ATE375367T1 - Herstellung von polyethylen mit breiter molekulargewichtsverteilung - Google Patents

Herstellung von polyethylen mit breiter molekulargewichtsverteilung

Info

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
Application number
AT00920640T
Other languages
English (en)
Inventor
Guy Debras
Original Assignee
Total Petrochemicals Res Feluy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Total Petrochemicals Res Feluy filed Critical Total Petrochemicals Res Feluy
Application granted granted Critical
Publication of ATE375367T1 publication Critical patent/ATE375367T1/de

Links

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT00920640T 1999-03-29 2000-03-28 Herstellung von polyethylen mit breiter molekulargewichtsverteilung ATE375367T1 (de)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI111954B (fi) * 2000-02-21 2003-10-15 Borealis Tech Oy Menetelmä polyeteenipäällysteen valmistamiseksi substraatille
ATE328958T1 (de) * 2000-04-13 2006-06-15 Borealis Tech Oy Hdpe polymerzusammensetzung
US7053153B2 (en) 2000-12-04 2006-05-30 Exxonmobil Chemical Patents Inc. Ethylene copolymer compositions suitable for viscosity index improvers and lubricant compositions
DE60205387T2 (de) 2001-08-17 2006-06-01 Dow Global Technologies, Inc., Midland Bimodale polyethylenzusammensetzung und gegenstände daraus
DE60202780T2 (de) 2001-08-31 2005-06-30 Dow Global Technologies, Inc., Midland Multimodal polyethylenmaterial
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
WO2006083515A1 (en) * 2005-01-31 2006-08-10 Exxonmobil Chemical Patents Inc. Polymer blends and pellets and methods of producing same
US7786203B2 (en) * 2005-09-16 2010-08-31 Milliken & Company Polymer compositions comprising nucleating or clarifying agents and articles made using such compositions
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
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
US20070229833A1 (en) * 2006-02-22 2007-10-04 Allan Rosencwaig High-sensitivity surface detection system and method
EA014355B1 (ru) 2006-03-30 2010-10-29 Тотал Петрокемикалс Рисерч Фелюй Способ суспензионной полимеризации этилена в присутствии малого количества поглотителя
KR101141494B1 (ko) * 2007-09-05 2012-05-03 에스케이이노베이션 주식회사 다봉 분자량 분포를 갖는 에틸렌 공중합체 및 이의제조방법
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
US8410329B2 (en) 2010-10-15 2013-04-02 Chevron Phillips Chemical Company Lp Ethylene separation
EP2583998B1 (de) * 2011-10-21 2018-02-28 Borealis AG Polyethylenzusammensetzung mit sehr schneller Rissausbreitungsbeständigkeit und Druckbeständigkeit
EP2836284A2 (de) 2012-04-13 2015-02-18 Chevron Phillips Chemical Company LP Komponententrennungen in einer polymerisierung
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
WO2015077026A1 (en) 2013-11-19 2015-05-28 Chevron Phillips Chemical Company Lp Catalyst systems containing boron-bridged cyclopentadienyl-fluorenyl metallocene compounds with an alkenyl substituent
US9303110B2 (en) 2013-11-19 2016-04-05 Chevron Phillips Chemical Company Lp Boron-bridged bis-indenyl metallocene catalyst systems and polymers produced therefrom
US9540465B2 (en) * 2013-11-19 2017-01-10 Chevron Phillips Chemical Company Lp Boron-bridged 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
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
SG11201608527WA (en) * 2014-04-17 2016-11-29 Chevron Phillips Chemical Co Lp Boron-bridged metallocene catalyst systems and polymers produced therefrom
US9469698B2 (en) 2014-04-29 2016-10-18 Chevron Phillips Chemical Company Lp Process for forming polyolefins
ES2911675T3 (es) 2014-04-30 2022-05-20 Tepha Inc Implantes tridimensionales reabsorbibles para el refuerzo de tejidos y la reparación de hernias
WO2018038796A1 (en) 2016-08-23 2018-03-01 Exxonmobil Chemical Patents Inc. Olefin polymerization processes
US10934372B2 (en) 2016-08-23 2021-03-02 Exxonmobil Chemical Patents Inc. Olefin polymerization processes
PL3293214T3 (pl) 2016-09-12 2020-07-27 Thai Polyethylene Co., Ltd. Wielomodalny polietylen o ultradużej masie cząsteczkowej o wysokich parametrach
AU2017324903B2 (en) 2016-09-12 2022-01-27 Scg Chemicals Co., Ltd. Bimodal polyethylene composition and pipe comprising the same
ES2767704T3 (es) 2016-09-12 2020-06-18 Thai Polyethylene Co Ltd Tubería de polietileno multimodal
PT3293213T (pt) 2016-09-12 2019-10-29 Scg Chemicals Co Ltd Contentor de polietileno multimodal
EP3293210B1 (de) 2016-09-12 2019-03-06 Thai Polyethylene Co., Ltd. Multimodaler polyethylenfilm
ES2746570T3 (es) 2016-09-12 2020-03-06 Thai Polyethylene Co Ltd Tapón de rosca de polietileno multimodal
HUE047431T2 (hu) 2016-09-12 2020-04-28 Thai Polyethylene Co Ltd Multimodális polietilén csõ
PT3293209T (pt) 2016-09-12 2019-11-19 Scg Chemicals Co Ltd Película fina de polietileno multimodal
EP3293205B2 (de) 2016-09-12 2022-06-15 Thai Polyethylene Co., Ltd. Reaktorsystem zur multimodalen polyethylenpolymerisierung
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
WO2019125881A1 (en) 2017-12-18 2019-06-27 Dow Global Technologies Llc Zirconocene-titanocene catalyst system
US11873393B2 (en) 2018-06-15 2024-01-16 Dow Global Technologies Llc Bimodal ethylene-based polymers having high molecular weight high density fractions
WO2019241517A1 (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
BR112020025506B1 (pt) * 2018-06-15 2024-01-23 Dow Global Technologies Llc Método de produção de polímero à base de etileno bimodal
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
US11834531B2 (en) * 2018-06-21 2023-12-05 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
JP7585296B2 (ja) 2019-07-31 2024-11-18 ダウ グローバル テクノロジーズ エルエルシー 高分子量を有するポリエチレンを生成するための重合触媒
JP7596357B2 (ja) 2019-07-31 2024-12-09 ダウ グローバル テクノロジーズ エルエルシー チーグラー・ナッタ触媒および水素化触媒を使用する溶液プロセスにおけるエチレンの重合
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP1169362B1 (de) 2007-10-10
EP1041090A1 (de) 2000-10-04
DE60036695T2 (de) 2008-07-17
DE60036695D1 (de) 2007-11-22
JP2003507493A (ja) 2003-02-25
US6291601B1 (en) 2001-09-18
JP4686028B2 (ja) 2011-05-18
WO2000058376A1 (en) 2000-10-05
EP1169362A1 (de) 2002-01-09
AU4114600A (en) 2000-10-16

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