FI981034A - HD-polyetensammansättningar och förfarande för framställning därav - Google Patents
HD-polyetensammansättningar och förfarande för framställning däravInfo
- 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
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
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/2435—Loop-type reactors
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/34—Polymerisation in gaseous state
-
- 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
- C08F4/65—Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44
- C08F4/652—Pretreating with metals or metal-containing compounds
- C08F4/654—Pretreating with metals or metal-containing compounds with magnesium or compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions 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
- C08L23/04—Homopolymers or copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
- Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
-
- 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)
- 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)
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)
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)
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 |
-
1998
- 1998-05-08 FI FI981034A patent/FI981034A/sv unknown
-
1999
- 1999-05-10 AU AU40427/99A patent/AU4042799A/en not_active Abandoned
- 1999-05-10 EP EP99923623A patent/EP1086155A1/en not_active Withdrawn
- 1999-05-10 AT AT99923624T patent/ATE255606T1/de not_active IP Right Cessation
- 1999-05-10 CN CN99808404A patent/CN1125091C/zh not_active Expired - Fee Related
- 1999-05-10 JP JP2000548386A patent/JP2002514665A/ja active Pending
- 1999-05-10 BR BRPI9910294-3A patent/BR9910294B1/pt not_active IP Right Cessation
- 1999-05-10 CA CA002331628A patent/CA2331628C/en not_active Expired - Fee Related
- 1999-05-10 CN CN99808337A patent/CN1130387C/zh not_active Expired - Lifetime
- 1999-05-10 EP EP99923624A patent/EP1090048B1/en not_active Expired - Lifetime
- 1999-05-10 ES ES99923624T patent/ES2211091T3/es not_active Expired - Lifetime
- 1999-05-10 US US09/674,912 patent/US6642323B1/en not_active Expired - Fee Related
- 1999-05-10 US US09/674,854 patent/US6455642B1/en not_active Expired - Lifetime
- 1999-05-10 WO PCT/FI1999/000391 patent/WO1999058583A1/en not_active Application Discontinuation
- 1999-05-10 WO PCT/FI1999/000392 patent/WO1999058584A1/en active IP Right Grant
- 1999-05-10 KR KR10-2000-7012482A patent/KR100537935B1/ko not_active IP Right Cessation
- 1999-05-10 DE DE69913346T patent/DE69913346T2/de not_active Expired - Lifetime
- 1999-05-10 AU AU40428/99A patent/AU741875B2/en not_active Ceased
-
2000
- 2000-10-25 ZA ZA200006010A patent/ZA200006010B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP1086155A1 (en) | 2001-03-28 |
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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