DE60036695D1 - Herstellung von polyethylen mit breiter molekulargewichtsverteilung - Google Patents
Herstellung von polyethylen mit breiter molekulargewichtsverteilungInfo
- Publication number
- DE60036695D1 DE60036695D1 DE60036695T DE60036695T DE60036695D1 DE 60036695 D1 DE60036695 D1 DE 60036695D1 DE 60036695 T DE60036695 T DE 60036695T DE 60036695 T DE60036695 T DE 60036695T DE 60036695 D1 DE60036695 D1 DE 60036695D1
- Authority
- DE
- Germany
- Prior art keywords
- reactor
- polyethylene
- ethylene
- preparation
- molecular weight
- 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
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)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic 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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99106378 | 1999-03-29 | ||
EP99106378A EP1041090A1 (de) | 1999-03-29 | 1999-03-29 | Herstellung von Polyethylen mit breiter Molekulargewichtsverteilung |
PCT/EP2000/002876 WO2000058376A1 (en) | 1999-03-29 | 2000-03-28 | Production of polyethylene having a broad molecular weight distribution |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60036695D1 true DE60036695D1 (de) | 2007-11-22 |
DE60036695T2 DE60036695T2 (de) | 2008-07-17 |
Family
ID=8237880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60036695T Expired - Lifetime DE60036695T2 (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 (50)
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 |
WO2002046251A2 (en) * | 2000-12-04 | 2002-06-13 | Exxonmobil Chemical Patents Inc. | Ethylene copolymer compositions suitable for viscosity index improvers and lubricant compositions |
KR100902462B1 (ko) | 2001-08-17 | 2009-06-11 | 다우 글로벌 테크놀로지스 인크. | 바이모드 폴리에틸렌 조성물 및 그로부터 제조된 물품 |
WO2003020821A1 (en) | 2001-08-31 | 2003-03-13 | Dow Global Technologies Inc. | Multimodal polyethylene material |
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 |
EP1999168B1 (de) * | 2006-03-30 | 2012-01-25 | Total Petrochemicals Research Feluy | Verfahren zur herstellung von ethylenpolymeren unter verwendung einer reihe von hintereinander angeordneten reaktoren |
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 |
IN2014DN08508A (de) | 2012-04-13 | 2015-05-15 | Chevron Phillips Chemical Co | |
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 |
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 |
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 |
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 |
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 |
EP3293214B1 (de) | 2016-09-12 | 2019-12-25 | Thai Polyethylene Co., Ltd. | Multimodales hochleistungs-polyethylen mit ultrahohem molekulargewicht |
EP3293206B1 (de) | 2016-09-12 | 2019-10-23 | Thai Polyethylene Co., Ltd. | Multimodales polyethylenrohr |
PT3530675T (pt) | 2016-09-12 | 2021-07-23 | Scg Chemicals Co Ltd | Sistema de reator para polimerização de polietileno multimodal |
HUE047431T2 (hu) | 2016-09-12 | 2020-04-28 | Thai Polyethylene Co Ltd | Multimodális polietilén csõ |
HUE046743T2 (hu) | 2016-09-12 | 2020-03-30 | Thai Polyethylene Co Ltd | Multimodális polietilén tartály |
HUE045763T2 (hu) | 2016-09-12 | 2020-01-28 | Thai Polyethylene Co Ltd | Multimodális polietilén csavaros kupak |
HUE047424T2 (hu) | 2016-09-12 | 2020-04-28 | Thai Polyethylene Co Ltd | Multimodális polietilén vékony film |
EP3293210B1 (de) | 2016-09-12 | 2019-03-06 | Thai Polyethylene Co., Ltd. | Multimodaler polyethylenfilm |
RU2759904C2 (ru) | 2016-09-12 | 2021-11-18 | Тай Полиэтилен Ко., Лтд. | Бимодальная полиэтиленовая композиция и содержащая ее труба |
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 |
EP3728350B1 (de) | 2017-12-18 | 2024-03-13 | Dow Global Technologies LLC | Zirkonocen-titanocen-katalysatorsystem |
CN112399976A (zh) * | 2018-06-15 | 2021-02-23 | 陶氏环球技术有限责任公司 | 用于生产具有高分子量高密度级分的基于乙烯的双峰聚合物的方法 |
CA3103013A1 (en) | 2018-06-15 | 2019-12-19 | Dow Global Technologies Llc | Bimodal ethylene-based polymers having high molecular weight high density fractions |
CN112368327B (zh) | 2018-06-15 | 2023-10-10 | 陶氏环球技术有限责任公司 | 包括具有高分子量高密度级分的基于乙烯的双峰聚合物的流延膜 |
US11873377B2 (en) | 2018-06-15 | 2024-01-16 | Dow Global Technologies Llc | Blown 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 |
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 JP JP2000608668A patent/JP4686028B2/ja not_active Expired - Fee Related
- 2000-03-28 AU AU41146/00A patent/AU4114600A/en not_active Abandoned
- 2000-03-28 AT AT00920640T patent/ATE375367T1/de not_active IP Right Cessation
- 2000-03-28 DE DE60036695T patent/DE60036695T2/de not_active Expired - Lifetime
- 2000-03-28 WO PCT/EP2000/002876 patent/WO2000058376A1/en active IP Right Grant
- 2000-03-28 EP EP00920640A patent/EP1169362B1/de not_active Expired - Lifetime
- 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 |
JP4686028B2 (ja) | 2011-05-18 |
JP2003507493A (ja) | 2003-02-25 |
AU4114600A (en) | 2000-10-16 |
US6291601B1 (en) | 2001-09-18 |
WO2000058376A1 (en) | 2000-10-05 |
EP1169362B1 (de) | 2007-10-10 |
EP1041090A1 (de) | 2000-10-04 |
ATE375367T1 (de) | 2007-10-15 |
DE60036695T2 (de) | 2008-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |