ATE375367T1 - Herstellung von polyethylen mit breiter molekulargewichtsverteilung - Google Patents
Herstellung von polyethylen mit breiter molekulargewichtsverteilungInfo
- Publication number
- ATE375367T1 ATE375367T1 AT00920640T AT00920640T ATE375367T1 AT E375367 T1 ATE375367 T1 AT E375367T1 AT 00920640 T AT00920640 T AT 00920640T AT 00920640 T AT00920640 T AT 00920640T AT E375367 T1 ATE375367 T1 AT E375367T1
- Authority
- AT
- Austria
- Prior art keywords
- reactor
- polyethylene
- ethylene
- production
- molecular weight
- Prior art date
Links
- -1 POLYETHYLENE Polymers 0.000 title abstract 3
- 239000004698 Polyethylene Substances 0.000 title abstract 3
- 229920000573 polyethylene Polymers 0.000 title abstract 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 3
- 239000005977 Ethylene Substances 0.000 abstract 3
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 229920001903 high density polyethylene Polymers 0.000 abstract 1
- 239000004700 high-density polyethylene Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 238000005984 hydrogenation reaction Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000012968 metallocene catalyst Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000376 reactant 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
-
- 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
- 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
- C08F4/65925—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
-
- 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
- Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP99106378A EP1041090A1 (de) | 1999-03-29 | 1999-03-29 | Herstellung von Polyethylen mit breiter Molekulargewichtsverteilung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE375367T1 true ATE375367T1 (de) | 2007-10-15 |
Family
ID=8237880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT00920640T ATE375367T1 (de) | 1999-03-29 | 2000-03-28 | Herstellung von polyethylen mit breiter molekulargewichtsverteilung |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6291601B1 (de) |
| EP (2) | EP1041090A1 (de) |
| JP (1) | JP4686028B2 (de) |
| AT (1) | ATE375367T1 (de) |
| AU (1) | AU4114600A (de) |
| DE (1) | DE60036695T2 (de) |
| WO (1) | WO2000058376A1 (de) |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI111954B (fi) * | 2000-02-21 | 2003-10-15 | Borealis Tech Oy | Menetelmä polyeteenipäällysteen valmistamiseksi substraatille |
| ES2259952T3 (es) * | 2000-04-13 | 2006-11-01 | Borealis Technology Oy | Compuesto de polimero de hdpe. |
| EP1355961B1 (de) * | 2000-12-04 | 2008-01-02 | ExxonMobil Chemical Patents Inc. | Für viskositätsindexverbesserer und schmiermittelzusammensetzungen geeignete ethylencopolymerzusammensetzungen |
| DE60205387T2 (de) | 2001-08-17 | 2006-06-01 | Dow Global Technologies, Inc., Midland | Bimodale polyethylenzusammensetzung und gegenstände daraus |
| ES2232767T3 (es) | 2001-08-31 | 2005-06-01 | Dow Global Technologies Inc. | Material de polietileno multimodal. |
| US6924340B2 (en) * | 2002-04-04 | 2005-08-02 | Equistar Chemicals L.P. | Process for removal of intermediate hydrogen from cascaded polyolefin slurry reactors |
| GB0227666D0 (en) | 2002-11-27 | 2003-01-08 | Borealis Tech Oy | Use |
| US6921804B2 (en) * | 2003-03-25 | 2005-07-26 | Equistar Chemicals L.P. | Cascaded polyolefin slurry polymerization employing disengagement vessel between reactors |
| ES2432751T3 (es) * | 2005-01-31 | 2013-12-05 | Exxonmobil Chemical Patents Inc. | Mezclas y glóbulos de polímeros, y métodos para producirlos |
| US7786203B2 (en) * | 2005-09-16 | 2010-08-31 | Milliken & Company | Polymer compositions comprising nucleating or clarifying agents and articles made using such compositions |
| JP2007177020A (ja) * | 2005-12-27 | 2007-07-12 | Mitsui Chemicals Inc | エチレン系重合体組成物およびこれから得られる成形体 |
| JP2007177021A (ja) * | 2005-12-27 | 2007-07-12 | Mitsui Chemicals Inc | 熱可塑性樹脂組成物およびこれから得られる成形体 |
| US20070229833A1 (en) * | 2006-02-22 | 2007-10-04 | Allan Rosencwaig | High-sensitivity surface detection system and method |
| EP1999161B1 (de) | 2006-03-30 | 2013-02-13 | Total Research & Technology Feluy | Verfahren zur suspensionspolymerisation von ethylen in gegenswart einer geringen menge an scavenger |
| KR101141494B1 (ko) * | 2007-09-05 | 2012-05-03 | 에스케이이노베이션 주식회사 | 다봉 분자량 분포를 갖는 에틸렌 공중합체 및 이의제조방법 |
| US8410329B2 (en) | 2010-10-15 | 2013-04-02 | Chevron Phillips Chemical Company Lp | Ethylene separation |
| US9180405B2 (en) | 2010-10-15 | 2015-11-10 | Chevron Phillips Chemical Company Lp | Ethylene recovery by absorption |
| US9108147B2 (en) | 2010-10-15 | 2015-08-18 | Chevron Phillips Chemical Company Lp | Component separations in polymerization |
| EP2583998B1 (de) * | 2011-10-21 | 2018-02-28 | Borealis AG | Polyethylenzusammensetzung mit sehr schneller Rissausbreitungsbeständigkeit und Druckbeständigkeit |
| MX2014012363A (es) | 2012-04-13 | 2014-12-05 | Chevron Phillips Chemical Co | Separaciones de componentes en polimerizacion. |
| US8987390B2 (en) | 2012-12-18 | 2015-03-24 | Chevron Phillips Chemical Company, Lp | Chain transfer agent removal between polyolefin polymerization reactors |
| US9840570B2 (en) | 2013-03-11 | 2017-12-12 | Chevron Phillips Chemical Company, Lp | Medium density polyethylene compositions |
| US8822608B1 (en) | 2013-03-12 | 2014-09-02 | Chevron Phillips Chemical Co. LP. | Polyolefin production with different diluents in multiple polymerization reactors |
| WO2015077100A2 (en) | 2013-11-19 | 2015-05-28 | Chevron Phillips Chemical Company Lp | Boron-bridged bis-indenyl metallocene catalyst systems and polymers produced therefrom |
| 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 |
| ES2665432T3 (es) | 2013-11-19 | 2018-04-25 | Chevron Phillips Chemical Company Lp | Sistemas de catalizadores que contienen compuestos metalocenos de ciclopentadienilo-fluorenilo con puente de boro con un sustituyente alquenilo |
| US9376559B2 (en) | 2013-11-22 | 2016-06-28 | Exxonmobil Chemical Patents Inc. | Reverse staged impact copolymers |
| JP6426898B2 (ja) * | 2014-02-25 | 2018-11-21 | 旭化成株式会社 | インフレーションフィルム |
| ES2767500T3 (es) * | 2014-04-17 | 2020-06-17 | Chevron Phillips Chemical Co Lp | Sistemas catalíticos de metaloceno con puentes de boro y polímeros producidos a partir de estos |
| US9469698B2 (en) * | 2014-04-29 | 2016-10-18 | Chevron Phillips Chemical Company Lp | Process for forming polyolefins |
| WO2015167807A1 (en) | 2014-04-30 | 2015-11-05 | Tepha, Inc. | Three-dimensional resorbable implants for tissue reinforcement and hernia repair |
| SG11201900345XA (en) | 2016-08-23 | 2019-03-28 | Exxonmobil Chemical Patents Inc | Olefin polymerization processes |
| WO2018038796A1 (en) | 2016-08-23 | 2018-03-01 | Exxonmobil Chemical Patents Inc. | Olefin polymerization processes |
| US10865296B2 (en) | 2016-09-12 | 2020-12-15 | Thai Polyethylene Co., Ltd. | Bimodal polyethylene composition and pipe comprising the same |
| PT3293211T (pt) | 2016-09-12 | 2019-09-12 | Scg Chemicals Co Ltd | Tampa roscada em polietileno multimodal |
| HUE046743T2 (hu) | 2016-09-12 | 2020-03-30 | Thai Polyethylene Co Ltd | Multimodális polietilén tartály |
| EP3293210B1 (de) | 2016-09-12 | 2019-03-06 | Thai Polyethylene Co., Ltd. | Multimodaler polyethylenfilm |
| EP3293214B1 (de) | 2016-09-12 | 2019-12-25 | Thai Polyethylene Co., Ltd. | Multimodales hochleistungs-polyethylen mit ultrahohem molekulargewicht |
| PT3530675T (pt) | 2016-09-12 | 2021-07-23 | Scg Chemicals Co Ltd | Sistema de reator para polimerização de polietileno multimodal |
| EP3293207B1 (de) | 2016-09-12 | 2019-08-07 | Thai Polyethylene Co., Ltd. | Multimodales polyethylenrohr |
| HUE047268T2 (hu) | 2016-09-12 | 2020-04-28 | Thai Polyethylene Co Ltd | Többmódusú polietilén csõ |
| PT3293209T (pt) | 2016-09-12 | 2019-11-19 | Scg Chemicals Co Ltd | Película fina de polietileno multimodal |
| JP6800409B2 (ja) * | 2016-12-21 | 2020-12-16 | 東ソー株式会社 | 超高分子量ポリエチレン系重合体の製造方法 |
| BR112020010518B1 (pt) | 2017-12-18 | 2023-11-28 | Dow Global Technologies Llc | Método para fazer uma composição de polietileno |
| CN112469742B (zh) | 2018-06-15 | 2023-10-20 | 陶氏环球技术有限责任公司 | 具有高分子量高密度分数的基于双峰乙烯的聚合物 |
| EP3807332B1 (de) * | 2018-06-15 | 2025-05-14 | Dow Global Technologies LLC | Verfahren zur herstellung von bimodalen polymeren auf ethylenbasis mit hochmolekularen hochdichten fraktionen hoher dichte |
| EP3807343A1 (de) | 2018-06-15 | 2021-04-21 | Dow Global Technologies LLC | Blasfolien mit auf bimodalem ethylen basierten polymeren mit hochdichten fraktionen mit hohem molekulargewicht |
| CA3103015A1 (en) | 2018-06-15 | 2019-12-19 | Dow Global Technologies Llc | Cast films comprising bimodal ethylene-based polymers having high molecular weight high density fractions |
| CA3103179C (en) * | 2018-06-21 | 2021-09-28 | Basell Polyolefine Gmbh | Suspension process for preparing ethylene copolymers in a reactor cascade |
| TWI839414B (zh) | 2018-11-30 | 2024-04-21 | 美商陶氏全球科技有限責任公司 | 具有平衡特性之基於聚合物之膜 |
| WO2021022014A1 (en) | 2019-07-31 | 2021-02-04 | Dow Global Technologies Llc | Polymerization of ethylene in solution processes using a ziegler-natta catalyst and a hydrogenation procatalyst |
| CN114174356B (zh) | 2019-07-31 | 2024-07-02 | 陶氏环球技术有限责任公司 | 用于产生高分子量聚乙烯的聚合催化剂 |
| WO2021021792A1 (en) | 2019-07-31 | 2021-02-04 | Dow Global Technologies Llc | Polymerization of ethylene in solution processes using a ziegler-natta catalyst and a hydrogenation catalyst |
| CN110590981A (zh) * | 2019-09-05 | 2019-12-20 | 北方华锦化学工业股份有限公司 | 一种用于低熔垂大口径管材料的聚乙烯树脂生产方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4851488A (en) * | 1987-04-23 | 1989-07-25 | Shell Oil Company | Process for altering hydrogenated polymer compositions from high melt flow to low melt flow |
| US5276115A (en) * | 1992-12-14 | 1994-01-04 | Phillips Petroleum Company | Mono-1-olefin polymerization in the presence of hydrogen and a cyclopentadienyl compound |
| BE1007653A3 (fr) * | 1993-10-26 | 1995-09-05 | Fina Research | Procede de production de polyethylene ayant une distribution large de poids moleculaire. |
| JPH09216913A (ja) * | 1995-12-04 | 1997-08-19 | Mitsubishi Chem Corp | オレフィン重合体の製造法 |
| US5739220A (en) * | 1997-02-06 | 1998-04-14 | Fina Technology, Inc. | Method of olefin polymerization utilizing hydrogen pulsing, products made therefrom, and method of hydrogenation |
| EP0881237A1 (de) * | 1997-05-26 | 1998-12-02 | Fina Research S.A. | Verfahren zur Herstellung von bimodalen Polyolefinen mit Metallocenkatalysatoren in zwei Reaktionszonen |
| GB9712663D0 (en) * | 1997-06-16 | 1997-08-20 | Borealis As | Process |
| EP0905151A1 (de) * | 1997-09-27 | 1999-03-31 | Fina Research S.A. | Herstellung von Polyäthylen mit einer breiten Molekulargewichtsverteilung |
-
1999
- 1999-03-29 EP EP99106378A patent/EP1041090A1/de not_active Withdrawn
-
2000
- 2000-03-28 EP EP00920640A patent/EP1169362B1/de not_active Expired - Lifetime
- 2000-03-28 JP JP2000608668A patent/JP4686028B2/ja not_active Expired - Fee Related
- 2000-03-28 DE DE60036695T patent/DE60036695T2/de not_active Expired - Lifetime
- 2000-03-28 AU AU41146/00A patent/AU4114600A/en not_active Abandoned
- 2000-03-28 WO PCT/EP2000/002876 patent/WO2000058376A1/en not_active Ceased
- 2000-03-28 AT AT00920640T patent/ATE375367T1/de not_active IP Right Cessation
- 2000-03-29 US US09/537,885 patent/US6291601B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1169362A1 (de) | 2002-01-09 |
| US6291601B1 (en) | 2001-09-18 |
| JP2003507493A (ja) | 2003-02-25 |
| DE60036695D1 (de) | 2007-11-22 |
| AU4114600A (en) | 2000-10-16 |
| DE60036695T2 (de) | 2008-07-17 |
| EP1041090A1 (de) | 2000-10-04 |
| EP1169362B1 (de) | 2007-10-10 |
| WO2000058376A1 (en) | 2000-10-05 |
| JP4686028B2 (ja) | 2011-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |