JP2010518225A5 - - Google Patents
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- Publication number
- JP2010518225A5 JP2010518225A5 JP2009549072A JP2009549072A JP2010518225A5 JP 2010518225 A5 JP2010518225 A5 JP 2010518225A5 JP 2009549072 A JP2009549072 A JP 2009549072A JP 2009549072 A JP2009549072 A JP 2009549072A JP 2010518225 A5 JP2010518225 A5 JP 2010518225A5
- Authority
- JP
- Japan
- Prior art keywords
- reactor
- gas
- ratio
- ethylene
- bed
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US89952607P | 2007-02-05 | 2007-02-05 | |
| US60/899,526 | 2007-02-05 | ||
| PCT/US2008/000731 WO2008097422A2 (en) | 2007-02-05 | 2008-01-18 | Methods of controlling polymer properties |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010518225A JP2010518225A (ja) | 2010-05-27 |
| JP2010518225A5 true JP2010518225A5 (enExample) | 2010-12-02 |
| JP5441717B2 JP5441717B2 (ja) | 2014-03-12 |
Family
ID=38180642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009549072A Expired - Fee Related JP5441717B2 (ja) | 2007-02-05 | 2008-01-18 | ポリマー特性を制御する方法 |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US8497329B2 (enExample) |
| EP (1) | EP2109629B2 (enExample) |
| JP (1) | JP5441717B2 (enExample) |
| KR (1) | KR101553413B1 (enExample) |
| CN (1) | CN101605822B (enExample) |
| AR (1) | AR065030A1 (enExample) |
| AU (1) | AU2008214434B2 (enExample) |
| BR (1) | BRPI0807837B1 (enExample) |
| CA (1) | CA2675112C (enExample) |
| CL (1) | CL2008000345A1 (enExample) |
| MX (1) | MX2009008330A (enExample) |
| MY (1) | MY153215A (enExample) |
| RU (1) | RU2447089C2 (enExample) |
| TW (1) | TWI404730B (enExample) |
| WO (1) | WO2008097422A2 (enExample) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI404730B (zh) | 2007-02-05 | 2013-08-11 | Univation Tech Llc | 控制聚合物性質之方法 |
| US11337714B2 (en) | 2007-10-17 | 2022-05-24 | Covidien Lp | Restoring blood flow and clot removal during acute ischemic stroke |
| EP2055720A1 (en) * | 2007-11-05 | 2009-05-06 | Total Petrochemicals Research Feluy | Predictive model for density and melt index of polymer leaving loop reactor |
| US8507103B2 (en) | 2007-12-18 | 2013-08-13 | Exxonmobil Chemical Patents Inc. | Polyethylene and process for production thereof |
| US8431661B2 (en) | 2010-10-21 | 2013-04-30 | Exxonmobil Chemical Patents Inc. | Polyethylene and process for production thereof |
| US8436114B2 (en) | 2010-10-21 | 2013-05-07 | Exxonmobil Chemical Patents Inc. | Polyethylene and process for production thereof |
| US20110152472A1 (en) * | 2009-12-17 | 2011-06-23 | Gessner Mark A | Operation of multi-reactor polyolefin manufacturing process |
| US8722804B2 (en) * | 2010-04-13 | 2014-05-13 | Univation Technologies, Llc | Polymer blends and films made therefrom |
| BR112013016162B1 (pt) * | 2010-12-22 | 2020-04-07 | Basell Polyolefine Gmbh | método para controlar composição polimérica de copolímero de etileno em processo para preparar copolímero de etileno por copolimerização de etileno e pelo menos outra olefina, processo para copolimerizar etileno e pelo menos outra olefina, método para alterar composição polimérica de copolímero de etileno obtido pela copolimerização de etileno e pelo menos outra olefina, e método para transição de um grau de copolímero de etileno a outro |
| JP5624948B2 (ja) * | 2011-06-14 | 2014-11-12 | 日本ポリプロ株式会社 | 双峰性の組成分布を有するエチレン−α−オレフィン共重合体の製造方法 |
| KR101331556B1 (ko) | 2012-03-30 | 2013-11-20 | 대림산업 주식회사 | 멀티모달 폴리올레핀 수지 및 이로부터 제조되는 성형체 |
| ES2963035T3 (es) | 2013-11-21 | 2024-03-25 | Univation Tech Llc | Métodos para controlar las propiedades de los polímeros |
| SG11201606592VA (en) * | 2014-02-11 | 2016-09-29 | Univation Tech Llc | Producing polyethylene products with improved stiffness, toughness, and processability |
| US9765164B2 (en) | 2014-06-27 | 2017-09-19 | Dow Global Technologies Llc | Polyolefin compositions and uses thereof |
| SG11201703844RA (en) * | 2014-11-25 | 2017-06-29 | Univation Tech Llc | Methods of monitoring and controlling the melt index of a polyolefin product during production |
| CA2891693C (en) | 2015-05-21 | 2022-01-11 | Nova Chemicals Corporation | Controlling the placement of comonomer in an ethylene copolymer |
| CN108290975B (zh) * | 2015-10-23 | 2021-04-06 | 埃克森美孚化学专利公司 | 利用茂金属催化剂体系生产具有内部不饱和结构的聚烯烃 |
| WO2018063767A1 (en) * | 2016-09-27 | 2018-04-05 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| RU2720995C1 (ru) * | 2016-09-27 | 2020-05-15 | Эксонмобил Кемикэл Пейтентс Инк. | Способ полимеризации |
| RU2724348C1 (ru) | 2016-09-27 | 2020-06-23 | Эксонмобил Кемикэл Пейтентс Инк. | Способ полимеризации |
| EP3519446B1 (en) | 2016-09-27 | 2021-05-19 | ExxonMobil Chemical Patents Inc. | Polymerization process |
| EP3559051B1 (en) | 2016-12-20 | 2021-03-24 | ExxonMobil Chemical Patents Inc. | Polymerization process |
| WO2018118258A1 (en) * | 2016-12-20 | 2018-06-28 | Exxonmobil Chemical Patents Inc. | Methods for controlling start up conditions in polymerization processes |
| US10696758B2 (en) * | 2017-02-20 | 2020-06-30 | Exxonmobil Chemical Patents, Inc. | Group 4 catalyst compounds and process for use thereof |
| TW201843044A (zh) | 2017-04-28 | 2018-12-16 | 美商陶氏全球科技有限責任公司 | 具有黏著劑層之物品 |
| EP3700946B1 (en) | 2017-10-27 | 2021-09-08 | Univation Technologies, LLC | Selectively transitioning polymerization processes |
| US11161924B2 (en) | 2017-10-27 | 2021-11-02 | Univation Technologies, Llc | Polyethylene copolymer resins and films |
| WO2019099587A2 (en) | 2017-11-15 | 2019-05-23 | Exxonmobil Chemical Patents Inc. | Polymerization processes |
| CN111448226B (zh) | 2017-11-15 | 2023-08-25 | 埃克森美孚化学专利公司 | 聚合方法 |
| WO2019099589A1 (en) | 2017-11-15 | 2019-05-23 | Exxonmobil Chemical Patents Inc. | Polymerization processes |
| CA3101451A1 (en) * | 2018-03-28 | 2019-10-03 | Univation Technologies, Llc | Controlling a polymerization reaction |
| CA3094461A1 (en) * | 2018-03-28 | 2019-10-03 | Univation Technologies, Llc | Methods for adjusting a polymer property |
| ES3053691T3 (en) | 2018-05-24 | 2026-01-23 | Univation Tech Llc | Unimodal polyethylene copolymer and film thereof |
| US11945889B2 (en) | 2018-06-13 | 2024-04-02 | Univation Technologies Llc | Bimodal polyethylene copolymer and film thereof |
| US12012472B2 (en) | 2018-07-31 | 2024-06-18 | Univation Technologies, Llc | Unimodal polyethylene copolymer and film thereof |
| EP3830146A1 (en) | 2018-07-31 | 2021-06-09 | Univation Technologies, LLC | Unimodal polyethylene copolymer and film thereof |
| US11767385B2 (en) | 2018-08-29 | 2023-09-26 | Univation Technologies Llc | Bimodal polyethylene copolymer and film thereof |
| EP3856801B1 (en) | 2018-09-28 | 2024-09-04 | Univation Technologies, LLC | Bimodal polyethylene copolymer composition and pipe made thereof |
| US11014997B2 (en) | 2019-05-16 | 2021-05-25 | Chevron Phillips Chemical Company Lp | Dual catalyst system for producing high density polyethylenes with long chain branching |
| CA3151602A1 (en) | 2019-09-26 | 2021-04-01 | Nitin Borse | Bimodal polyethylene homopolymer composition |
| MX2023000122A (es) * | 2020-06-30 | 2023-04-05 | Dow Global Technologies Llc | Composiciones de polietileno y peliculas que incluyen composiciones de polietileno. |
| JP7900171B2 (ja) * | 2022-03-28 | 2026-08-04 | 三井化学株式会社 | オレフィン重合体の長鎖分岐度指数の制御方法 |
| WO2025135619A1 (ko) * | 2023-12-22 | 2025-06-26 | 주식회사 엘지화학 | 폴리올레핀 조성물 |
| WO2025135618A1 (ko) * | 2023-12-22 | 2025-06-26 | 주식회사 엘지화학 | 봉지재 필름용 조성물 및 이를 포함하는 봉지재 필름 |
| CN121949649A (zh) * | 2024-10-30 | 2026-05-01 | 中国石油天然气股份有限公司 | 一种淤浆满釜操作生产聚乙烯的方法 |
| WO2026106697A1 (en) * | 2024-11-13 | 2026-05-21 | ExxonMobil Technology and Engineering Company | Methods for improving gas phase polymerization |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3819592A (en) | 1973-08-27 | 1974-06-25 | Uniroyal Inc | Molecular weight regulation of ethylene-alpha-olefin copolymers |
| NL7505002A (nl) | 1974-05-01 | 1975-11-04 | Monsanto Co | Werkwijze voor de bereiding van ethyleenpoly- meren. |
| JPS55164205A (en) | 1979-06-07 | 1980-12-20 | Sumitomo Chem Co Ltd | Multistage polymerization of ethylene |
| US4621952A (en) | 1981-07-28 | 1986-11-11 | Union Carbide Corporation | Fluidized bed discharge process |
| US5382630A (en) * | 1988-09-30 | 1995-01-17 | Exxon Chemical Patents Inc. | Linear ethylene interpolymer blends of interpolymers having narrow molecular weight and composition distribution |
| DE69810781T2 (de) * | 1997-08-15 | 2003-09-25 | Chisso Corp., Osaka | Polydisperses propylenpolymer und verfahren zu dessen herstellung |
| US6242545B1 (en) * | 1997-12-08 | 2001-06-05 | Univation Technologies | Polymerization catalyst systems comprising substituted hafinocenes |
| IT1305321B1 (it) | 1998-04-21 | 2001-05-04 | Atochem Elf Italia | Composizioni perossidiche con migliorata resistenza allo scorch per lareticolazione di elastomeri e poliolefine |
| JP2000044612A (ja) * | 1998-07-31 | 2000-02-15 | Ube Ind Ltd | オレフィンの気相重合方法 |
| JP5255740B2 (ja) * | 1998-10-23 | 2013-08-07 | エクソンモービル・ケミカル・パテンツ・インク | 架橋されたハフノセンを用いるオレフィン共重合法 |
| BR9906022A (pt) | 1999-12-30 | 2001-09-25 | Opp Petroquimica S A | Processo para a produção controlada de polietileno e seus copolìmeros |
| US6472484B1 (en) | 2000-03-31 | 2002-10-29 | Mitsui Chemicals, Inc. | Processes for producing polyolefin composition |
| EP1325073B1 (en) * | 2000-06-22 | 2007-05-09 | ExxonMobil Chemical Patents Inc. | Metallocene-produced very low density polyethylenes |
| US6884747B2 (en) | 2000-10-06 | 2005-04-26 | Univation Technologies, Llc | Linear low density polyethylenes with high melt strength and high melt index ratio |
| DE10202690A1 (de) * | 2001-01-31 | 2002-11-28 | Ykk Corp | Riemenförmige Einrichtung und Einrichtung zum Unterbringen von Gegenständen unter Verwendung der riemenförmigen Einrichtung |
| US7022766B2 (en) | 2001-05-31 | 2006-04-04 | Mitsui Chemicals, Inc. | Olefin block copolymer, viscosity index improver for lubricating oils and lubricating oil composition |
| JP4020862B2 (ja) * | 2001-07-19 | 2007-12-12 | ユニベーション・テクノロジーズ・エルエルシー | コモノマー少量組込み触媒とコモノマー多量組込み触媒を含有する混合メタロセン触媒系 |
| CN1315919C (zh) * | 2001-07-19 | 2007-05-16 | 尤尼威蒂恩技术有限责任公司 | 具有改进物理性能的聚乙烯薄膜 |
| US6936675B2 (en) * | 2001-07-19 | 2005-08-30 | Univation Technologies, Llc | High tear films from hafnocene catalyzed polyethylenes |
| US20040122054A1 (en) | 2002-12-23 | 2004-06-24 | Harvey Rosner | Alpha glucosidase inhibitor use |
| US20050148742A1 (en) | 2004-01-02 | 2005-07-07 | Hagerty Robert O. | Method for controlling sheeting in gas phase reactors |
| US7858719B2 (en) * | 2004-05-20 | 2010-12-28 | Exxonmobil Chemical Patents Inc. | Polymerization process |
| US7157531B2 (en) * | 2004-06-21 | 2007-01-02 | Univation Technologies, Llc | Methods for producing polymers with control over composition distribution |
| US7323523B2 (en) * | 2004-12-07 | 2008-01-29 | Nova Chemicals (International) S.A. | Adjusting polymer characteristics through process control |
| US7078467B1 (en) † | 2005-06-14 | 2006-07-18 | Univation Technologies, Llc | Single catalyst low, medium and high density polyethylenes |
| 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 |
| TWI404730B (zh) | 2007-02-05 | 2013-08-11 | Univation Tech Llc | 控制聚合物性質之方法 |
-
2008
- 2008-01-14 TW TW097101373A patent/TWI404730B/zh not_active IP Right Cessation
- 2008-01-18 KR KR1020097018496A patent/KR101553413B1/ko active Active
- 2008-01-18 JP JP2009549072A patent/JP5441717B2/ja not_active Expired - Fee Related
- 2008-01-18 AU AU2008214434A patent/AU2008214434B2/en not_active Ceased
- 2008-01-18 RU RU2009133212/04A patent/RU2447089C2/ru active
- 2008-01-18 BR BRPI0807837A patent/BRPI0807837B1/pt active IP Right Grant
- 2008-01-18 MY MYPI20093203A patent/MY153215A/en unknown
- 2008-01-18 EP EP08724657.5A patent/EP2109629B2/en active Active
- 2008-01-18 CA CA2675112A patent/CA2675112C/en active Active
- 2008-01-18 WO PCT/US2008/000731 patent/WO2008097422A2/en not_active Ceased
- 2008-01-18 MX MX2009008330A patent/MX2009008330A/es active IP Right Grant
- 2008-01-18 US US12/523,400 patent/US8497329B2/en active Active
- 2008-01-18 CN CN200880004155.5A patent/CN101605822B/zh active Active
- 2008-01-25 AR ARP080100307A patent/AR065030A1/es unknown
- 2008-02-04 CL CL200800345A patent/CL2008000345A1/es unknown
-
2011
- 2011-10-19 US US13/276,693 patent/US8227552B2/en active Active
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