FI981034A - HD-polyetensammansättningar och förfarande för framställning därav - Google Patents

HD-polyetensammansättningar och förfarande för framställning därav

Info

Publication number
FI981034A
FI981034A FI981034A FI981034A FI981034A FI 981034 A FI981034 A FI 981034A FI 981034 A FI981034 A FI 981034A FI 981034 A FI981034 A FI 981034A FI 981034 A FI981034 A FI 981034A
Authority
FI
Finland
Prior art keywords
molecular weight
polyethylene
weight portion
low molecular
density
Prior art date
Application number
FI981034A
Other languages
English (en)
Finnish (fi)
Other versions
FI981034A0 (sv
Inventor
Auli Nummila-Pakarinen
Ole Jan Myhre
Original Assignee
Borealis Polymers Oy
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 Borealis Polymers Oy filed Critical Borealis Polymers Oy
Priority to FI981034A priority Critical patent/FI981034A/sv
Publication of FI981034A0 publication Critical patent/FI981034A0/sv
Priority to AT99913351T priority patent/ATE282052T1/de
Priority to PCT/FI1999/000289 priority patent/WO1999051649A1/en
Priority to EP99913351.5A priority patent/EP1084162B2/en
Priority to AU31511/99A priority patent/AU747954B2/en
Priority to DE69921812.8T priority patent/DE69921812T3/de
Priority to US09/647,846 priority patent/US6562905B1/en
Priority to IL13873399A priority patent/IL138733A0/xx
Priority to ES99913351.5T priority patent/ES2232125T5/es
Priority to TW088106572A priority patent/TW473502B/zh
Priority to BRPI9910294-3A priority patent/BR9910294B1/pt
Priority to ES99923624T priority patent/ES2211091T3/es
Priority to JP2000548386A priority patent/JP2002514665A/ja
Priority to CA002331628A priority patent/CA2331628C/en
Priority to AT99923624T priority patent/ATE255606T1/de
Priority to AU40427/99A priority patent/AU4042799A/en
Priority to CN99808404A priority patent/CN1125091C/zh
Priority to US09/674,912 priority patent/US6642323B1/en
Priority to EP99923623A priority patent/EP1086155A1/en
Priority to US09/674,854 priority patent/US6455642B1/en
Priority to PCT/FI1999/000392 priority patent/WO1999058584A1/en
Priority to DE69913346T priority patent/DE69913346T2/de
Priority to AU40428/99A priority patent/AU741875B2/en
Priority to EP99923624A priority patent/EP1090048B1/en
Priority to KR10-2000-7012482A priority patent/KR100537935B1/ko
Priority to PCT/FI1999/000391 priority patent/WO1999058583A1/en
Priority to CN99808337A priority patent/CN1130387C/zh
Publication of FI981034A publication Critical patent/FI981034A/sv
Priority to IL138733A priority patent/IL138733A/en
Priority to ZA200006010A priority patent/ZA200006010B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24Stationary reactors without moving elements inside
    • B01J19/2415Tubular reactors
    • B01J19/2435Loop-type reactors
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/34Polymerisation in gaseous state
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00Polymerisation catalysts
    • C08F4/42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44Metals; 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
    • C08F4/60Metals; 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
    • C08F4/62Refractory metals or compounds thereof
    • C08F4/64Titanium, zirconium, hafnium or compounds thereof
    • C08F4/65Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/652Pretreating with metals or metal-containing compounds
    • C08F4/654Pretreating with metals or metal-containing compounds with magnesium or compounds thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901Monomer polymerized in vapor state in presence of transition metal containing catalyst
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/905Polymerization in presence of transition metal containing catalyst in presence of hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
FI981034A 1998-04-06 1998-05-08 HD-polyetensammansättningar och förfarande för framställning därav FI981034A (sv)

Priority Applications (29)

Application Number Priority Date Filing Date Title
FI981034A FI981034A (sv) 1998-05-08 1998-05-08 HD-polyetensammansättningar och förfarande för framställning därav
AT99913351T ATE282052T1 (de) 1998-04-06 1999-04-06 Polyethylen-zusammensetzungen hoher dichte, ein verfahren zu deren herstellung sowie daraus hergestellte filme
PCT/FI1999/000289 WO1999051649A1 (en) 1998-04-06 1999-04-06 High density polyethylene compositions, a process for the production thereof and films prepared thereof
EP99913351.5A EP1084162B2 (en) 1998-04-06 1999-04-06 High density polyethylene compositions, a process for the production thereof and films prepared thereof
AU31511/99A AU747954B2 (en) 1998-04-06 1999-04-06 High density polyethylene compositions, a process for the production thereof and films prepared thereof
DE69921812.8T DE69921812T3 (de) 1998-04-06 1999-04-06 Polyethylen-zusammensetzungen hoher dichte, ein verfahren zu deren herstellung sowie daraus hergestellte filme
US09/647,846 US6562905B1 (en) 1998-04-06 1999-04-06 High density polyethylene compositions, a process for the production thereof and films prepared
IL13873399A IL138733A0 (en) 1998-04-06 1999-04-06 High density polyethylene compositions, a process for the production thereof and films prepared thereof
ES99913351.5T ES2232125T5 (es) 1998-04-06 1999-04-06 Composiciones de polietileno de alta densidad, un proceso para la fabricación de las mismas y películas preparadas a partir de las mismas
TW088106572A TW473502B (en) 1998-04-06 1999-04-23 High density polyethylene compositions, a process for the production thereof and films prepared thereof
CN99808337A CN1130387C (zh) 1998-05-08 1999-05-10 在催化剂存在下制备均相聚乙烯材料的方法
AT99923624T ATE255606T1 (de) 1998-05-08 1999-05-10 Verfahren zur herstellung eines homogenen polyethylenmaterials in gegenwart eines katalysators
US09/674,854 US6455642B1 (en) 1998-05-08 1999-05-10 Process for producing a homogeneous polyethylene material in the presence of a catalyst
JP2000548386A JP2002514665A (ja) 1998-05-08 1999-05-10 触媒の存在下において均質なポリエチレン物質を生成する方法
CA002331628A CA2331628C (en) 1998-05-08 1999-05-10 Process for producing a homogeneous polyethylene material in the presence of a catalyst
BRPI9910294-3A BR9910294B1 (pt) 1998-05-08 1999-05-10 processo para produzir composições de polietileno.
AU40427/99A AU4042799A (en) 1998-05-08 1999-05-10 A process to produce a homogeneous polyethylene material
CN99808404A CN1125091C (zh) 1998-05-08 1999-05-10 生产均相聚乙烯材料的方法
US09/674,912 US6642323B1 (en) 1998-05-08 1999-05-10 Process to produce a homogeneous polyethylene material
EP99923623A EP1086155A1 (en) 1998-05-08 1999-05-10 A process to produce a homogeneous polyethylene material
ES99923624T ES2211091T3 (es) 1998-05-08 1999-05-10 Procedimiento para la produccion de un material homogeneo de polietileno en presencia de un catalizador.
PCT/FI1999/000392 WO1999058584A1 (en) 1998-05-08 1999-05-10 Process for producing a homogeneous polyethylene material in the presence of a catalyst
DE69913346T DE69913346T2 (de) 1998-05-08 1999-05-10 Verfahren zur herstellung eines homogenen polyethylenmaterials in gegenwart eines katalysators
AU40428/99A AU741875B2 (en) 1998-05-08 1999-05-10 Process for producing a homogeneous polyethylene material in the presence of a catalyst
EP99923624A EP1090048B1 (en) 1998-05-08 1999-05-10 Process for producing a homogeneous polyethylene material in the presence of a catalyst
KR10-2000-7012482A KR100537935B1 (ko) 1998-05-08 1999-05-10 촉매의 존재하에서 균질한 폴리에틸렌 재료를 제조하는 방법
PCT/FI1999/000391 WO1999058583A1 (en) 1998-05-08 1999-05-10 A process to produce a homogeneous polyethylene material
IL138733A IL138733A (en) 1998-04-06 2000-09-27 A bimodal film making hdpe composition a process for the production thereof and films prepared thereof
ZA200006010A ZA200006010B (en) 1998-05-08 2000-10-25 Process for producing a homogeneous polyethylene material in the presence of catalyst.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI981034A FI981034A (sv) 1998-05-08 1998-05-08 HD-polyetensammansättningar och förfarande för framställning därav

Publications (2)

Publication Number Publication Date
FI981034A0 FI981034A0 (sv) 1998-05-08
FI981034A true FI981034A (sv) 1999-11-09

Family

ID=8551689

Family Applications (1)

Application Number Title Priority Date Filing Date
FI981034A FI981034A (sv) 1998-04-06 1998-05-08 HD-polyetensammansättningar och förfarande för framställning därav

Country Status (14)

Country Link
US (2) US6642323B1 (sv)
EP (2) EP1086155A1 (sv)
JP (1) JP2002514665A (sv)
KR (1) KR100537935B1 (sv)
CN (2) CN1125091C (sv)
AT (1) ATE255606T1 (sv)
AU (2) AU4042799A (sv)
BR (1) BR9910294B1 (sv)
CA (1) CA2331628C (sv)
DE (1) DE69913346T2 (sv)
ES (1) ES2211091T3 (sv)
FI (1) FI981034A (sv)
WO (2) WO1999058583A1 (sv)
ZA (1) ZA200006010B (sv)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI111954B (sv) * 2000-02-21 2003-10-15 Borealis Tech Oy Förfarande för framställning av beläggning av polyeten på ett substrat
ATE328958T1 (de) * 2000-04-13 2006-06-15 Borealis Tech Oy Hdpe polymerzusammensetzung
US6486270B1 (en) * 2000-08-25 2002-11-26 Equistar Chemicals, Lp High molecular weight, medium density polyethylene
SE0103425D0 (sv) * 2001-10-16 2001-10-16 Borealis Tech Oy Pipe for hot fluids
EP1333044B2 (en) 2002-02-04 2011-06-15 Borealis Technology Oy Film with high impact strength
DE60203707T2 (de) * 2002-06-24 2006-03-02 Borealis Technology Oy Verfahren zur Herstellung einer Lldpe Zusammensetzung
US7432220B2 (en) 2002-12-18 2008-10-07 Borealis Technology Oy Method for the preparation of olefin polymerization catalyst support and an olefin polymerization catalyst
TW200504093A (en) * 2003-05-12 2005-02-01 Dow Global Technologies Inc Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom
BRPI0413229B1 (pt) * 2003-08-20 2015-05-05 Basell Poliolefine Srl Processo para preparar um polietileno de larga distribuição de pesos moleculares
SA04250276B1 (ar) 2003-09-24 2009-02-07 باسيل بوليوليفين جي ام بي اتش عملية بلمرة لوسط معلق مع تركيزات عالية للمواد الصلبة خلال مفاعل حلقي
EP1555292B1 (en) * 2004-01-13 2015-12-23 Borealis Technology Oy Extrusion coating polyethylene
DE102004020524A1 (de) 2004-04-26 2005-11-10 Basell Polyolefine Gmbh Polyethylen und Katalysatorzusammensetzung zu dessen Herstellung
GB0418581D0 (en) * 2004-08-20 2004-09-22 Solvay Polymer composition
WO2006040240A1 (en) * 2004-10-14 2006-04-20 Basell Poliolefine Italia S.R.L. Process for the gas-phase polymerization of olefins
EP1655339A1 (en) * 2004-11-03 2006-05-10 Borealis Technology Oy Multimodal polyethylene composition obtainable with high activity catalyst
DE602004011231T2 (de) * 2004-11-03 2009-01-08 Borealis Technology Oy Multimodale Polyethylenzusammensetzung mit verbesserter Homogenität
ATE349490T1 (de) * 2004-11-03 2007-01-15 Borealis Tech Oy Polymerzusammensetzung für spritzgussverfahren
ATE401123T1 (de) 2004-12-17 2008-08-15 Borealis Tech Oy Verfahren zur polymerisation von olefinen in gegenwart eines olefin polymerisationskatalysators
EP1674504A1 (en) * 2004-12-22 2006-06-28 Total Petrochemicals Research Feluy Geo-membrane applications
DE102005009896A1 (de) * 2005-03-01 2006-09-07 Basell Polyolefine Gmbh Polyethylen Formmasse zum Herstellen von Blasfolien mit verbesserten mechanischen Eigenschaften
DE102005030941A1 (de) * 2005-06-30 2007-01-11 Basell Polyolefine Gmbh Polyethylen Formmasse zur Herstellung von spritzgegossenen Fertigteilen
DE102005040390A1 (de) * 2005-08-25 2007-03-01 Basell Polyolefine Gmbh Multimodale Polyethylen Formmasse zur Herstellung von Rohren mit verbesserten mechanischen Eigenschaften
CN1923861B (zh) * 2005-09-02 2012-01-18 北方技术股份有限公司 在烯烃聚合催化剂存在下的烯烃聚合方法
US7786203B2 (en) * 2005-09-16 2010-08-31 Milliken & Company Polymer compositions comprising nucleating or clarifying agents and articles made using such compositions
ATE440876T1 (de) * 2005-09-22 2009-09-15 Borealis Tech Oy Polyethylenzusammensetzung mit breiter molekulargewichtsverteilung
US20090272721A1 (en) * 2005-09-28 2009-11-05 Tadahiro Ohmi Athmosphere-Controlled Bonding Apparatus, Bonding Method, and Electronic Device
EP1780225A1 (en) * 2005-11-01 2007-05-02 Borealis Technology Oy Ziegler-Natta catalyst and its use to prepare multimodal polyolefin
EP2102282B1 (en) * 2006-12-22 2011-02-09 Basell Polyolefine GmbH Multimodal polyethylene composition, mixed catalyst and process for preparing the composition
EP1950241A1 (en) 2007-01-25 2008-07-30 Borealis Technology Oy Multimodal medium density polyethylene polymer composition
DE102007017903A1 (de) 2007-04-13 2008-10-16 Basell Polyolefine Gmbh Polyethylen und Katalysatorzusammensetzung und Verfahren zu dessen Herstellung
WO2009082451A2 (en) * 2007-12-18 2009-07-02 Univation Technologies, Llc Method for controlling bimodal catalyst activity during polymerization
WO2010009242A2 (en) * 2008-07-16 2010-01-21 Zimmer, Inc. Thermally treated ceramic coating for implants
ES2381849T3 (es) 2008-11-17 2012-06-01 Borealis Ag Procedimiento multietapa para producir polietileno con formación de gel reducida
WO2011160961A1 (en) * 2010-06-22 2011-12-29 Basell Poliolefine Italia Srl Process for the gas-phase polymerization of olefins
EP2699635B2 (en) 2011-04-19 2018-10-24 Basell Polyolefine GmbH Polymer composition for use in blow moulding
EP2607385B1 (en) 2011-12-19 2014-03-19 Borealis AG Loop reactor providing an advanced production split control
CN104704009B (zh) * 2012-10-16 2016-12-07 英尼奥斯欧洲股份公司 在气相流化床反应器中生产聚合物的方法
MX364863B (es) * 2012-10-22 2019-05-09 Basell Polyolefine Gmbh Composición de polietileno que tiene una relación alta de dilatación.
RU2701923C2 (ru) * 2014-12-09 2019-10-02 Чайна Петролеум Энд Кемикал Корпорейшн Устройство для полимеризации олефинов и способ полимеризации олефинов
JP2019517938A (ja) 2016-06-03 2019-06-27 ボレアリス エージー 多層構造体
US10556972B2 (en) 2016-11-04 2020-02-11 Basell Poliolefine Italia S.R.L. Process for the polymerization of olefins
MX2019007154A (es) * 2016-12-22 2019-08-22 Basell Polyolefine Gmbh Proceso para puesta en marcha de un reactor de circulacion multizona.
US11952480B2 (en) 2018-02-05 2024-04-09 Exxonmobil Chemical Patents Inc. Enhanced processability of LLDPE by addition of ultra-high molecular weight density polyethylene
WO2020025757A1 (en) 2018-08-02 2020-02-06 Borealis Ag Process for polymerizing ethylene in a multi-stage polymerization process
CN112930260A (zh) 2018-10-26 2021-06-08 阿布扎比聚合物有限公司(博禄) 具有改善的附着力的多层制品
US11946000B2 (en) 2019-05-24 2024-04-02 Eastman Chemical Company Blend small amounts of pyoil into a liquid stream processed into a gas cracker
WO2020247192A1 (en) 2019-05-24 2020-12-10 Eastman Chemical Company Recycle content cracked effluent
US11945998B2 (en) 2019-10-31 2024-04-02 Eastman Chemical Company Processes and systems for making recycle content hydrocarbons
KR20220093368A (ko) 2019-11-07 2022-07-05 이스트만 케미칼 컴파니 재활용물 알파 올레핀 및 지방 알코올
CN112300312B (zh) * 2020-11-05 2023-03-14 杭州双安科技有限公司 一种聚乙烯的合成方法
EP4251663A1 (en) 2020-11-27 2023-10-04 Borealis AG Process
CN116507404A (zh) 2020-11-27 2023-07-28 北欧化工股份公司 催化剂进料***
US11845814B2 (en) 2022-02-01 2023-12-19 Chevron Phillips Chemical Company Lp Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3723526A1 (de) 1987-07-16 1989-01-26 Hoechst Ag Verfahren zur herstellung eines polyolefins mit einer breiten molmassenverteilung
FI86867C (sv) * 1990-12-28 1992-10-26 Neste Oy Flerstegsprocess för framställning av polyeten
FI98819C (sv) * 1993-03-26 1997-08-25 Borealis Polymers Oy Prosess för framställning av olefinpolymerer och produkter framställda med prosessen
FI942949A0 (fi) * 1994-06-20 1994-06-20 Borealis Polymers Oy Prokatalysator foer producering av etenpolymerer och foerfarande foer framstaellning daerav
US5405901A (en) 1994-07-06 1995-04-11 Union Carbide Chemicals & Plastics Technology Corporation Process of producing ethylene polymer blends in gas phase
FI96216C (sv) * 1994-12-16 1996-05-27 Borealis Polymers Oy Prosess för framställning av polyeten
FI101546B (sv) 1994-12-16 1998-07-15 Borealis Polymers Oy Polyetenkomposition
FI104827B (sv) * 1995-04-12 2000-04-14 Borealis Polymers Oy Förfarande för eliminering av förorening och skiktning i gasfasreaktorer
SE504455C2 (sv) * 1995-07-10 1997-02-17 Borealis Polymers Oy Kabelmantlingskomposition, dess användning samt sätt för dess framställning
US5677375A (en) 1995-07-21 1997-10-14 Union Carbide Chemicals & Plastics Technology Corporation Process for producing an in situ polyethylene blend
ID16442A (id) 1996-01-22 1997-10-02 Dow Chemical Co Polimer etilena berat molekul ultra rendah

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CN1130387C (zh) 2003-12-10
CN1125091C (zh) 2003-10-22
EP1090048A1 (en) 2001-04-11
EP1090048B1 (en) 2003-12-03
AU4042899A (en) 1999-11-29
CA2331628C (en) 2009-01-27
ATE255606T1 (de) 2003-12-15
CN1311801A (zh) 2001-09-05
WO1999058584A1 (en) 1999-11-18
BR9910294B1 (pt) 2009-05-05
AU4042799A (en) 1999-11-29
JP2002514665A (ja) 2002-05-21
US6455642B1 (en) 2002-09-24
BR9910294A (pt) 2001-01-16
WO1999058583A1 (en) 1999-11-18
DE69913346D1 (de) 2004-01-15
KR100537935B1 (ko) 2005-12-21
DE69913346T2 (de) 2004-10-14
KR20010071223A (ko) 2001-07-28
ES2211091T3 (es) 2004-07-01
ZA200006010B (en) 2001-04-24
US6642323B1 (en) 2003-11-04
CA2331628A1 (en) 1999-11-18
FI981034A0 (sv) 1998-05-08
AU741875B2 (en) 2001-12-13
CN1308644A (zh) 2001-08-15

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