—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from metals not provided for in group C08F4/44 selected from refractory metals selected from titanium, zirconium, hafnium, vanadium, niobium or tantalum
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- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/07—Catalyst support treated by an anion, e.g. Cl-, F-, SO42-
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- 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
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- 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
- C08F2420/10—Heteroatom-substituted bridge, i.e. Cp or analog where the bridge linking the two Cps or analogs is substituted by at least one group that contains 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
- C08F4/65912—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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
La presente invención proporciona un proceso de polimerización que usa un sistema de catalizador de ansa-metaloceno dual. También se proporcionan polímeros producidos del proceso de polimerización, y estos polímeros tienen una distribución de comonómero inverso, una distribución de peso molecular no bimodal, una relación de Mw/Mn de aproximadamente 3a aproximadamente 8, y una relación de Mz/Mw de aproximadamente 3 a aproximadamente 6.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/762,414 US8383754B2 (en) | 2010-04-19 | 2010-04-19 | Catalyst compositions for producing high Mz/Mw polyolefins |
Publications (1)
Publication Number | Publication Date |
---|---|
CO6620039A2 true CO6620039A2 (es) | 2013-02-15 |
Family
ID=44120994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CO12184434A CO6620039A2 (es) | 2010-04-19 | 2012-10-18 | Composiciones de catalizador para producir poliolefinas de alt mz/mw |
Country Status (14)
Country | Link |
---|---|
US (3) | US8383754B2 (es) |
EP (1) | EP2560999B1 (es) |
KR (1) | KR101767702B1 (es) |
CN (2) | CN102844341B (es) |
AU (1) | AU2011243015B2 (es) |
BR (1) | BR112012026842B1 (es) |
CA (1) | CA2796737C (es) |
CO (1) | CO6620039A2 (es) |
EG (1) | EG27034A (es) |
ES (1) | ES2667857T3 (es) |
HU (1) | HUE038102T2 (es) |
MX (1) | MX2012012183A (es) |
SG (1) | SG184916A1 (es) |
WO (1) | WO2011133409A1 (es) |
Families Citing this family (71)
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US7226886B2 (en) | 2005-09-15 | 2007-06-05 | Chevron Phillips Chemical Company, L.P. | Polymerization catalysts and process for producing bimodal polymers in a single reactor |
US7619047B2 (en) | 2006-02-22 | 2009-11-17 | Chevron Phillips Chemical Company, Lp | Dual metallocene catalysts for polymerization of bimodal polymers |
US8114946B2 (en) * | 2008-12-18 | 2012-02-14 | Chevron Phillips Chemical Company Lp | Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branches |
US8309485B2 (en) | 2009-03-09 | 2012-11-13 | Chevron Phillips Chemical Company Lp | Methods for producing metal-containing sulfated activator-supports |
US8383754B2 (en) | 2010-04-19 | 2013-02-26 | Chevron Phillips Chemical Company Lp | Catalyst compositions for producing high Mz/Mw polyolefins |
US8637616B2 (en) | 2010-10-07 | 2014-01-28 | Chevron Philips Chemical Company Lp | Bridged metallocene catalyst systems with switchable hydrogen and comonomer effects |
US8629292B2 (en) | 2010-10-07 | 2014-01-14 | Chevron Phillips Chemical Company Lp | Stereoselective synthesis of bridged metallocene complexes |
US8609793B2 (en) | 2010-10-07 | 2013-12-17 | Chevron Phillips Chemical Company Lp | Catalyst systems containing a bridged metallocene |
US9018329B2 (en) | 2011-09-02 | 2015-04-28 | Chevron Phillips Chemical Company Lp | Polymer compositions having improved barrier properties |
US9284391B2 (en) | 2011-09-02 | 2016-03-15 | Chevron Phillips Chemical Company Lp | Polymer compositions having improved barrier properties |
SG11201406154VA (en) | 2012-04-02 | 2014-10-30 | Chevron Phillips Chemical Co | Catalyst systems containing a bridged metallocene reference to related application |
US9115233B2 (en) * | 2012-06-21 | 2015-08-25 | Nova Chemicals (International) S.A. | Ethylene copolymer compositions, film and polymerization processes |
CA2798855C (en) * | 2012-06-21 | 2021-01-26 | Nova Chemicals Corporation | Ethylene copolymers having reverse comonomer incorporation |
EP2923756B1 (en) | 2012-11-26 | 2018-05-30 | Braskem S.A. | Metallocene catalyst supported by hybrid supporting means, process for producing same, polymerization process for producing an ethylene homopolymer or copolymer with broad or bimodal molar mass distribution, use of the supported metallocene catalyst and ethylene polymer with broad or bimodal molar mass distribution |
US8912285B2 (en) | 2012-12-06 | 2014-12-16 | Chevron Phillips Chemical Company Lp | Catalyst system with three metallocenes for producing broad molecular weight distribution polymers |
JP6231579B2 (ja) * | 2012-12-14 | 2017-11-15 | ノヴァ ケミカルズ(アンテルナショナル)ソシエテ アノニム | エチレンコポリマー組成物、フィルム及び重合プロセス |
US8703886B1 (en) * | 2013-02-27 | 2014-04-22 | Chevron Phillips Chemical Company Lp | Dual activator-support catalyst systems |
US9156970B2 (en) | 2013-09-05 | 2015-10-13 | Chevron Phillips Chemical Company Lp | Higher density polyolefins with improved stress crack resistance |
KR101549209B1 (ko) | 2013-11-18 | 2015-09-02 | 주식회사 엘지화학 | 가공성이 우수한 올레핀계 중합체 |
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US9217049B2 (en) | 2013-11-19 | 2015-12-22 | Chevron Phillips Chemical Company Lp | Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution |
US9540465B2 (en) | 2013-11-19 | 2017-01-10 | Chevron Phillips Chemical Company Lp | Boron-bridged metallocene catalyst systems and polymers produced therefrom |
EP3071609B1 (en) | 2013-11-19 | 2018-01-31 | Chevron Phillips Chemical Company LP | Catalyst systems containing boron-bridged cyclopentadienyl-fluorenyl metallocene compounds with an alkenyl substituent |
US9273170B2 (en) | 2014-03-12 | 2016-03-01 | Chevron Phillips Chemical Company Lp | Polymers with improved toughness and ESCR for large-part blow molding applications |
US9169337B2 (en) | 2014-03-12 | 2015-10-27 | Chevron Phillips Chemical Company Lp | Polymers with improved ESCR for blow molding applications |
CN106459281B (zh) * | 2014-05-22 | 2019-08-20 | 切弗朗菲利浦化学公司 | 用于生产具有较宽分子量分布和均匀的短链分枝分布的聚合物的双重催化剂系统 |
US9441063B2 (en) | 2014-10-09 | 2016-09-13 | Chevron Phillips Chemical Company Lp | Titanium phosphinimide and titanium iminoimidazolidide catalyst systems with activator-supports |
US9303106B1 (en) | 2014-10-17 | 2016-04-05 | Chevron Phillips Chemical Company Lp | Processes for preparing solid metallocene-based catalyst systems |
CN105330771B (zh) * | 2014-12-03 | 2018-12-14 | 亚培烯科技(杭州)有限公司 | 一种茂金属线性低密度聚乙烯催化剂及其制备方法和应用 |
US10618989B2 (en) * | 2015-04-20 | 2020-04-14 | Exxonmobil Chemical Patents Inc. | Polyethylene composition |
BR122022004502B1 (pt) | 2015-04-23 | 2022-12-20 | Univation Technologies, Llc | Método para preparar um copolímero de polietileno |
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Also Published As
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BR112012026842B1 (pt) | 2020-10-27 |
KR101767702B1 (ko) | 2017-08-11 |
ES2667857T3 (es) | 2018-05-14 |
SG184916A1 (en) | 2012-11-29 |
HUE038102T2 (hu) | 2018-09-28 |
MX2012012183A (es) | 2013-02-27 |
WO2011133409A1 (en) | 2011-10-27 |
CN102844341A (zh) | 2012-12-26 |
US20130178359A1 (en) | 2013-07-11 |
BR112012026842A2 (pt) | 2017-10-17 |
US8691715B2 (en) | 2014-04-08 |
US8383754B2 (en) | 2013-02-26 |
AU2011243015B2 (en) | 2014-10-23 |
EG27034A (en) | 2015-04-14 |
CA2796737C (en) | 2017-11-21 |
CA2796737A1 (en) | 2011-10-27 |
US20110257348A1 (en) | 2011-10-20 |
US20140163190A1 (en) | 2014-06-12 |
EP2560999A1 (en) | 2013-02-27 |
US8846841B2 (en) | 2014-09-30 |
CN102844341B (zh) | 2015-02-11 |
EP2560999B1 (en) | 2018-03-14 |
KR20130060181A (ko) | 2013-06-07 |
AU2011243015A1 (en) | 2012-11-08 |
CN104530285A (zh) | 2015-04-22 |
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