AR083077A1 - Proceso de polimerizacion para elaborar polietileno de baja densidad - Google Patents
Proceso de polimerizacion para elaborar polietileno de baja densidadInfo
- Publication number
- AR083077A1 AR083077A1 ARP110103452A ARP110103452A AR083077A1 AR 083077 A1 AR083077 A1 AR 083077A1 AR P110103452 A ARP110103452 A AR P110103452A AR P110103452 A ARP110103452 A AR P110103452A AR 083077 A1 AR083077 A1 AR 083077A1
- Authority
- AR
- Argentina
- Prior art keywords
- zone
- reactor
- reaction product
- polymerization process
- density polyethylene
- Prior art date
Links
- 238000006116 polymerization reaction Methods 0.000 title abstract 4
- 229920001684 low density polyethylene Polymers 0.000 title 1
- 239000004702 low-density polyethylene Substances 0.000 title 1
- 239000012986 chain transfer agent Substances 0.000 abstract 4
- 239000007795 chemical reaction product Substances 0.000 abstract 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 2
- 239000005977 Ethylene Substances 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000000047 product 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
- 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
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
-
- 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
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
-
- 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
- C08F210/02—Ethene
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38815210P | 2010-09-30 | 2010-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR083077A1 true AR083077A1 (es) | 2013-01-30 |
Family
ID=44720187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP110103452A AR083077A1 (es) | 2010-09-30 | 2011-09-21 | Proceso de polimerizacion para elaborar polietileno de baja densidad |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US9234055B2 (enExample) |
| EP (1) | EP2621963B1 (enExample) |
| JP (1) | JP5980214B2 (enExample) |
| KR (2) | KR101911673B1 (enExample) |
| CN (1) | CN103237819B (enExample) |
| AR (1) | AR083077A1 (enExample) |
| BR (1) | BR112013007510B1 (enExample) |
| ES (1) | ES2592184T3 (enExample) |
| WO (1) | WO2012044504A1 (enExample) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012057975A1 (en) | 2010-10-29 | 2012-05-03 | Dow Global Technologies Llc | Ethylene-based polymers and processes for the same |
| ES2640122T3 (es) * | 2011-10-19 | 2017-10-31 | Dow Global Technologies Llc | Procedimientos de polimerización con distribuciones de etileno de nueva aportación para preparar polímeros basados en etileno de baja densidad |
| JP6302412B2 (ja) | 2011-11-23 | 2018-03-28 | ダウ グローバル テクノロジーズ エルエルシー | 広い分子量分布を持ち、抽出可能性の低い低密度のエチレン系ポリマー |
| BR112014012268B1 (pt) | 2011-11-23 | 2020-09-29 | Dow Global Technologies Llc | Polímero a base de etileno, composição e artigo |
| IN2014CN04648A (enExample) | 2011-12-22 | 2015-09-18 | Dow Global Technologies Llc | |
| WO2014003783A1 (en) * | 2012-06-29 | 2014-01-03 | Exxonmobil Chemical Patents Inc. | Dual modifiers in high pressure polyethylene processes to prevent reactor fouling |
| ES2818913T3 (es) * | 2012-09-28 | 2021-04-14 | Dow Global Technologies Llc | Polímeros a base de etileno y procesos para prepararlos |
| MX363922B (es) | 2012-11-20 | 2019-04-05 | Dow Global Technologies Llc | Polimeros de baja densidad a base de etileno con alta resistencia a la fusion. |
| EP2999743B1 (en) | 2013-05-22 | 2017-06-21 | Dow Global Technologies LLC | Low density ethylene-based polymer compositions with high melt strength and mid-high density control |
| JP6377141B2 (ja) | 2013-05-22 | 2018-08-22 | ダウ グローバル テクノロジーズ エルエルシー | 改善された溶融強度、産出量、及び機械特性を有する低密度エチレン系組成物 |
| CN105829362B (zh) * | 2013-12-26 | 2019-06-07 | 陶氏环球技术有限责任公司 | 使用不对称多烯形成基于乙烯的聚合物的方法 |
| JP6331390B2 (ja) * | 2013-12-27 | 2018-05-30 | キョーラク株式会社 | 発泡成形体 |
| US9206293B2 (en) * | 2014-01-31 | 2015-12-08 | Fina Technology, Inc. | Polyethyene and articles produced therefrom |
| CN105585765A (zh) * | 2014-10-20 | 2016-05-18 | 中国石油化工股份有限公司 | 一种用于制造高透明薄膜的低密度聚乙烯树脂及其制备方法 |
| CN105585766A (zh) * | 2014-10-20 | 2016-05-18 | 中国石油化工股份有限公司 | 一种药用薄膜用低密度聚乙烯树脂及其制备方法 |
| KR101692123B1 (ko) * | 2014-12-24 | 2017-01-02 | 한화토탈 주식회사 | 보호필름용 폴리에틸렌 수지의 제조방법 |
| ES2772183T3 (es) | 2014-12-30 | 2020-07-07 | Dow Global Technologies Llc | Proceso para controlar la producción y calidad del polímero a base de etileno formado mediante polimerización por radicales libres a alta presión |
| ES2774813T3 (es) * | 2015-06-25 | 2020-07-22 | Dow Global Technologies Llc | Proceso mejorado para preparar polímeros tubulares a base de etileno con G' elevado y amplia MWD |
| JP2018518575A (ja) | 2015-06-25 | 2018-07-12 | ダウ グローバル テクノロジーズ エルエルシー | 高溶融強度を有する管状エチレン系ポリマーを作製するための改善されたプロセス |
| US10400046B2 (en) | 2015-06-25 | 2019-09-03 | Joseph J. Matsko | Portable powered paint system |
| JP6998217B2 (ja) | 2015-06-25 | 2022-02-10 | ダウ グローバル テクノロジーズ エルエルシー | 低ヘキサン抽出物及び低密度を有するエチレン系ポリマー |
| US10494460B2 (en) * | 2015-06-25 | 2019-12-03 | Dow Global Technologies Llc | Process for producing ethylene-based polymers with low hexane extractables |
| CN107873035B (zh) | 2015-06-30 | 2021-04-09 | 陶氏环球技术有限责任公司 | 高压自由基聚合 |
| EP3168239A1 (en) * | 2015-11-10 | 2017-05-17 | Dow Global Technologies LLC | High pressure free radical polymerizations |
| EP3168237A1 (en) * | 2015-11-10 | 2017-05-17 | Dow Global Technologies LLC | High pressure, free radical polymerizations to produce ethylene-based polymers |
| EP3238938A1 (en) | 2016-04-29 | 2017-11-01 | Borealis AG | Machine direction oriented films comprising multimodal copolymer of ethylene and at least two alpha-olefin comonomers |
| EP3260473A1 (en) * | 2016-06-24 | 2017-12-27 | Dow Global Technologies LLC | High pressure, free radical polymerizations to produce ethylene-based polymers |
| WO2018218470A1 (en) | 2017-05-29 | 2018-12-06 | Dow Global Technologies Llc | Thermoplastic polyolefin compositions useful for aldehyde abatement |
| ES2889762T3 (es) * | 2017-06-28 | 2022-01-13 | Dow Global Technologies Llc | Polimerizaciones de radicales libres a alta presión para producir polímeros a base de etileno |
| BR112020001030B1 (pt) | 2017-07-28 | 2023-10-17 | Dow Global Technologies Llc | Homopolímero de polietileno, composição e artigo |
| KR102410623B1 (ko) * | 2017-10-19 | 2022-06-17 | 주식회사 엘지화학 | 폴리에틸렌 수지의 제조 방법 |
| WO2019078561A1 (ko) * | 2017-10-19 | 2019-04-25 | 주식회사 엘지화학 | 폴리에틸렌 수지의 제조 방법 |
| WO2020183248A1 (en) * | 2019-03-14 | 2020-09-17 | Braskem S.A. | Extrusion coating resin from tubular reactor |
| AR119432A1 (es) | 2019-07-31 | 2021-12-15 | Dow Global Technologies Llc | Supresión de estrechamiento para polímeros tubulares a base de ldpe para recubrimiento por extrusión a velocidad de línea media y alta |
| KR102446740B1 (ko) * | 2019-11-22 | 2022-09-23 | 롯데케미칼 주식회사 | 가공성이 우수한 압출코팅용 에틸렌 비닐 아세테이트 공중합체 및 그 제조방법 |
| CN112250780B (zh) * | 2020-10-19 | 2021-09-07 | 浙江大学 | 一种用于高压烯烃聚合的方法 |
| JP2022156612A (ja) * | 2021-03-31 | 2022-10-14 | 住友化学株式会社 | ポリエチレンの製造方法 |
| CN115197348B (zh) * | 2021-04-14 | 2024-06-14 | 浙江大学 | 乙烯聚合物以及用于制备乙烯聚合物的高压自由基聚合方法与装置 |
| CN114989340A (zh) * | 2022-06-28 | 2022-09-02 | 杭州双安科技有限公司 | 一种烯烃聚合方法 |
| EP4467575A1 (en) | 2023-05-26 | 2024-11-27 | Basell Polyolefine GmbH | High pressure polymerization of ethylene |
| CN118085148B (zh) * | 2024-02-20 | 2025-04-29 | 浙江大学 | 一种用于制备乙烯-极性单体共聚物的方法和装置 |
| KR102755274B1 (ko) | 2024-07-05 | 2025-01-22 | 최병렬 | 압축기와 반응기와 촉매제 기반 에틸렌과 프로판과 고분자 재료 혼합 복합 생산 시스템 및 그 운용방법 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2964515A (en) | 1957-07-01 | 1960-12-13 | Nat Distillers Chem Corp | Ethylene polymerization process |
| US3756996A (en) | 1964-10-02 | 1973-09-04 | Nat Distillers Chem Corp | Process for the production of ethylene polymers |
| US3485706A (en) | 1968-01-18 | 1969-12-23 | Du Pont | Textile-like patterned nonwoven fabrics and their production |
| US3536693A (en) | 1968-01-31 | 1970-10-27 | Eastman Kodak Co | Process for preparing polyethylene having improved properties |
| DE2107945A1 (en) | 1971-02-19 | 1972-08-24 | F J Gattys Ing Buero F Chem Ma | High pressure polyethylene prodn - using stirred autoclave and tubular after-reactor for high yield and quality |
| US3913698A (en) | 1974-02-01 | 1975-10-21 | Power Matic Corp | Variable speed transmission |
| JPS5322582A (en) * | 1976-08-13 | 1978-03-02 | Sumitomo Chem Co Ltd | Production of polyethylene |
| DE2814650C2 (de) | 1978-04-05 | 1984-02-02 | EC Erdölchemie GmbH, 5000 Köln | Herstellung von Homo-oder Copolymeren des Äthylens nach dem Hochdruckverfahren in Rührautoklaven mit praktisch vollständiger Rückvermischung |
| US4340563A (en) | 1980-05-05 | 1982-07-20 | Kimberly-Clark Corporation | Method for forming nonwoven webs |
| US4322027A (en) | 1980-10-02 | 1982-03-30 | Crown Zellerbach Corporation | Filament draw nozzle |
| US4413110A (en) | 1981-04-30 | 1983-11-01 | Allied Corporation | High tenacity, high modulus polyethylene and polypropylene fibers and intermediates therefore |
| US4599392A (en) | 1983-06-13 | 1986-07-08 | The Dow Chemical Company | Interpolymers of ethylene and unsaturated carboxylic acids |
| US4663220A (en) | 1985-07-30 | 1987-05-05 | Kimberly-Clark Corporation | Polyolefin-containing extrudable compositions and methods for their formation into elastomeric products including microfibers |
| US4668566A (en) | 1985-10-07 | 1987-05-26 | Kimberly-Clark Corporation | Multilayer nonwoven fabric made with poly-propylene and polyethylene |
| US4988781A (en) | 1989-02-27 | 1991-01-29 | The Dow Chemical Company | Process for producing homogeneous modified copolymers of ethylene/alpha-olefin carboxylic acids or esters |
| DE3912975A1 (de) * | 1989-04-20 | 1990-11-08 | Basf Ag | Polyethylen sowie copolymerisate aus ueberwiegenden anteilen von ethylen |
| DE4132012A1 (de) | 1991-09-26 | 1993-04-01 | Basf Ag | Ethylenhomopolymerisate und -copolymerisate sowie ein verfahren zu ihrer herstellung |
| BR9610784A (pt) | 1995-09-29 | 1999-07-13 | Dow Chemical Co | Processo de cura duplo produzir um artigo espumado poliole finico e artigo espumado |
| US6407191B1 (en) * | 1998-01-12 | 2002-06-18 | The Dow Chemical Company | Medium density ethylene polymers, a process to prepare these polymers and use of carbonyl group containing chain transfer agents in this process |
| EP0928797B3 (en) * | 1998-01-12 | 2012-01-11 | Dow Global Technologies LLC | Medium density ethylene polymers, a process to prepare these polymers and use of carbonyl group containing chain transfer agents in this process |
| US7406537B2 (en) | 2002-11-26 | 2008-07-29 | Progress Software Corporation | Dynamic subscription and message routing on a topic between publishing nodes and subscribing nodes |
| TW200517426A (en) | 2003-08-25 | 2005-06-01 | Dow Global Technologies Inc | Aqueous dispersion, its production method, and its use |
| BRPI0516921B1 (pt) * | 2004-11-02 | 2016-04-12 | Dow Global Technologies Inc | homopolímero ou copolímero de etileno e processo de polimerização com iniciação via radical livre |
| JP2012505292A (ja) | 2008-10-07 | 2012-03-01 | ダウ グローバル テクノロジーズ エルエルシー | 高活性連鎖移動剤を使用して製造される改良された光学特性を備える高圧低密度ポリエチレン樹脂 |
| JP5873803B2 (ja) * | 2009-12-18 | 2016-03-01 | ダウ グローバル テクノロジーズ エルエルシー | 低密度ポリエチレンを製造するための重合法 |
| ES2640122T3 (es) | 2011-10-19 | 2017-10-31 | Dow Global Technologies Llc | Procedimientos de polimerización con distribuciones de etileno de nueva aportación para preparar polímeros basados en etileno de baja densidad |
-
2011
- 2011-09-21 KR KR1020187012061A patent/KR101911673B1/ko active Active
- 2011-09-21 JP JP2013531659A patent/JP5980214B2/ja active Active
- 2011-09-21 US US13/876,292 patent/US9234055B2/en active Active
- 2011-09-21 CN CN201180057577.0A patent/CN103237819B/zh active Active
- 2011-09-21 WO PCT/US2011/052525 patent/WO2012044504A1/en not_active Ceased
- 2011-09-21 EP EP11763825.4A patent/EP2621963B1/en active Active
- 2011-09-21 BR BR112013007510-4A patent/BR112013007510B1/pt active IP Right Grant
- 2011-09-21 KR KR1020137010956A patent/KR20140009164A/ko not_active Ceased
- 2011-09-21 AR ARP110103452A patent/AR083077A1/es not_active Application Discontinuation
- 2011-09-21 ES ES11763825.4T patent/ES2592184T3/es active Active
-
2015
- 2015-12-28 US US14/980,701 patent/US9534064B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103237819A (zh) | 2013-08-07 |
| WO2012044504A1 (en) | 2012-04-05 |
| KR20180049190A (ko) | 2018-05-10 |
| BR112013007510B1 (pt) | 2020-10-20 |
| EP2621963B1 (en) | 2016-07-06 |
| US9234055B2 (en) | 2016-01-12 |
| BR112013007510A2 (pt) | 2016-11-08 |
| US20160115256A1 (en) | 2016-04-28 |
| EP2621963A1 (en) | 2013-08-07 |
| US9534064B2 (en) | 2017-01-03 |
| JP5980214B2 (ja) | 2016-08-31 |
| JP2013543025A (ja) | 2013-11-28 |
| KR20140009164A (ko) | 2014-01-22 |
| CN103237819B (zh) | 2016-10-26 |
| US20130197168A1 (en) | 2013-08-01 |
| KR101911673B1 (ko) | 2018-10-24 |
| ES2592184T3 (es) | 2016-11-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Abandonment or withdrawal |