DE69623528D1 - Herstellung von Polyethylen unter Verwendung eines stereoisomeren Metallocens - Google Patents
Herstellung von Polyethylen unter Verwendung eines stereoisomeren MetallocensInfo
- Publication number
- DE69623528D1 DE69623528D1 DE69623528T DE69623528T DE69623528D1 DE 69623528 D1 DE69623528 D1 DE 69623528D1 DE 69623528 T DE69623528 T DE 69623528T DE 69623528 T DE69623528 T DE 69623528T DE 69623528 D1 DE69623528 D1 DE 69623528D1
- Authority
- DE
- Germany
- Prior art keywords
- index
- rsi
- alpha
- polyethylene resin
- resin produced
- 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 - Fee Related
Links
- 239000004698 Polyethylene Substances 0.000 title 1
- -1 polyethylene Polymers 0.000 title 1
- 229920000573 polyethylene Polymers 0.000 title 1
- 125000001485 cycloalkadienyl group Chemical group 0.000 abstract 2
- 239000003446 ligand Substances 0.000 abstract 2
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 abstract 2
- 229920013716 polyethylene resin Polymers 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
- 125000004429 atom Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000001815 facial effect Effects 0.000 abstract 1
- 238000012685 gas phase polymerization Methods 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000012968 metallocene catalyst Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
- 239000004711 α-olefin 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
- 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
- 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
-
- 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
-
- 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
- Y10S526/943—Polymerization with metallocene catalysts
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44227995A | 1995-05-16 | 1995-05-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69623528D1 true DE69623528D1 (de) | 2002-10-17 |
DE69623528T2 DE69623528T2 (de) | 2003-03-20 |
Family
ID=23756211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69623528T Expired - Fee Related DE69623528T2 (de) | 1995-05-16 | 1996-05-15 | Herstellung von Polyethylen unter Verwendung eines stereoisomeren Metallocens |
Country Status (10)
Country | Link |
---|---|
US (1) | US5852143A (de) |
EP (2) | EP0743324B1 (de) |
JP (1) | JP3071145B2 (de) |
AT (1) | ATE223929T1 (de) |
AU (1) | AU706842B2 (de) |
BR (1) | BR9602268A (de) |
CA (1) | CA2176623C (de) |
DE (1) | DE69623528T2 (de) |
ES (1) | ES2182950T3 (de) |
PT (1) | PT743324E (de) |
Families Citing this family (99)
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IT1270253B (it) * | 1994-06-20 | 1997-04-29 | Spherilene Srl | Copolimeri dell'etilene e procedimento per la preparazione di polimeri dell'etilene |
IT1290848B1 (it) * | 1996-12-12 | 1998-12-14 | Additivi Per Carburanti Srl So | Copolimeri etilene/alfa-olefine |
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 |
DE19811934A1 (de) | 1998-03-19 | 1999-09-23 | Basf Ag | Ethylencopolymere mit enger Comonomerverteilung |
EP0953582A1 (de) * | 1998-04-27 | 1999-11-03 | Fina Research S.A. | Herstellung von Polyolefin |
US6245868B1 (en) | 1998-05-29 | 2001-06-12 | Univation Technologies | Catalyst delivery method, a catalyst feeder and their use in a polymerization process |
IT1301681B1 (it) * | 1998-06-11 | 2000-07-07 | Siac It Additivi Carburanti | Polimeri dell'etilene con alfa-olefine. |
US6177527B1 (en) * | 1998-09-08 | 2001-01-23 | Union Carbide Chemical & Plastics Technology Corporation | Process for the preparation of polyethylene or polypropylene |
GB9826874D0 (en) * | 1998-12-07 | 1999-01-27 | Borealis As | Process |
WO2000040625A1 (en) * | 1999-01-08 | 2000-07-13 | 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 |
FI990948A0 (fi) * | 1999-04-27 | 1999-04-27 | Borealis As | Ei-ristisilloitettu polyeteeni |
US20010047065A1 (en) * | 1999-06-03 | 2001-11-29 | Sun-Chueh Kao | Method for preparing a supported catalyst system and its use in a polymerization process |
US6399722B1 (en) * | 1999-12-01 | 2002-06-04 | Univation Technologies, Llc | Solution feed of multiple catalysts |
US6426394B1 (en) * | 1999-12-10 | 2002-07-30 | Union Carbide Chemicals & Plastics Technology Corporation | Method of polymerizing olefins using unsupported catalyst compositions |
DE50006908D1 (de) * | 1999-12-13 | 2004-07-29 | Basf Ag | Pigmentkonzentrate und verfahren zu ihrer herstellung |
US6403717B1 (en) | 2000-07-12 | 2002-06-11 | Univation Technologies, Llc | Ethylene inter-polymer blends |
WO2002009940A2 (en) * | 2000-07-31 | 2002-02-07 | Reynolds Metals Company | Plastic wrap with cling layer |
CN1478105A (zh) * | 2000-11-17 | 2004-02-25 | 尤尼威蒂恩技术有限责任公司 | 催化剂组合物的制备方法及其在聚合过程中的应用 |
US20020137861A1 (en) * | 2000-12-04 | 2002-09-26 | Woo Min Song | Polymerization process |
ATE320455T1 (de) * | 2000-12-06 | 2006-04-15 | Omlidon Technologies Llc | Schmelzverarbeitbares, verschleissfestes polyethylen |
TWI314742B (en) * | 2002-09-10 | 2009-09-11 | Union Carbide Chem Plastic | Polypropylene cable jacket compositions with enhanced melt strength and physical properties |
WO2004046214A2 (en) | 2002-10-15 | 2004-06-03 | Exxonmobil Chemical Patents Inc. | Multiple catalyst system for olefin polymerization and polymers produced therefrom |
US8277525B2 (en) * | 2003-02-07 | 2012-10-02 | Dalton Robert C | High energy transport gas and method to transport same |
CN100351275C (zh) | 2003-03-21 | 2007-11-28 | 陶氏环球技术公司 | 形态控制的烯烃聚合方法 |
US7094848B2 (en) | 2003-05-13 | 2006-08-22 | Exxonmobil Chemical Patents Inc. | Olefin polymerization catalyst system |
US7985811B2 (en) * | 2004-01-02 | 2011-07-26 | Univation Technologies, Llc | Method for controlling sheeting in gas phase reactors |
US20070073012A1 (en) | 2005-09-28 | 2007-03-29 | Pannell Richard B | Method for seed bed treatment before a polymerization reaction |
US20050148742A1 (en) * | 2004-01-02 | 2005-07-07 | Hagerty Robert O. | Method for controlling sheeting in gas phase reactors |
ES2303260T3 (es) * | 2004-07-22 | 2008-08-01 | Basell Polyolefine Gmbh | Composicion de polimeros de 1-buteno. |
EP1769009A1 (de) * | 2004-07-22 | 2007-04-04 | Basell Polyolefine GmbH | Verfahren zur herstellung von fraktionierbaren 1-buten-polymeren |
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ATE423797T1 (de) * | 2004-12-03 | 2009-03-15 | Repsol Quimica Sa | Katalysatorzusammensetzungen für die polymerisation und copolymerisation von alpha- olefinen |
CA2591662C (en) | 2004-12-17 | 2014-01-28 | Dow Global Technologies Inc. | Rheology modified relatively high melt strength polyethlene compositions and methods of making pipes, films, sheets, and blow molded articles |
US7989670B2 (en) | 2005-07-19 | 2011-08-02 | Exxonmobil Chemical Patents Inc. | Process to produce high viscosity fluids |
WO2007011462A1 (en) | 2005-07-19 | 2007-01-25 | Exxonmobil Chemical Patents Inc. | Lubricants from mixed alpha-olefin feeds |
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EP1803747A1 (de) | 2005-12-30 | 2007-07-04 | Borealis Technology Oy | Oberflächemodifizierte Polymerisationskatalysatoren zur Herstellung von Polyolefinfilmen mit niedrigem Gelgehalt |
KR101439556B1 (ko) | 2006-05-02 | 2014-09-11 | 다우 글로벌 테크놀로지스 엘엘씨 | 고밀도 폴리에틸렌 조성물, 이것의 제조 방법,이것으로부터 제조된 와이어 및 케이블 자켓, 및 이러한와이어 및 케이블 자켓의 제조 방법 |
US7456244B2 (en) | 2006-05-23 | 2008-11-25 | Dow Global Technologies | High-density polyethylene compositions and method of making the same |
US8921290B2 (en) | 2006-06-06 | 2014-12-30 | Exxonmobil Research And Engineering Company | Gear oil compositions |
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BRPI1005286A2 (pt) | 2009-01-30 | 2016-07-05 | Dow Global Technologies Llc | composição de polietileno de alta densidade, método para produzir uma composição de polietileno de alta densidade, dispositivo de fechamento e método para produzir um dispositivo de fechamento |
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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 |
RU2759444C1 (ru) * | 2020-06-17 | 2021-11-12 | ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи | Получение полиолефиновых продуктов |
CN117098785A (zh) | 2021-04-30 | 2023-11-21 | 埃克森美孚化学专利公司 | 用于聚合反应器中不同聚合催化剂之间的转变的方法 |
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US4794096A (en) * | 1987-04-03 | 1988-12-27 | Fina Technology, Inc. | Hafnium metallocene catalyst for the polymerization of olefins |
US5120867A (en) * | 1988-03-21 | 1992-06-09 | Welborn Jr Howard C | Silicon-bridged transition metal compounds |
DE3836059A1 (de) * | 1988-10-22 | 1990-05-03 | Hoechst Ag | Verfahren zur herstellung eines ethylen-propylen-copolymers |
DE3916555A1 (de) * | 1989-05-20 | 1990-11-22 | Hoechst Ag | Verfahren zur herstellung von ethylenpolymeren |
MY141000A (en) * | 1990-04-18 | 2010-02-12 | Mitsui Chemicals Inc | Process for the preparation of an ethylene copolymer and an olefin polymer, and catalysts for olefin polymerization |
US5272236A (en) * | 1991-10-15 | 1993-12-21 | The Dow Chemical Company | Elastic substantially linear olefin polymers |
DE59104869D1 (de) * | 1990-11-12 | 1995-04-13 | Hoechst Ag | 2-Substituierte Bisindenylmetallocene, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren bei der Olefinpolymerisation. |
DE59210001D1 (de) * | 1991-10-15 | 2005-02-17 | Basell Polyolefine Gmbh | Verfahren zur Herstellung eines Olefinpolymers unter Verwendung von Metallocenen mit speziell substituierten Indenylliganden |
US5278272A (en) * | 1991-10-15 | 1994-01-11 | The Dow Chemical Company | Elastic substantialy linear olefin polymers |
US5395471A (en) * | 1991-10-15 | 1995-03-07 | The Dow Chemical Company | High drawdown extrusion process with greater resistance to draw resonance |
EP0882731A3 (de) * | 1992-08-15 | 2000-05-31 | TARGOR GmbH | Verbrückte Metallocenverbindungen und ihre Verwendung als Olefinpolymerisationskatalysatore |
CA2145635A1 (en) * | 1992-09-29 | 1994-04-14 | Patrick Brant | Long chain branched polymers and a process to make long chain branched polymers |
US5317036A (en) * | 1992-10-16 | 1994-05-31 | Union Carbide Chemicals & Plastics Technology Corporation | Gas phase polymerization reactions utilizing soluble unsupported catalysts |
US5420220A (en) * | 1993-03-25 | 1995-05-30 | Mobil Oil Corporation | LLDPE films |
AU683899B2 (en) * | 1993-05-25 | 1997-11-27 | Exxon Chemical Patents Inc. | Supported metallocene catalyst systems for the polymerization of olefins, preparation and use thereof |
IT1271406B (it) * | 1993-09-13 | 1997-05-28 | Spherilene Srl | Procedimento per la preparazione di polimeri dell'etilene e prodotti ottenuti |
JP2895408B2 (ja) * | 1993-12-21 | 1999-05-24 | ユニオン・カーバイド・ケミカルズ・アンド・プラスティックス・テクノロジー・コーポレイション | 気相方法による長鎖枝を含有するポリオレフィンの製造 |
IT1270253B (it) * | 1994-06-20 | 1997-04-29 | Spherilene Srl | Copolimeri dell'etilene e procedimento per la preparazione di polimeri dell'etilene |
US5594081A (en) * | 1994-07-22 | 1997-01-14 | Mitsubishi Chemical Corporation | Catalyst component for the polymerization of α-olefins and a process for preparing α-olefin polymers with use of same |
-
1996
- 1996-05-15 AT AT96303442T patent/ATE223929T1/de not_active IP Right Cessation
- 1996-05-15 CA CA002176623A patent/CA2176623C/en not_active Expired - Fee Related
- 1996-05-15 EP EP96303442A patent/EP0743324B1/de not_active Expired - Lifetime
- 1996-05-15 PT PT96303442T patent/PT743324E/pt unknown
- 1996-05-15 DE DE69623528T patent/DE69623528T2/de not_active Expired - Fee Related
- 1996-05-15 AU AU52284/96A patent/AU706842B2/en not_active Ceased
- 1996-05-15 JP JP8143479A patent/JP3071145B2/ja not_active Expired - Fee Related
- 1996-05-15 ES ES96303442T patent/ES2182950T3/es not_active Expired - Lifetime
- 1996-05-15 BR BR9602268A patent/BR9602268A/pt not_active IP Right Cessation
- 1996-05-15 EP EP02001089A patent/EP1217013A3/de not_active Withdrawn
-
1997
- 1997-04-16 US US08/838,182 patent/US5852143A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
PT743324E (pt) | 2003-01-31 |
US5852143A (en) | 1998-12-22 |
ATE223929T1 (de) | 2002-09-15 |
CA2176623A1 (en) | 1996-11-17 |
EP1217013A3 (de) | 2004-12-22 |
AU5228496A (en) | 1996-11-28 |
EP1217013A2 (de) | 2002-06-26 |
EP0743324B1 (de) | 2002-09-11 |
AU706842B2 (en) | 1999-06-24 |
JP3071145B2 (ja) | 2000-07-31 |
EP0743324A2 (de) | 1996-11-20 |
ES2182950T3 (es) | 2003-03-16 |
DE69623528T2 (de) | 2003-03-20 |
JPH08311121A (ja) | 1996-11-26 |
BR9602268A (pt) | 1998-04-07 |
EP0743324A3 (de) | 1997-10-22 |
CA2176623C (en) | 2000-07-25 |
MX9601811A (es) | 1997-07-31 |
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