ES2141833T3 - Catalizadores de polimerizacion, su produccion y uso. - Google Patents
Catalizadores de polimerizacion, su produccion y uso.Info
- Publication number
- ES2141833T3 ES2141833T3 ES94925205T ES94925205T ES2141833T3 ES 2141833 T3 ES2141833 T3 ES 2141833T3 ES 94925205 T ES94925205 T ES 94925205T ES 94925205 T ES94925205 T ES 94925205T ES 2141833 T3 ES2141833 T3 ES 2141833T3
- Authority
- ES
- Spain
- Prior art keywords
- rings
- catalyst
- component
- substitutes
- same
- 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
- 239000002685 polymerization catalyst Substances 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 8
- HPYIUKIBUJFXII-UHFFFAOYSA-N Cyclopentadienyl radical Chemical class [CH]1C=CC=C1 HPYIUKIBUJFXII-UHFFFAOYSA-N 0.000 abstract 3
- 239000012190 activator Substances 0.000 abstract 3
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 abstract 3
- 229910052723 transition metal Inorganic materials 0.000 abstract 3
- 150000003624 transition metals Chemical class 0.000 abstract 3
- -1 POLYETHYLENE Polymers 0.000 abstract 2
- 239000004698 Polyethylene Substances 0.000 abstract 2
- 150000001336 alkenes Chemical class 0.000 abstract 2
- 229920000573 polyethylene Polymers 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
- 229920001577 copolymer Polymers 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
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
- 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
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/63904—Component covered by group C08F4/62 containing a transition metal-carbon bond in combination with another component of C08F4/62
-
- 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
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/63912—Component covered by group C08F4/62 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
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/63916—Component covered by group C08F4/62 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
- C08F4/639—Component covered by group C08F4/62 containing a transition metal-carbon bond
- C08F4/6392—Component covered by group C08F4/62 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
- C08F4/63922—Component covered by group C08F4/62 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
- C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/06—Metallocene or single site catalysts
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)
Abstract
LA INVENCION SE DIRIGE A LA POLIMERIZACION DE OLEFINAS, OPCIONALMENTE CON UN COMONOMERO EN LA PRESENCIA DE UN CATALIZADOR DE METALOCENO PARA PRODUCIR UN PRODUCTO DE POLIMERO QUE TIENE UNA DISTRIBUCION CONTROLADA DE PESO MOLECULAR, QUE OSCILA ENTRE ESTRECHA Y ANCHA, UN PESO MOLECULAR ALTO Y UNA DISTRIBUCION DE COMPOSICION ESTRECHA. LOS CATALIZADORES DE LA INVENCION SUMINISTRAN POLIETILENOS LINEALES Y COPOLIMEROS DE ETILENO{AL}OLEFINA CON UNA RESISTENCIA A LA FUSION SUBSTANCIALMENTE MAYOR QUE LOS POLIETILENOS PRODUCIDOS POR UN CATALIZADOR ZIEGLERNATTA O UN CATALIZADOR DE METALOCENO TIPICO. LA INVENCION SUMINISTRA UN CATALIZADOR PARA LA POLIMERIZACION DE OLEFINAS QUE COMPRENDE UN PRIMER COMPONENTE QUE COMPRENDE AL MENOS UN METAL DE TRANSICION DEL GRUPO IV, V O VI Y QUE ESTA UNIDO A AL MENOS DOS ANILLO QUE CONTIENE CICLOPENTADIENILO, LOS ANILLOS TIENEN CADA UNO AL MENOS DOS SUSTITUYENTES UNIDOS A CADA UNO DE LOS ANILLOS EN LA MISMA POSICION; UN SEGUNDO COMPONENTE QUE COMPRENDE EL METAL DE TRANSICION Y DICHOS ANILLOS QUE CONTIENE CICLOPENTADIENILO, LOS ANILLOS TIENEN CADA UNO AL MENOS DOS SUSTITUYENTES UNIDOS A CADA UNO DE LOS ANILLOS EN LA MISMA O DIFERENTE POSICION QUE LOS SUSTITUYENTES DEL PRIMER COMPONENTE; LOS SUSTITUYENTES DEL PRIMER Y SEGUNDO COMPONENTE PUEDEN SER IGUALES O DIFERENTES, CON LA CONDICION DE QUE CUANDO LOS SUSTITUYENTES DEL PRIMER Y SEGUNDO COMPONENTES SEAN IGUALES, LOS SUSTITUYENTES DE LOS COMPONENTES ESTEN UNIDOS A LOS ANILLOS EN DIFERENTES POSICIONES; Y UN TERCER COMPONENTE QUE COMPRENDE EL METAL DE TRANSICION UNIDO A LOS ANILLOS QUE CONTIENEN CICLOPENTADIENILO EN DONDE UNO DE LOS ANILLOS ESTA SUSTITUIDO DE FORMA IDENTICA QUE EL PRIMER COMPONENTE Y OTRO DE LOS ANILLOS ESTA SUSTITUIDO DE FORMA IDENTICA AL SEGUNDO COMPONENTE. LA INVENCION SUMINISTRA ADEMAS SISTEMAS CATALIZADORES QUE COMPRENDEN EL COMPONENTE CATALIZADOR ANTERIOR EN COMBINACION CON UN COCATALIZADOR Y/O ACTIVADOR PARA EL CATALIZADOR. EL COCATALIZADOR O ACTIVADOR PUEDE SER BIEN ALUMOXANO O BIEN UN ACTIVADOR IONICO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10350593A | 1993-08-06 | 1993-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2141833T3 true ES2141833T3 (es) | 2000-04-01 |
Family
ID=22295556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES94925205T Expired - Lifetime ES2141833T3 (es) | 1993-08-06 | 1994-08-03 | Catalizadores de polimerizacion, su produccion y uso. |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US5470811A (es) |
| EP (1) | EP0719287B1 (es) |
| JP (1) | JPH09501707A (es) |
| CN (1) | CN1131953A (es) |
| AU (1) | AU7521794A (es) |
| CA (1) | CA2168883C (es) |
| DE (1) | DE69422410T2 (es) |
| ES (1) | ES2141833T3 (es) |
| WO (1) | WO1995004761A1 (es) |
Families Citing this family (93)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6143854A (en) * | 1993-08-06 | 2000-11-07 | Exxon Chemical Patents, Inc. | Polymerization catalysts, their production and use |
| EP0597502B1 (en) | 1992-11-13 | 2005-03-16 | Cryovac, Inc. | Heat shrinkable films containing single site catalyzed copolymers |
| CA2103379C (en) * | 1992-11-19 | 2000-05-23 | Toshiyuki Tsutsui | Catalyst for olefin polymerization, process for olefin polymerization using the same, ethylene/.alpha.-olefin copolymer, graft modified ethylene/.alpha.-olefin copolymer, and ethylene copolymer composition |
| US5608019A (en) * | 1992-12-28 | 1997-03-04 | Mobil Oil Corporation | Temperature control of MW in olefin polymerization using supported metallocene catalyst |
| CA2166188A1 (en) | 1993-06-24 | 1995-01-05 | American National Can Company | Improved structures of polymers made from single site catalysts |
| US7316833B1 (en) | 1993-06-24 | 2008-01-08 | Penchiney Emballage Flexible Europe | Multi-layer thermoplastic films and packages made therefrom |
| US6270867B1 (en) | 1993-06-24 | 2001-08-07 | Pechiney Plastic Packaging, Inc. | Structures of polymers made from single site catalysts |
| US6645641B2 (en) | 1993-06-24 | 2003-11-11 | Pechiney Plastic Packaging, Inc. | Structures of polymers made from single site catalysts |
| US5614297A (en) * | 1994-05-19 | 1997-03-25 | Viskase Corporation | Polyolefin stretch film |
| IT1270253B (it) | 1994-06-20 | 1997-04-29 | Spherilene Srl | Copolimeri dell'etilene e procedimento per la preparazione di polimeri dell'etilene |
| CN1078596C (zh) * | 1994-09-08 | 2002-01-30 | 美孚石油公司 | 用于单反应器中控制宽/双态树脂的mwd的混合催化剂 |
| US5942568A (en) * | 1994-10-24 | 1999-08-24 | Asahi Kasei Kogyo Kabushiki Kaisha | Polyoxymethylene with polyolefin prepared from single site catalyst |
| US6506866B2 (en) * | 1994-11-17 | 2003-01-14 | Dow Global Technologies Inc. | Ethylene copolymer compositions |
| EP0719595B1 (fr) * | 1994-12-29 | 2000-03-01 | Elf Atochem S.A. | Procédé d'élaboration d'un revêtement de polyoléfine, substrat muni dudit revêtement, et son utilisation pour entrer en contact avec des poudres en mouvement |
| US5679422A (en) * | 1995-01-25 | 1997-10-21 | American National Can Company | Coextruded film for chub packages |
| FI104825B (fi) | 1996-01-26 | 2000-04-14 | Borealis As | Olefiinien polymerointikatalysaattorisysteemi, sen valmistus ja käyttö |
| US5786291A (en) * | 1996-02-23 | 1998-07-28 | Exxon Chemical Patents, Inc. | Engineered catalyst systems and methods for their production and use |
| US6225426B1 (en) * | 1996-04-10 | 2001-05-01 | Uniroyal Chemical Company, Inc. | Process for producing polyolefin elastomer employing a metallocene catalyst |
| JPH09309926A (ja) * | 1996-05-17 | 1997-12-02 | Dow Chem Co:The | エチレン共重合体の製造方法 |
| US6759499B1 (en) | 1996-07-16 | 2004-07-06 | Exxonmobil Chemical Patents Inc. | Olefin polymerization process with alkyl-substituted metallocenes |
| WO1998002470A2 (en) * | 1996-07-16 | 1998-01-22 | Exxon Chemical Patents Inc. | Olefin polymerization process with alkyl-substituted metallocenes |
| US6258308B1 (en) | 1996-07-31 | 2001-07-10 | Exxon Chemical Patents Inc. | Process for adjusting WVTR and other properties of a polyolefin film |
| USH2000H1 (en) * | 1996-08-01 | 2001-11-06 | Exxon Chemical Patents, Inc. | Method for making polyolefin/filler films having increased WVTR |
| US5849823A (en) * | 1996-09-04 | 1998-12-15 | The Dow Chemical Company | Homogeneously branched ethylene α-olefin interpolymer compositions for use in gasket applications |
| US6184317B1 (en) | 1997-07-14 | 2001-02-06 | The Board Of Trustees Of The Leland Stanford Jr. University | Catalysts and processes for the synthesis of alternating ethylene/α-olefin copolymers, and isotactic copolymers thereof |
| US6242545B1 (en) | 1997-12-08 | 2001-06-05 | Univation Technologies | Polymerization catalyst systems comprising substituted hafinocenes |
| US8497330B2 (en) | 1997-12-08 | 2013-07-30 | Univation Technologies, Llc | Methods for polymerization using spray dried and slurried catalyst |
| US6069213A (en) * | 1997-12-16 | 2000-05-30 | Union Carbide Chemicals & Plastics Technology Corporation | Mixed catalyst system |
| GB9800245D0 (en) * | 1998-01-07 | 1998-03-04 | Bp Chem Int Ltd | Novel polymers |
| NO980552D0 (no) * | 1998-02-09 | 1998-02-09 | Borealis As | Katalysatorbestandel og katalysator for (ko)polymerisering av etylen, og fremgangsmåte for fremstilling av slik |
| DE19811934A1 (de) * | 1998-03-19 | 1999-09-23 | Basf Ag | Ethylencopolymere mit enger Comonomerverteilung |
| US6207606B1 (en) * | 1998-05-15 | 2001-03-27 | Univation Technologies, Llc | Mixed catalysts and their use in a polymerization process |
| US6245868B1 (en) | 1998-05-29 | 2001-06-12 | Univation Technologies | Catalyst delivery method, a catalyst feeder and their use in a polymerization process |
| ATE355308T1 (de) * | 1998-07-16 | 2006-03-15 | Univation Tech Llc | Lewis-säure cokatalysatoren auf aluminium-basis für die olefinpolymerisation |
| US6225427B1 (en) | 1998-10-15 | 2001-05-01 | Uniroyal Chemical Company, Inc. | Olefin polymerization process employing metallocene catalyst provided by cocatalyst activation of a metallocene procatalyst |
| US6953510B1 (en) | 1998-10-16 | 2005-10-11 | Tredegar Film Products Corporation | Method of making microporous breathable film |
| ATE249913T1 (de) | 1998-10-16 | 2003-10-15 | Exxonmobil Chem Patents Inc | Verfahren zur herstellung von mikroporösen, atmungsfähigen polyethylenfolien |
| JP2002528575A (ja) | 1998-10-27 | 2002-09-03 | イーストマン ケミカル カンパニー | オレフィンの重合方法、新規ポリエチレン並びにそれから製造されるフィルム及び物品 |
| AU1987600A (en) * | 1998-12-16 | 2000-07-03 | Borealis Technology Oy | Multistep process for preparing polyolefins having high melt strength |
| US6258903B1 (en) | 1998-12-18 | 2001-07-10 | Univation Technologies | Mixed catalyst system |
| US6818585B2 (en) | 1998-12-30 | 2004-11-16 | Univation Technologies, Llc | Catalyst compounds, catalyst systems thereof and their use in a polymerization process |
| EP1062257A1 (en) * | 1999-01-08 | 2000-12-27 | The Board Of Trustees Of The Leland Stanford Junior University | Ethylene copolymers with narrow composition distribution and high melting temperatures, and methods of production thereof |
| ATE420902T1 (de) | 1999-05-05 | 2009-01-15 | Ineos Europe Ltd | Ethylencopolymere und daraus hergestellte filme |
| AU2005200546B2 (en) * | 1999-05-05 | 2007-03-29 | Bp Chemicals Limited | Ethylene copolymers and films thereof |
| US6339134B1 (en) | 1999-05-06 | 2002-01-15 | Univation Technologies, Llc | Polymerization process for producing easier processing polymers |
| US6359072B1 (en) | 2000-02-16 | 2002-03-19 | Univation Technologies, Llc | Polyethylene films having improved optical properties |
| AU2006233253B2 (en) * | 2000-06-01 | 2008-04-10 | Bp Chemicals Limited | Novel polyethylene films |
| UA74188C2 (uk) | 2000-06-01 | 2005-11-15 | Бп Кемікалз Лімітед | Поліетиленові плівки |
| US6858767B1 (en) | 2000-08-11 | 2005-02-22 | Uniroyal Chemical Company, Inc. | Process for producing liquid polyalphaolefin polymer, metallocene catalyst therefor, the resulting polymer and lubricant containing same |
| US6462149B1 (en) * | 2000-09-22 | 2002-10-08 | Union Carbide Chemicals & Plastics Technology Corporation | Control of resin split in single-reactor manufacture of bimodal polyolefins |
| US7132486B2 (en) | 2000-10-06 | 2006-11-07 | Univation Technologies, Llc | Linear low density polyethylenes with high melt strength and high melt index ratio |
| US6734265B1 (en) | 2000-10-06 | 2004-05-11 | Univation Technologies, Llc. | Linear low density polyethylenes with high melt strength and high melt index ratio |
| US6884747B2 (en) * | 2000-10-06 | 2005-04-26 | Univation Technologies, Llc | Linear low density polyethylenes with high melt strength and high melt index ratio |
| MY137183A (en) * | 2001-03-16 | 2009-01-30 | Dow Global Technologies Inc | Method of making interpolymers and products made therefrom |
| CN1301292C (zh) * | 2001-08-17 | 2007-02-21 | 陶氏环球技术公司 | 双峰聚乙烯组合物及其制品和该组合物的应用 |
| EP1359168A1 (en) | 2002-05-03 | 2003-11-05 | BP Lavéra SNC | Rotomoulding polyethylene and method for producing same |
| ATE369396T1 (de) * | 2002-06-04 | 2007-08-15 | Union Carbide Chem Plastic | Polymerzusammensetzungen und verfahren zum herstellen von rohren daraus |
| TWI311566B (en) * | 2002-08-29 | 2009-07-01 | Lg Chemical Ltd | Fulvene, metallocene catalysts and preparation method thereof, and preparation of polyolefines copolymer using the same |
| US20040051189A1 (en) * | 2002-09-04 | 2004-03-18 | Meier Terrence P. | Two material over-molded fitment |
| BR0315341B1 (pt) | 2002-10-15 | 2014-02-18 | Adesivos compreendendo poliolefina. | |
| US7223822B2 (en) | 2002-10-15 | 2007-05-29 | Exxonmobil Chemical Patents Inc. | Multiple catalyst and reactor 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 |
| US6953764B2 (en) | 2003-05-02 | 2005-10-11 | Dow Global Technologies Inc. | High activity olefin polymerization catalyst and process |
| WO2005100417A1 (en) * | 2004-04-13 | 2005-10-27 | Union Carbide Chemicals & Plastics Technology Corporation | Use of instantaneous split to improve reactor control |
| EP1731565B2 (en) | 2005-06-08 | 2019-11-06 | Borealis Technology Oy | Polyolefin composition for use as an insulating material |
| EP1803747A1 (en) | 2005-12-30 | 2007-07-04 | Borealis Technology Oy | Surface-modified polymerization catalysts for the preparation of low-gel polyolefin films |
| US7601255B2 (en) | 2006-09-06 | 2009-10-13 | Chemtura Corporation | Process for removal of residual catalyst components |
| TW200932770A (en) * | 2007-10-22 | 2009-08-01 | Univation Tech Llc | Metallocene catalysts and their use in polymerization processes |
| TW200932762A (en) | 2007-10-22 | 2009-08-01 | Univation Tech Llc | Polyethylene compositions having improved properties |
| TW200936619A (en) * | 2007-11-15 | 2009-09-01 | Univation Tech Llc | Polymerization catalysts, methods of making, methods of using, and polyolefin products made therefrom |
| WO2011087520A1 (en) | 2009-12-22 | 2011-07-21 | Univation Technologies, Llc | Catalyst systems having a tailored hydrogen response |
| CN102942647B (zh) * | 2008-01-31 | 2014-10-01 | Lg化学株式会社 | 胺桥接的茂金属催化剂 |
| RU2542104C2 (ru) | 2009-05-14 | 2015-02-20 | Юнивейшн Текнолоджиз, Ллк | Смешанные металлические каталитические системы со специально адаптированным откликом на водород |
| MX2012000254A (es) | 2009-06-29 | 2012-01-25 | Chevron Philips Chemical Company Lp | El uso de catalizadores de depuracion de hidrogeno para controlar niveles de hidrogeno y peso molecular de polimero en un reactor de polimerizacion. |
| KR101741855B1 (ko) | 2009-06-29 | 2017-05-30 | 셰브론 필립스 케미컬 컴퍼니 엘피 | 용융지수 감소 및 중합체 생성률 증가를 위한 이중 메탈로센 촉매시스템 |
| US8067652B2 (en) | 2009-08-13 | 2011-11-29 | Chemtura Corporation | Processes for controlling the viscosity of polyalphaolefins |
| CN104582930B (zh) | 2012-06-26 | 2016-12-21 | 陶氏环球技术有限责任公司 | 适合用于吹塑膜的聚乙烯共混物组合物和由其制备的膜 |
| EP2997053B1 (en) | 2013-05-14 | 2016-11-16 | ExxonMobil Chemical Patents Inc. | Ethylene-based polymers and articles made therefrom |
| BR112016019334B1 (pt) * | 2014-02-11 | 2021-03-09 | Univation Technologies, Llc | método para formar uma composição de catalisador |
| JP6618891B2 (ja) | 2014-03-28 | 2019-12-11 | 三井化学株式会社 | エチレン/α−オレフィン共重合体および潤滑油 |
| CN114957529A (zh) | 2014-04-02 | 2022-08-30 | 尤尼威蒂恩技术有限责任公司 | 连续性组合物及其制备和使用方法 |
| CN105315389A (zh) * | 2014-06-16 | 2016-02-10 | 苏州亚培克生物科技有限公司 | 新型双(1-丁基,3-甲基)环戊二烯基类茂金属催化剂及其制备方法 |
| SG11201707037TA (en) | 2015-03-10 | 2017-09-28 | Univation Tech Llc | Spray dried catalyst compositions, methods for preparation and use in olefin polymerization processes |
| CN107531840B (zh) | 2015-04-27 | 2022-11-18 | 尤尼威蒂恩技术有限责任公司 | 具有改进流动特性的负载型催化剂组合物及其制备 |
| CA2892882C (en) | 2015-05-27 | 2022-03-22 | Nova Chemicals Corporation | Ethylene/1-butene copolymers with enhanced resin processability |
| US10934370B2 (en) | 2015-12-31 | 2021-03-02 | Hanwha Chemical Corporation | Hybrid supported metallogen catalyst, method for preparing olefin polymer by using same, and olefin polymer having improved melt strength |
| US10000594B2 (en) | 2016-11-08 | 2018-06-19 | Chevron Phillips Chemical Company Lp | Dual catalyst system for producing LLDPE copolymers with a narrow molecular weight distribution and improved processability |
| KR102139364B1 (ko) | 2016-12-20 | 2020-07-29 | 주식회사 엘지화학 | 올레핀 중합체 및 이의 제조 방법 |
| KR102087340B1 (ko) * | 2016-12-20 | 2020-03-10 | 주식회사 엘지화학 | 폴리올레핀계 필름 |
| US11193008B2 (en) | 2017-04-10 | 2021-12-07 | Exxonmobil Chemical Patents Inc. | Methods for making polyolefin polymer compositions |
| EP3621996B1 (en) | 2017-05-10 | 2023-01-18 | Univation Technologies, LLC | Catalyst systems and processes for using the same |
| WO2020078932A1 (en) | 2018-10-15 | 2020-04-23 | Total Research & Technology Feluy | Polyethylene resins |
| CN117616055A (zh) * | 2021-05-13 | 2024-02-27 | 格雷斯公司 | 具有宽短链支化分布的聚乙烯共聚物 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4874880A (en) * | 1987-03-10 | 1989-10-17 | Chisso Corporation | Bis(di-, tri- or tetra-substituted-cyclopentadienyl)-zirconium dihalides |
| EP0310734B1 (en) * | 1987-09-11 | 1994-11-23 | Fina Technology, Inc. | Catalyst systems for producing polyolefins having a broad molecular weight distribution |
| CA2068939C (en) * | 1991-05-20 | 1996-04-09 | Takashi Ueda | Olefin polymerization catalyst and olefin polymerization |
| JP3822633B2 (ja) * | 1991-11-07 | 2006-09-20 | エクソンモービル・ケミカル・パテンツ・インク | ポリオレフィンの製造方法 |
-
1994
- 1994-08-03 CA CA002168883A patent/CA2168883C/en not_active Expired - Fee Related
- 1994-08-03 ES ES94925205T patent/ES2141833T3/es not_active Expired - Lifetime
- 1994-08-03 AU AU75217/94A patent/AU7521794A/en not_active Abandoned
- 1994-08-03 DE DE69422410T patent/DE69422410T2/de not_active Expired - Lifetime
- 1994-08-03 CN CN94193545.0A patent/CN1131953A/zh active Pending
- 1994-08-03 EP EP94925205A patent/EP0719287B1/en not_active Expired - Lifetime
- 1994-08-03 JP JP7506550A patent/JPH09501707A/ja active Pending
- 1994-08-03 WO PCT/US1994/008909 patent/WO1995004761A1/en not_active Ceased
-
1995
- 1995-02-13 US US08/388,121 patent/US5470811A/en not_active Expired - Lifetime
- 1995-06-06 US US08/467,193 patent/US5536796A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0719287A1 (en) | 1996-07-03 |
| CA2168883C (en) | 2000-07-04 |
| DE69422410T2 (de) | 2000-07-06 |
| CN1131953A (zh) | 1996-09-25 |
| WO1995004761A1 (en) | 1995-02-16 |
| US5536796A (en) | 1996-07-16 |
| AU7521794A (en) | 1995-02-28 |
| US5470811A (en) | 1995-11-28 |
| EP0719287B1 (en) | 1999-12-29 |
| CA2168883A1 (en) | 1995-02-16 |
| JPH09501707A (ja) | 1997-02-18 |
| DE69422410D1 (de) | 2000-02-03 |
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