DK1999161T3 - Fremgangsmåde til opslæmningspolymerisering af ethylen i nærværelse af en lav mængde scavenger - Google Patents

Fremgangsmåde til opslæmningspolymerisering af ethylen i nærværelse af en lav mængde scavenger

Info

Publication number
DK1999161T3
DK1999161T3 DK07727516.2T DK07727516T DK1999161T3 DK 1999161 T3 DK1999161 T3 DK 1999161T3 DK 07727516 T DK07727516 T DK 07727516T DK 1999161 T3 DK1999161 T3 DK 1999161T3
Authority
DK
Denmark
Prior art keywords
scavenger
ethylene
low amount
slurry polymerization
present
Prior art date
Application number
DK07727516.2T
Other languages
English (en)
Inventor
Olivier Miserque
Alain Brusselle
Martine Slawinski
Daniel Siraux
Original Assignee
Total Res & Technology 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38068682&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1999161(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from EP06112030A external-priority patent/EP1847554A1/en
Priority claimed from EP06121494A external-priority patent/EP1905785A1/en
Application filed by Total Res & Technology Feluy filed Critical Total Res & Technology Feluy
Application granted granted Critical
Publication of DK1999161T3 publication Critical patent/DK1999161T3/da

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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/14—Organic medium
    • 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
    • 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
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—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
    • C08F2/00—Processes of polymerisation
    • C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate 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
    • C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
    • C08F4/22—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of chromium, molybdenum or tungsten
    • C08F4/24—Oxides
    • 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
    • C08F4/6592—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)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK07727516.2T 2006-03-30 2007-03-29 Fremgangsmåde til opslæmningspolymerisering af ethylen i nærværelse af en lav mængde scavenger DK1999161T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06112030A EP1847554A1 (en) 2006-03-30 2006-03-30 Slurry polymerisation process of ethylene in the presence of low amount of scavenger
EP06121494A EP1905785A1 (en) 2006-09-29 2006-09-29 Process for the preparation of ethylene polymers using a number of reactors arranged in series
PCT/EP2007/053044 WO2007113213A1 (en) 2006-03-30 2007-03-29 Slurry polymerisation process of ethylene in the presence of low amount of scavenger.

Publications (1)

Publication Number Publication Date
DK1999161T3 true DK1999161T3 (da) 2013-05-13

Family

ID=38068682

Family Applications (2)

Application Number Title Priority Date Filing Date
DK07727500.6T DK1999168T3 (da) 2006-03-30 2007-03-29 Fremgangsmåde til fremstilling af ethylenpolymerer ved anvendelse af en række serieforbundne reaktorer
DK07727516.2T DK1999161T3 (da) 2006-03-30 2007-03-29 Fremgangsmåde til opslæmningspolymerisering af ethylen i nærværelse af en lav mængde scavenger

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK07727500.6T DK1999168T3 (da) 2006-03-30 2007-03-29 Fremgangsmåde til fremstilling af ethylenpolymerer ved anvendelse af en række serieforbundne reaktorer

Country Status (10)

Country Link
US (4) US9447206B2 (da)
EP (2) EP1999161B1 (da)
JP (2) JP5296670B2 (da)
KR (3) KR20130008644A (da)
AT (1) ATE542836T1 (da)
DK (2) DK1999168T3 (da)
EA (2) EA015891B1 (da)
ES (2) ES2378784T3 (da)
PT (2) PT1999168E (da)
WO (2) WO2007113213A1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE542836T1 (de) 2006-03-30 2012-02-15 Total Petrochemicals Res Feluy Verfahren zur herstellung von ethylenpolymeren unter verwendung einer reihe von hintereinander angeordneten reaktoren
KR101084677B1 (ko) * 2008-05-14 2011-11-22 주식회사 엘지화학 올레핀 중합체의 제조방법
BR112013033155B1 (pt) * 2011-06-24 2020-12-22 Ineos Europe Ag Processo de pasta fluida para a polimerização de etileno em um sistema de reator e uso de propano como um diluente e uma concentração de sólidos
US9102773B2 (en) * 2013-02-06 2015-08-11 Exxonmobil Chemical Patents Inc. Process for controlling molecular weight of polyolefins prepared using pyridyl diamide catalyst systems
RU2672469C2 (ru) * 2014-08-14 2018-11-15 Базелл Полиолефин Гмбх Способы суспензионной полимеризации в каскаде реакторов с высокой чистотой этилена
CA2868640C (en) * 2014-10-21 2021-10-26 Nova Chemicals Corporation Solution polymerization process
US10882987B2 (en) 2019-01-09 2021-01-05 Nova Chemicals (International) S.A. Ethylene interpolymer products having intermediate branching

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082195A (en) * 1959-10-22 1963-03-19 Standard Oil Co Polymerization process
DE2810396A1 (de) * 1978-03-10 1979-09-27 Huels Chemische Werke Ag Verfahren zur herstellung von copolymerisaten aus ethylen, mindestens einem anderen 1-monoolefin und gegebenenfalls einem nicht-konjugierten dien
DE3723526A1 (de) 1987-07-16 1989-01-26 Hoechst Ag Verfahren zur herstellung eines polyolefins mit einer breiten molmassenverteilung
US5330947A (en) * 1991-10-15 1994-07-19 Fina Technology, Inc. Boron alkyl as co-catalyst to improve polymerization yield and control polydispersity
US6545088B1 (en) * 1991-12-30 2003-04-08 Dow Global Technologies Inc. Metallocene-catalyzed process for the manufacture of EP and EPDM polymers
BE1006439A3 (fr) 1992-12-21 1994-08-30 Solvay Societe Annonyme Procede de preparation d'une composition de polymeres d'ethylene, composition de polymeres d'ethylene et son utilisation.
BR9405715A (pt) 1993-01-29 1995-11-28 Dow Chemical Co Processo para preparar um composição de interpolímero de etileno/a-olefina e composição de interpolímero de etileno/a-olefina
CA2163788C (en) * 1993-05-25 2004-04-27 G. Allan Stahl Novel polyolefin fibers and their fabrics
US5371145A (en) * 1993-06-08 1994-12-06 Union Carbide Chemicals & Plastics Technology Corporation High density, high molecular weight polyethylene
BE1007653A3 (fr) * 1993-10-26 1995-09-05 Fina Research Procede de production de polyethylene ayant une distribution large de poids moleculaire.
US5514455A (en) * 1994-07-08 1996-05-07 Union Carbide Chemicals & Plastics Technology Corporation Film extruded from an in situ blend of ethylene copolymers
US5763543A (en) * 1994-09-14 1998-06-09 Exxon Chemical Patents Inc. Olefin polymerization process with little or no scavenger present
FI96216C (fi) * 1994-12-16 1996-05-27 Borealis Polymers Oy Prosessi polyeteenin valmistamiseksi
BE1011333A3 (fr) * 1997-08-20 1999-07-06 Solvay Procede de fabrication d'une composition de polymeres d'ethylene.
SE513632C2 (sv) 1998-07-06 2000-10-09 Borealis Polymers Oy Multimodal polyetenkomposition för rör
KR100430438B1 (ko) * 1998-10-22 2004-07-19 대림산업 주식회사 담지메탈로센촉매,그제조방법및이를이용한폴리올레핀의중합방법
EP1041090A1 (en) * 1999-03-29 2000-10-04 Fina Research S.A. Production of polyethylene having a broad molecular weight distribution
EP1083183A1 (en) * 1999-09-10 2001-03-14 Fina Research S.A. Process for producing polyolefins
CA2389812A1 (en) 1999-11-04 2001-05-10 Exxonmobil Chemical Patents Inc. Foamable polypropylene polymers and their use
US7041617B2 (en) * 2004-01-09 2006-05-09 Chevron Phillips Chemical Company, L.P. Catalyst compositions and polyolefins for extrusion coating applications
EP1195388A1 (en) * 2000-10-04 2002-04-10 ATOFINA Research Process for producing bimodal polyethylene resins
EP1201711A1 (en) 2000-10-27 2002-05-02 ATOFINA Research Polyethylene pipe resins and production thereof
JP2004143289A (ja) 2002-10-24 2004-05-20 Asahi Kasei Chemicals Corp オレフィン重合用触媒およびポリオレフィンの製造方法
US6921804B2 (en) * 2003-03-25 2005-07-26 Equistar Chemicals L.P. Cascaded polyolefin slurry polymerization employing disengagement vessel between reactors
US6903170B2 (en) 2003-09-29 2005-06-07 Equistar Chemicals, Lp Olefin polymerization process using triisobutylaluminum as a scavenger
US20050272891A1 (en) * 2004-02-13 2005-12-08 Atofina Research S.A. Double loop technology
EP1564228A1 (en) * 2004-02-13 2005-08-17 Total Petrochemicals Research Feluy Olefin polymerization process with sequential discharging.
EA010549B1 (ru) * 2004-02-13 2008-10-30 Тотал Петрокемикалс Рисерч Фелюй Способ и установка для приготовления и подачи суспензии катализатора в реактор полимеризации
WO2005077994A1 (en) * 2004-02-13 2005-08-25 Total Petrochemicals Research Feluy Process for improving the co-polymerization of ethylene and an olefin co-monomer in a polymerization loop reactor.
DE602005000009T2 (de) * 2004-02-13 2006-11-23 Total Petrochemicals Research Feluy, Seneffe Katalysatorkorngrösse
EP1563902A1 (en) * 2004-02-13 2005-08-17 Total Petrochemicals Research Feluy Method and apparatus for preparing and supplying catalyst slurry to a polymerization reactor.
US8492489B2 (en) * 2004-02-13 2013-07-23 Total Petrochemicals Research Feluy Double loop technology
EP1630178A1 (en) * 2004-08-10 2006-03-01 Innovene Manufacturing Belgium NV Polymerisation process
JP4705702B2 (ja) * 2004-11-09 2011-06-22 日本ポリエチレン株式会社 エチレン系共重合体の製造方法及びエチレン系共重合体並びに成形品
AU2005316788B2 (en) * 2004-12-17 2012-04-05 Dow Global Technologies Llc Rheology modified polyethylene compositions
ATE542836T1 (de) * 2006-03-30 2012-02-15 Total Petrochemicals Res Feluy Verfahren zur herstellung von ethylenpolymeren unter verwendung einer reihe von hintereinander angeordneten reaktoren
EP1847554A1 (en) 2006-03-30 2007-10-24 Total Petrochemicals Research Feluy Slurry polymerisation process of ethylene in the presence of low amount of scavenger
EP1905785A1 (en) 2006-09-29 2008-04-02 Total Petrochemicals Research Feluy Process for the preparation of ethylene polymers using a number of reactors arranged in series
EP1842861A1 (en) * 2006-04-03 2007-10-10 Total Petrochemicals Research Feluy Process for improving the polymerization of ethylene and one or more optional comonomer(s) in a polymerization loop reactor.
EP2033976A1 (en) * 2007-09-03 2009-03-11 INEOS Manufacturing Belgium NV Slurry phase polymerisation process
US20100125124A1 (en) * 2008-11-17 2010-05-20 Fina Technology, Inc. Methods of catalyst activation
CN102333798B (zh) * 2009-02-27 2014-06-04 巴塞尔聚烯烃股份有限公司 乙烯聚合的多级方法

Also Published As

Publication number Publication date
KR101319786B1 (ko) 2013-10-18
DK1999168T3 (da) 2012-02-20
ATE542836T1 (de) 2012-02-15
KR20080106322A (ko) 2008-12-04
WO2007113213A1 (en) 2007-10-11
WO2007113208A1 (en) 2007-10-11
EP1999168B1 (en) 2012-01-25
PT1999161E (pt) 2013-05-06
US10259898B2 (en) 2019-04-16
US7847042B2 (en) 2010-12-07
EA015891B1 (ru) 2011-12-30
JP2009531503A (ja) 2009-09-03
EA200802091A1 (ru) 2009-04-28
US20090326169A1 (en) 2009-12-31
US20090318638A1 (en) 2009-12-24
EA200802092A1 (ru) 2009-04-28
KR101258102B1 (ko) 2013-04-25
EP1999168A1 (en) 2008-12-10
US10995168B2 (en) 2021-05-04
KR20130008644A (ko) 2013-01-22
US20160355621A1 (en) 2016-12-08
JP5296670B2 (ja) 2013-09-25
ES2378784T3 (es) 2012-04-17
EP1999161B1 (en) 2013-02-13
EA014355B1 (ru) 2010-10-29
PT1999168E (pt) 2012-03-16
JP5237258B2 (ja) 2013-07-17
KR20080112231A (ko) 2008-12-24
US20190194371A1 (en) 2019-06-27
JP2009531502A (ja) 2009-09-03
EP1999161A1 (en) 2008-12-10
US9447206B2 (en) 2016-09-20
ES2404288T3 (es) 2013-05-27

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