BR0312021A - Processo para produzir copolìmeros de etileno de baixa densidade bimodal adequado para preparação de filme, processo para preparar um filme de polìmero, e, filme - Google Patents
Processo para produzir copolìmeros de etileno de baixa densidade bimodal adequado para preparação de filme, processo para preparar um filme de polìmero, e, filmeInfo
- Publication number
- BR0312021A BR0312021A BR0312021-0A BR0312021A BR0312021A BR 0312021 A BR0312021 A BR 0312021A BR 0312021 A BR0312021 A BR 0312021A BR 0312021 A BR0312021 A BR 0312021A
- Authority
- BR
- Brazil
- Prior art keywords
- polymer
- molecular weight
- produce
- compositions
- preparing
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 230000002902 bimodal effect Effects 0.000 title abstract 2
- 229920001038 ethylene copolymer Polymers 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920006254 polymer film Polymers 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 6
- 229920000642 polymer Polymers 0.000 abstract 6
- 101100023124 Schizosaccharomyces pombe (strain 972 / ATCC 24843) mfr2 gene Proteins 0.000 abstract 2
- 229920006158 high molecular weight polymer Polymers 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 229920000092 linear low density polyethylene Polymers 0.000 abstract 1
- 239000004707 linear low-density polyethylene Substances 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
- 239000004711 α-olefin Substances 0.000 abstract 1
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
- C08F297/083—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 the monomers being ethylene or propylene
-
- 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
- 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
- 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
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
- C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/06—Catalyst characterized by its size
-
- 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
-
- 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
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
"PROCESSO PARA PRODUZIR COPOLìMEROS DE ETILENO DE BAIXA DENSIDADE BIMODAL ADEQUADO PARA PREPARAçãO DE FILME, PROCESSO PARA PREPARAR UM FILME DE POLìMERO, E, FILME". A presente invenção diz respeito a um processo para produzir composições de polímero de polietileno de baixa densidade linear bimodal, úteis para fazer filmes. As composições de polímero têm uma vazão de material em fusão MFR~ 2~ de 0,4 g/10 min a 1,0 g/10 min, e uma densidade de 918 a 925 kg/m^ 3^. O processo para produzir as composições de polímero envolve copolimerizar etileno com um comonómero de alfa-olefina em um reator de laço para produzir um polímero de peso molecular baixo tendo uma vazão de material em fusão MFR~ 2~ de 50 a 500 g/10 min, e uma densidade de 945 a 953 kg/m^ 3^. A polimerização é continuada em um reator de fase gasosa para produzir um polímero de peso molecular alto tal que a composição de polímero final tenha as propriedades desejadas. A composição final contém de 41 a 48% em peso do polímero de peso molecular baixo e de 59 a 52% em peso do polímero de peso molecular alto. Os filmes resultantes têm uma excelente aparência visual e boas propriedades mecânicas. As composições podem facilmente ser convertidas em filmes. O processo pode ser operado durante muito tempo sem uma paralisação.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02396098A EP1378528B1 (en) | 2002-06-24 | 2002-06-24 | A process for the production of a linear low-density polyethylene composition |
| PCT/FI2003/000500 WO2004000902A1 (en) | 2002-06-24 | 2003-06-19 | A process for the production of linear low-density polyethylene composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0312021A true BR0312021A (pt) | 2005-03-22 |
Family
ID=29719802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0312021-0A BR0312021A (pt) | 2002-06-24 | 2003-06-19 | Processo para produzir copolìmeros de etileno de baixa densidade bimodal adequado para preparação de filme, processo para preparar um filme de polìmero, e, filme |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US7576166B2 (pt) |
| EP (1) | EP1378528B1 (pt) |
| JP (1) | JP2006514123A (pt) |
| KR (1) | KR100699697B1 (pt) |
| CN (1) | CN1325528C (pt) |
| AT (1) | ATE293134T1 (pt) |
| AU (1) | AU2003239633B2 (pt) |
| BR (1) | BR0312021A (pt) |
| DE (1) | DE60203707T2 (pt) |
| ES (1) | ES2241977T3 (pt) |
| PL (1) | PL373793A1 (pt) |
| RU (1) | RU2285013C2 (pt) |
| WO (1) | WO2004000902A1 (pt) |
Families Citing this family (97)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1297575C (zh) * | 2004-04-12 | 2007-01-31 | 中国石油化工股份有限公司 | 用于乙烯聚合或共聚合的催化剂组分及其催化剂 |
| BRPI0512760A (pt) | 2004-07-07 | 2008-04-08 | Dow Global Technologies Inc | processo para produzir uma composição de polìmero de etileno em múltiplos estágios, composição de polìmero de etileno, artigo de manufatura e composição |
| GB0421997D0 (en) * | 2004-10-04 | 2004-11-03 | Borealis Tech Oy | Film |
| EA010943B1 (ru) * | 2004-10-04 | 2008-12-30 | Бореалис Текнолоджи Ой | Пленка |
| EP1674490A1 (en) * | 2004-12-23 | 2006-06-28 | Borealis Technology Oy | Copolymer |
| EP1739110B2 (en) * | 2005-06-30 | 2014-07-23 | Borealis Technology Oy | Polyethylene composition of improved processability |
| EP1839742A1 (en) * | 2006-03-30 | 2007-10-03 | Total Petrochemicals Research Feluy | Flushing in a multiple loop reactor |
| JP2009541515A (ja) * | 2006-06-21 | 2009-11-26 | トータル・ペトロケミカルズ・リサーチ・フエリユイ | プロピレンの（共）重合用の触媒組成物 |
| ES2329608T5 (es) * | 2006-12-21 | 2016-04-12 | Borealis Technology Oy | Película |
| EP1950241A1 (en) | 2007-01-25 | 2008-07-30 | Borealis Technology Oy | Multimodal medium density polyethylene polymer composition |
| KR101032210B1 (ko) * | 2007-04-18 | 2011-05-02 | 주식회사 엘지화학 | 폴리에틸렌 수지, 이의 제조방법 및 이로부터 제조된가교화된 폴리에틸렌 파이프 |
| ES2354383T5 (es) | 2007-08-10 | 2021-06-21 | Borealis Tech Oy | Artículo que comprende una composición de polipropileno |
| US20100280206A1 (en) | 2007-11-09 | 2010-11-04 | Borealis Technology Oy | Polyethylene copolymer |
| EP2067799A1 (en) | 2007-12-05 | 2009-06-10 | Borealis Technology OY | Polymer |
| ATE535555T1 (de) | 2008-01-07 | 2011-12-15 | Borealis Tech Oy | Verwendung eines verbesserten festkörper-vanadium-haltigen ziegler-natta-katalysatorensystems zur herstellung von ethylenpolymerzusammensetzungen in einem mehrstufigen verfahren |
| US8022154B2 (en) * | 2008-11-06 | 2011-09-20 | Exxonmobil Chemical Patents Inc. | Ethylene polymers, their production and use |
| EP2354183B1 (en) | 2010-01-29 | 2012-08-22 | Borealis AG | Moulding composition |
| ES2394253T3 (es) | 2010-01-29 | 2013-01-30 | Borealis Ag | Composición de moldeo de polietileno con una relación de craqueo por tensión/rigidez y resistencia al impacto mejoradas |
| US9358515B2 (en) | 2010-02-03 | 2016-06-07 | Chevron Phillips Chemical Company Lp | Compressible liquid diluent in polyolefin polymerization |
| CN103254342B (zh) * | 2012-02-17 | 2015-10-21 | 中国石油化工股份有限公司 | 用于制造薄膜的双峰线型低密度聚乙烯组合物的制备方法 |
| EP2730611B1 (en) | 2012-11-09 | 2017-01-04 | Abu Dhabi Polymers Company Limited (Borouge) | Drip irrigation pipe comprising a polymer composition comprising a multimodal polyethylene base resin |
| EP2730612B1 (en) | 2012-11-09 | 2016-09-14 | Abu Dhabi Polymers Company Limited (Borouge) | Polymer composition comprising a blend of a multimodal polyethylene and a further ethylene polymer suitable for the production of a drip irrigation pipe |
| EP2796472B1 (en) * | 2013-04-22 | 2017-06-28 | Borealis AG | Two-stage process for producing polypropylene compositions |
| WO2015012963A1 (en) * | 2013-07-25 | 2015-01-29 | Exxonmobil Chemical Patents Inc. | Methods for polyolefin polymerization with high activity catalyst systems |
| EP2883885A1 (en) * | 2013-12-13 | 2015-06-17 | Borealis AG | Multistage process for producing polyethylene compositions |
| EP2883887A1 (en) | 2013-12-13 | 2015-06-17 | Borealis AG | Multistage process for producing polyethylene compositions |
| KR101698669B1 (ko) | 2015-02-11 | 2017-01-20 | 허순옥 | 육묘용 포트 플레이트 |
| ES2707391T3 (es) * | 2015-06-23 | 2019-04-03 | Borealis Ag | Procedimiento para la producción de resinas de LLDPE |
| EP3241611B1 (en) | 2016-05-02 | 2020-03-04 | Borealis AG | A process for feeding a polymerisation catalyst |
| FI3463859T4 (fi) | 2016-06-03 | 2025-07-16 | Borealis Ag | Monikerroksinen rakenne |
| BR112019008559B1 (pt) | 2016-11-08 | 2022-12-20 | Univation Technologies, Llc | Método para produzir uma composição de polietileno de densidade média linear bimodal |
| KR102433606B1 (ko) | 2016-11-08 | 2022-08-22 | 유니베이션 테크놀로지즈, 엘엘씨 | 폴리에틸렌 조성물 |
| CN109963713B (zh) | 2016-11-25 | 2021-09-14 | 博里利斯股份公司 | 聚烯烃膜组合物的制备方法及由其制成的膜 |
| WO2018106388A1 (en) | 2016-12-05 | 2018-06-14 | Exxonmobil Chemical Patents Inc. | Broad orthogonal distribution metallocene polyethylenes for films |
| ES3065684T3 (en) | 2017-09-11 | 2026-05-07 | Univation Tech Llc | Carbon black-containing bimodal polyethylene composition |
| CN111315567B (zh) | 2017-10-24 | 2022-02-25 | 博里利斯股份公司 | 多层聚合物膜 |
| CN111902467B (zh) | 2018-02-05 | 2022-11-11 | 埃克森美孚化学专利公司 | 通过添加超高分子量高密度聚乙烯增强的lldpe的加工性 |
| BR112020018814B1 (pt) | 2018-03-28 | 2023-12-12 | Univation Technologies, Llc | Composição de polietileno bimodal, método para produzir uma composição de polietileno bimodal, artigo fabricado e tampa ou fecho de garrafa |
| TWI785263B (zh) | 2018-08-02 | 2022-12-01 | 奧地利商柏列利斯股份公司 | 在多階段式聚合方法中聚合乙烯之方法 |
| 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 |
| WO2020109289A1 (en) | 2018-11-28 | 2020-06-04 | Abu Dhabi Polymers Co. Ltd (Borouge) L.L.C. | Polyethylene composition for film applications |
| EP3902851A1 (en) | 2018-12-28 | 2021-11-03 | Borealis AG | A process for producing polyolefin film composition and films prepared thereof |
| EP3902850A1 (en) | 2018-12-28 | 2021-11-03 | Borealis AG | A process for producing polyolefin film composition and films prepared thereof |
| EP3980264B1 (en) | 2019-06-07 | 2025-05-14 | Borealis AG | Multilayer machine direction oriented films for sealing |
| MX2022012343A (es) | 2020-04-01 | 2022-10-27 | Dow Global Technologies Llc | Copolimero de polietileno lineal bimodal de baja densidad. |
| WO2022008608A1 (en) | 2020-07-10 | 2022-01-13 | Borealis Ag | Polyolefin composition with improved resistance to high temperature |
| AU2021303475B2 (en) | 2020-07-10 | 2024-06-27 | Borealis Ag | Polyethylene pipe resin with high resistance to slow crack growth |
| WO2022034168A1 (en) | 2020-08-12 | 2022-02-17 | Borealis Ag | Multilayer film with low seal initiation temperature |
| PL3988587T3 (pl) | 2020-10-26 | 2026-02-23 | Borealis Gmbh | Żywica poliolefinowa do rur o bardzo dobrej odporności na opadanie i powolny wzrost pęknięć |
| US20230416428A1 (en) | 2020-11-27 | 2023-12-28 | Borealis Ag | Process |
| EP4019583B1 (en) | 2020-12-28 | 2024-04-10 | ABU DHABI POLYMERS CO. LTD (BOROUGE) - Sole Proprietorship L.L.C. | Polyethylene composition for film applications with improved toughness and stiffness |
| EP4023712A1 (en) | 2020-12-29 | 2022-07-06 | Borealis AG | Highly track resistant polyethylene compositions for wire and cable applications |
| EP4023711A1 (en) | 2020-12-29 | 2022-07-06 | Borealis AG | Highly track resistant polyethylene compounds for wire and cable applications |
| EP4092079A1 (en) | 2021-05-21 | 2022-11-23 | Borealis AG | Process for producing polyethylene pipes with high pressure resistance and polyethylene pipes obtained thereby |
| CN117480191B (zh) | 2021-06-11 | 2026-07-17 | 博里利斯股份公司 | 一种生产多峰乙烯聚合物的方法以及由其制备的薄膜 |
| EP4116359B1 (en) | 2021-07-07 | 2024-03-13 | Borealis AG | Monolayer blown film |
| EP4151677A1 (en) | 2021-09-21 | 2023-03-22 | Borealis AG | Biaxially oriented film |
| ES2983023T3 (es) | 2021-10-07 | 2024-10-21 | Borealis Ag | Película orientada biaxialmente |
| WO2023117419A1 (en) | 2021-12-23 | 2023-06-29 | Borealis Ag | Multi-layer film structure comprising multimodal ethylene copolymers and recycled ldpe for collation-shrink films |
| WO2023117558A1 (en) | 2021-12-23 | 2023-06-29 | Borealis Ag | Polymer composition for pipes having very good impact properties and slow crack growth resistance |
| EP4209546A1 (en) | 2022-01-10 | 2023-07-12 | Abu Dhabi Polymers Co. Ltd (Borouge) LLC | Polyethylene pipe resin with improved long term hydrostatic strength |
| ES3073948T3 (en) | 2022-01-28 | 2026-07-16 | Borealis Gmbh | Polyethylene blend for a film layer |
| EP4234626B1 (en) | 2022-02-25 | 2024-07-03 | Borealis AG | A polyethylene composition with improved stiffness and toughness |
| EP4234614A1 (en) | 2022-02-25 | 2023-08-30 | Borealis AG | A film comprising a polyethylene composition having improved gloss |
| EP4234627B1 (en) | 2022-02-25 | 2024-12-04 | Borealis AG | A polyethylene composition with improved stiffness and toughness |
| EP4239015B1 (en) | 2022-03-02 | 2024-05-22 | Borealis AG | Monoaxially oriented film comprising a polyethylene composition |
| EP4239014A1 (en) | 2022-03-02 | 2023-09-06 | Borealis AG | Film comprising a polyethylene composition |
| EP4245805B1 (en) | 2022-03-18 | 2024-09-18 | Borealis AG | Polyethylene blend for a film layer |
| CN119095725A (zh) | 2022-04-06 | 2024-12-06 | 北欧化工公司 | 多层膜 |
| CN119053447A (zh) | 2022-04-06 | 2024-11-29 | 北欧化工公司 | 多层膜 |
| WO2023198579A1 (en) | 2022-04-11 | 2023-10-19 | Borealis Ag | Multilayer film |
| EP4275889B1 (en) | 2022-05-12 | 2024-10-16 | Borealis AG | Oriented multilayered film |
| EP4296298A1 (en) | 2022-06-22 | 2023-12-27 | Abu Dhabi Polymers Co. Ltd (Borouge) Llc. | Enhanced greenhouse films with morphology driven reinforcement and differential scattering |
| WO2024003206A1 (en) | 2022-07-01 | 2024-01-04 | Borealis Ag | Polyethylene copolymer for a film layer |
| EP4306444B1 (en) | 2022-07-14 | 2025-03-05 | Borealis AG | Composition |
| EP4306442B1 (en) | 2022-07-14 | 2025-05-07 | Borealis AG | Composition |
| CN117844097A (zh) * | 2022-09-30 | 2024-04-09 | 中国石油天然气股份有限公司 | 用于制备线性低密度聚乙烯薄膜的组合物及其制备方法 |
| EP4344869A1 (en) | 2022-09-30 | 2024-04-03 | Borealis AG | Multimodal ethylene copolymer composition and films comprising the same |
| EP4605239A1 (en) | 2022-10-18 | 2025-08-27 | Borealis GmbH | Multilayer film |
| EP4386046A1 (en) | 2022-12-16 | 2024-06-19 | Borealis AG | Composition |
| EP4393989A1 (en) | 2022-12-27 | 2024-07-03 | Borealis AG | Use of a magnesium hydroxide filler in highly track resistant polyethylene compositions |
| EP4403598A1 (en) | 2023-01-23 | 2024-07-24 | Borealis AG | Polymer composition comprising recycled low density polyethylene for packaging applications |
| US20260234380A1 (en) | 2023-02-14 | 2026-08-13 | Borealis Gmbh | Polyethylene blend for a film layer |
| WO2024170345A1 (en) | 2023-02-14 | 2024-08-22 | Borealis Ag | Polyethylene blend for a film layer |
| EP4417629A1 (en) | 2023-02-14 | 2024-08-21 | Borealis AG | Polyethylene blend for a film layer |
| EP4431552B1 (en) | 2023-03-14 | 2025-07-30 | Borealis GmbH | Biaxially oriented polyethylene film with improved stiffness |
| EP4455171A1 (en) | 2023-04-28 | 2024-10-30 | Borealis AG | Moulded articles |
| EP4455170A1 (en) | 2023-04-28 | 2024-10-30 | Borealis AG | Cable compositions comprising a multimodal ethylene-butene-hexene terpolymer |
| EP4516852B1 (en) | 2023-08-30 | 2026-06-03 | Borealis GmbH | Polyethylene blend for a film layer |
| EP4541583A1 (en) | 2023-10-18 | 2025-04-23 | Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. | Multilayer film |
| EP4552843B1 (en) | 2023-11-08 | 2026-05-20 | Borealis GmbH | MACHINE DIRECTION-ORIENTED MULTI-LAYER FILM (MDO) |
| EP4574891A1 (en) | 2023-12-19 | 2025-06-25 | Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. | Polyethylene compositions having improved rheological properties |
| EP4578647A1 (en) | 2023-12-29 | 2025-07-02 | Abu Dhabi Polymers Co. Ltd (Borouge) - Sole Proprietorship L.L.C. | Polyethylene film for soil solarisation |
| EP4650376A1 (en) | 2024-05-13 | 2025-11-19 | Borealis GmbH | Multimodal ethylene copolymer composition, a recyclate-containing polymer composition containing the same and film being improved in toughness |
| EP4650377A1 (en) | 2024-05-13 | 2025-11-19 | Borealis GmbH | Multimodal ethylene copolymer composition with medium density and film with improved toughness |
| WO2026008703A1 (en) | 2024-07-04 | 2026-01-08 | Borealis Gmbh | Layered polyethylene mdo film with improved adhesion |
| EP4786504A1 (en) | 2025-01-30 | 2026-08-05 | Borealis GmbH | Polyethylene composition |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI86867C (fi) * | 1990-12-28 | 1992-10-26 | Neste Oy | Flerstegsprocess foer framstaellning av polyeten |
| IT1254468B (it) * | 1992-02-18 | 1995-09-25 | Himont Inc | Composizioni poliolefiniche termosaldabili |
| US5514455A (en) * | 1994-07-08 | 1996-05-07 | Union Carbide Chemicals & Plastics Technology Corporation | Film extruded from an in situ blend of ethylene copolymers |
| US5503914A (en) * | 1994-07-08 | 1996-04-02 | Union Carbide Chemicals & Plastics Technology Corporation | Film extruded from an in situ blend of ethylene copolymers |
| FI96216C (fi) * | 1994-12-16 | 1996-05-27 | Borealis Polymers Oy | Prosessi polyeteenin valmistamiseksi |
| FI981034A7 (fi) * | 1998-05-08 | 1999-11-09 | Borealis Polymers Oy | HD-polyeteenikoostumukset ja menetelmä niiden valmistamiseksi |
| FI990003L (fi) * | 1999-01-04 | 2000-07-05 | Borealis Polymers Oy | Polymeerikoostumus, menetelmä sen valmistamiseksi ja siitä valmistetut kalvot |
-
2002
- 2002-06-24 DE DE60203707T patent/DE60203707T2/de not_active Expired - Lifetime
- 2002-06-24 EP EP02396098A patent/EP1378528B1/en not_active Expired - Lifetime
- 2002-06-24 ES ES02396098T patent/ES2241977T3/es not_active Expired - Lifetime
- 2002-06-24 AT AT02396098T patent/ATE293134T1/de not_active IP Right Cessation
-
2003
- 2003-06-19 BR BR0312021-0A patent/BR0312021A/pt not_active IP Right Cessation
- 2003-06-19 KR KR1020047020295A patent/KR100699697B1/ko not_active Expired - Lifetime
- 2003-06-19 PL PL03373793A patent/PL373793A1/xx unknown
- 2003-06-19 AU AU2003239633A patent/AU2003239633B2/en not_active Ceased
- 2003-06-19 US US10/519,326 patent/US7576166B2/en not_active Expired - Fee Related
- 2003-06-19 WO PCT/FI2003/000500 patent/WO2004000902A1/en not_active Ceased
- 2003-06-19 RU RU2004137276/04A patent/RU2285013C2/ru active
- 2003-06-19 CN CNB03814851XA patent/CN1325528C/zh not_active Expired - Lifetime
- 2003-06-19 JP JP2004514902A patent/JP2006514123A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN1662570A (zh) | 2005-08-31 |
| CN1325528C (zh) | 2007-07-11 |
| KR100699697B1 (ko) | 2007-03-26 |
| KR20050016553A (ko) | 2005-02-21 |
| DE60203707T2 (de) | 2006-03-02 |
| AU2003239633A1 (en) | 2004-01-06 |
| RU2004137276A (ru) | 2005-08-10 |
| DE60203707D1 (de) | 2005-05-19 |
| ES2241977T3 (es) | 2005-11-01 |
| US20060167192A1 (en) | 2006-07-27 |
| RU2285013C2 (ru) | 2006-10-10 |
| WO2004000902A1 (en) | 2003-12-31 |
| EP1378528B1 (en) | 2005-04-13 |
| ATE293134T1 (de) | 2005-04-15 |
| US7576166B2 (en) | 2009-08-18 |
| JP2006514123A (ja) | 2006-04-27 |
| PL373793A1 (en) | 2005-09-19 |
| AU2003239633B2 (en) | 2006-06-01 |
| EP1378528A1 (en) | 2004-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE60203707D1 (de) | Verfahren zur Herstellung einer Lldpe Zusammensetzung | |
| MY145341A (en) | Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom | |
| JP5236994B2 (ja) | 線状低密度ポリエチレン | |
| CN114364709A (zh) | 制备聚合物组合物的方法 | |
| EP3686223A3 (en) | Catalyst composition for polymerizing polyolefin, method for producing polyolefin, and polyolefin resin | |
| MY128257A (en) | Process for the manufacture of a composition comprising ethylene polymers | |
| MY196161A (en) | Polyethylene Composition for Film Applications | |
| IL138733A0 (en) | High density polyethylene compositions, a process for the production thereof and films prepared thereof | |
| KR950024924A (ko) | 에틸렌 중합체와 그 제조방법, 에틸렌 중합용 고체 티타늄 촉매성분 및 에틸렌 중합용 촉매 | |
| SG156696A1 (en) | Process for producing low density polyethylene compositions and polymers produced therefrom | |
| RU2004102045A (ru) | Статистический сополимер пропилена и способ его получения | |
| SA518400537B1 (ar) | تركيب بوليمر وعملية لإنتاج تركيب البوليمر | |
| DE60116490D1 (de) | Heisssiegelbare polyethylenfolie und verfahren zu ihrer herstellung | |
| RU2008150856A (ru) | Композиции на основе полиэтилена высокой плотности и способ их получения | |
| CA2381723A1 (en) | Copolymers of ethylene with c3-c12 .alpha. olefins | |
| AU2001240711A1 (en) | Process for producing a polyethylene coating on a substrate | |
| PL368611A1 (en) | Bimodal polyethylene composition and articles made therefrom | |
| EP1849805A4 (en) | ETHYLENIC RESIN AND FORM BODY OBTAINED THEREFROM | |
| AU2003246962A1 (en) | Shrink film | |
| WO2005103132A1 (en) | Use | |
| PT1719788E (pt) | Resina de polietileno com distribuição granulométrica estreita | |
| JP2006299167A (ja) | インフレーションフィルム | |
| CN104327207A (zh) | 一种透明耐热共聚聚丙烯树脂及其制备方法 | |
| EP1740651A1 (en) | Use | |
| WO2002094913A1 (en) | Polyethylene blends with improved processability and films thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A ANUIDA DE. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2077 DE 26/10/2010. |