RU2010153869A - Способ получения бимодальнего полиэтилена и изделий из него - Google Patents
Способ получения бимодальнего полиэтилена и изделий из него Download PDFInfo
- Publication number
- RU2010153869A RU2010153869A RU2010153869/04A RU2010153869A RU2010153869A RU 2010153869 A RU2010153869 A RU 2010153869A RU 2010153869/04 A RU2010153869/04 A RU 2010153869/04A RU 2010153869 A RU2010153869 A RU 2010153869A RU 2010153869 A RU2010153869 A RU 2010153869A
- Authority
- RU
- Russia
- Prior art keywords
- polymer
- density
- polyethylene
- alkoxysilane
- reactor
- Prior art date
Links
- 230000002902 bimodal effect Effects 0.000 title claims abstract 13
- -1 POLYETHYLENE Polymers 0.000 title claims abstract 9
- 239000004698 Polyethylene Substances 0.000 title claims abstract 9
- 229920000573 polyethylene Polymers 0.000 title claims abstract 9
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 claims abstract 18
- 229920000642 polymer Polymers 0.000 claims abstract 15
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical group CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims abstract 14
- 239000004711 α-olefin Substances 0.000 claims abstract 7
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract 6
- 239000005977 Ethylene Substances 0.000 claims abstract 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract 6
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract 6
- 239000001257 hydrogen Substances 0.000 claims abstract 6
- 229920013716 polyethylene resin Polymers 0.000 claims abstract 6
- SJJCABYOVIHNPZ-UHFFFAOYSA-N cyclohexyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C1CCCCC1 SJJCABYOVIHNPZ-UHFFFAOYSA-N 0.000 claims abstract 5
- 238000006116 polymerization reaction Methods 0.000 claims abstract 5
- 239000000203 mixture Substances 0.000 claims abstract 4
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract 3
- 229930195733 hydrocarbon Natural products 0.000 claims abstract 3
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract 3
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims abstract 2
- 125000000217 alkyl group Chemical group 0.000 claims abstract 2
- 230000015572 biosynthetic process Effects 0.000 claims abstract 2
- 125000000753 cycloalkyl group Chemical group 0.000 claims abstract 2
- 230000000694 effects Effects 0.000 claims abstract 2
- 230000000379 polymerizing effect Effects 0.000 claims abstract 2
- 239000011949 solid catalyst Substances 0.000 claims abstract 2
- 229910052723 transition metal Inorganic materials 0.000 claims abstract 2
- 150000003624 transition metals Chemical class 0.000 claims abstract 2
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 claims abstract 2
- 229920005989 resin Polymers 0.000 claims 3
- 239000011347 resin Substances 0.000 claims 3
- 229920001577 copolymer Polymers 0.000 claims 2
- 229920001903 high density polyethylene Polymers 0.000 claims 2
- 239000004700 high-density polyethylene Substances 0.000 claims 2
- 229920005678 polyethylene based resin Polymers 0.000 claims 1
- 239000003426 co-catalyst 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
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
Landscapes
- Chemical & Material Sciences (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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/156,844 US20090304966A1 (en) | 2008-06-05 | 2008-06-05 | Bimodal polyethylene process and products |
| US12/156,844 | 2008-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2010153869A true RU2010153869A (ru) | 2012-07-20 |
Family
ID=40740052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2010153869/04A RU2010153869A (ru) | 2008-06-05 | 2009-05-01 | Способ получения бимодальнего полиэтилена и изделий из него |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US20090304966A1 (cg-RX-API-DMAC10.html) |
| EP (1) | EP2285834A1 (cg-RX-API-DMAC10.html) |
| JP (1) | JP2011522923A (cg-RX-API-DMAC10.html) |
| KR (1) | KR20110029120A (cg-RX-API-DMAC10.html) |
| CN (1) | CN102046663A (cg-RX-API-DMAC10.html) |
| BR (1) | BRPI0913350A2 (cg-RX-API-DMAC10.html) |
| RU (1) | RU2010153869A (cg-RX-API-DMAC10.html) |
| WO (1) | WO2009148487A1 (cg-RX-API-DMAC10.html) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2407506A1 (en) * | 2010-07-13 | 2012-01-18 | Borealis AG | Pipes made from a polyethylene copolymer with slow crack growth |
| WO2012143421A1 (en) * | 2011-04-19 | 2012-10-26 | Basell Polyolefine Gmbh | Novel polymer composition for use in blow moulding |
| CN104755549B (zh) * | 2012-10-22 | 2017-05-24 | 巴塞尔聚烯烃股份有限公司 | 具有高膨胀比的聚乙烯组合物 |
| EP2909265B1 (en) * | 2012-10-22 | 2020-11-25 | Basell Polyolefine GmbH | Polyethylene composition having high swell ratio |
| US20140127438A1 (en) | 2012-11-08 | 2014-05-08 | Robert L. Sherman, Jr. | Stabilized high-density polyethylene composition with improved resistance to deterioration and stabilizer system |
| EP2935424B1 (en) | 2012-12-21 | 2020-08-26 | Dow Global Technologies LLC | Polyolefin-based cable compound formulation for improved foamability and enhanced processability |
| CA2894509C (en) * | 2012-12-21 | 2021-05-04 | Dow Global Technologies Llc | Polyolefin-based compound for cable jacket with reduced shrinkage and enhanced processability |
| WO2014134193A1 (en) * | 2013-02-27 | 2014-09-04 | Equistar Chemicals, Lp | Polyethylene processes and compositions thereof |
| WO2018013285A1 (en) * | 2016-07-14 | 2018-01-18 | Exxonmobil Chemical Patents Inc. | Dual metallocene-catalyzed bimodal copolymer compositions |
| EP3530675B1 (en) | 2016-09-12 | 2021-05-19 | Thai Polyethylene Co., Ltd. | Multimodal polyethylene composition |
| JP7066682B2 (ja) | 2016-09-12 | 2022-05-13 | タイ ポリエチレン カンパニー リミテッド | 二峰性ポリエチレン組成物及びそれを含むパイプ |
| HUE046743T2 (hu) | 2016-09-12 | 2020-03-30 | Thai Polyethylene Co Ltd | Multimodális polietilén tartály |
| ES2752741T3 (es) | 2016-09-12 | 2020-04-06 | Thai Polyethylene Co Ltd | Tubería de polietileno multimodal |
| ES2746570T3 (es) | 2016-09-12 | 2020-03-06 | Thai Polyethylene Co Ltd | Tapón de rosca de polietileno multimodal |
| HUE047424T2 (hu) | 2016-09-12 | 2020-04-28 | Thai Polyethylene Co Ltd | Multimodális polietilén vékony film |
| HUE045071T2 (hu) | 2016-09-12 | 2019-12-30 | Thai Polyethylene Co Ltd | Multimodális polietilén film |
| PT3293206T (pt) | 2016-09-12 | 2020-01-07 | Scg Chemicals Co Ltd | Tubo de polietileno multimodal |
| PL3293214T3 (pl) | 2016-09-12 | 2020-07-27 | Thai Polyethylene Co., Ltd. | Wielomodalny polietylen o ultradużej masie cząsteczkowej o wysokich parametrach |
| EP3580245B2 (en) * | 2017-02-13 | 2025-02-19 | Univation Technologies, LLC | Bimodal polyethylene resins |
| US11767385B2 (en) * | 2018-08-29 | 2023-09-26 | Univation Technologies Llc | Bimodal polyethylene copolymer and film thereof |
| CN110540690A (zh) * | 2019-09-04 | 2019-12-06 | 浙江大学 | 一种双峰高密度聚乙烯树脂及其制备方法 |
| JP7802687B2 (ja) | 2020-04-30 | 2026-01-20 | ダウ グローバル テクノロジーズ エルエルシー | （マルチアルコキシ）シラン化合物で作製されたチーグラー・ナッタ（プロ）触媒系 |
| JP7717148B2 (ja) * | 2020-08-31 | 2025-08-01 | ヴェオリア・ウォーター・ソリューションズ・アンド・テクノロジーズ・サポート | 移動床バイオフィルムリアクタ用のバイオフィルム担体 |
| CN115884993A (zh) | 2020-09-22 | 2023-03-31 | 陶氏环球技术有限责任公司 | 双峰聚乙烯共聚物和其膜 |
| KR102511906B1 (ko) * | 2020-11-17 | 2023-03-20 | 한화토탈에너지스 주식회사 | 이차전지 분리막용 폴리에틸렌 수지, 그 제조방법, 및 이를 적용한 분리막 |
| AR128453A1 (es) | 2022-02-11 | 2024-05-08 | Dow Global Technologies Llc | Composiciones de polietileno de densidad media bimodal adecuadas para el uso como cintas de goteo de microirrigación |
| KR20250085790A (ko) | 2022-10-11 | 2025-06-12 | 다우 글로벌 테크놀로지스 엘엘씨 | 버진 및 재활용 hdpe 물질을 함유하는 폴리에틸렌 블렌드 |
| EP4587514A1 (en) | 2022-10-11 | 2025-07-23 | Dow Global Technologies LLC | Bimodal hdpe and polyethylene blend containing virgin and recycled hdpe materials |
| CN118791658B (zh) * | 2023-04-13 | 2026-07-03 | 中国石油化工股份有限公司 | 管材用双峰聚乙烯树脂及其制备方法和应用 |
| CN121548592A (zh) | 2023-06-23 | 2026-02-17 | 尤尼威蒂恩技术有限责任公司 | 单反应器制备的双峰高密度聚乙烯共聚物及方法和制品 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5447783A (en) * | 1977-09-22 | 1979-04-14 | Nissan Chem Ind Ltd | Preparation of ethylene polymer |
| JPS54146885A (en) * | 1978-05-10 | 1979-11-16 | Nissan Chem Ind Ltd | Improved polymerization process for ethylene |
| US4464518A (en) * | 1981-06-24 | 1984-08-07 | Nissan Chemical Industries, Ltd. | Process for the polymerization or copolymerization of ethylene |
| US4927797A (en) * | 1987-04-09 | 1990-05-22 | Fina Technology, Inc. | Catalyst system for the polymerization of olefins |
| ATE225810T1 (de) * | 1997-09-27 | 2002-10-15 | Atofina Res | Herstellung von polyäthylen mit einer verbesserten widerstandsfähigkeit gegen risse und/oder schlagzähigkeit |
| US6486270B1 (en) * | 2000-08-25 | 2002-11-26 | Equistar Chemicals, Lp | High molecular weight, medium density polyethylene |
| US7151145B1 (en) * | 2005-07-13 | 2006-12-19 | Equistar Chemicals, Lp | Process for narrowing short-chain branching distribution in two-step ethylene polymerizations and products |
| US7666960B2 (en) * | 2006-04-13 | 2010-02-23 | Equistar Chemicals, Lp | Process for the production of ethylene copolymers |
-
2008
- 2008-06-05 US US12/156,844 patent/US20090304966A1/en not_active Abandoned
-
2009
- 2009-05-01 JP JP2011512444A patent/JP2011522923A/ja not_active Withdrawn
- 2009-05-01 KR KR1020107027113A patent/KR20110029120A/ko not_active Withdrawn
- 2009-05-01 RU RU2010153869/04A patent/RU2010153869A/ru not_active Application Discontinuation
- 2009-05-01 EP EP09758651A patent/EP2285834A1/en not_active Withdrawn
- 2009-05-01 WO PCT/US2009/002720 patent/WO2009148487A1/en not_active Ceased
- 2009-05-01 BR BRPI0913350A patent/BRPI0913350A2/pt not_active IP Right Cessation
- 2009-05-01 CN CN200980120460.5A patent/CN102046663A/zh active Pending
-
2012
- 2012-01-26 US US13/358,799 patent/US20120123067A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| KR20110029120A (ko) | 2011-03-22 |
| US20090304966A1 (en) | 2009-12-10 |
| US20120123067A1 (en) | 2012-05-17 |
| CN102046663A (zh) | 2011-05-04 |
| JP2011522923A (ja) | 2011-08-04 |
| EP2285834A1 (en) | 2011-02-23 |
| WO2009148487A1 (en) | 2009-12-10 |
| BRPI0913350A2 (pt) | 2015-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20130704 |