RU2012134431A - Полиэтилен с высокой прочностью расплава для использования в пленках - Google Patents
Полиэтилен с высокой прочностью расплава для использования в пленках Download PDFInfo
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Abstract
1. Способ изготовления пленки, особенно хорошо приспособленной для применений пленки, причем указанный способ включает стадии:a) выбор целевой полиэтиленовой смолы, у которой плотность, при определении согласно стандарту ASTM D792, составляет от 0,90 г/смдо 0,955 г/см, и индекс расплава, при определении согласно стандарту ASTM D1238 (2,16 кг, 190°C), составляет от 0,01 г/10 мин до 10 г/10 мин;b) реакция производного алкоксиамина в количестве, составляющем менее чем 900 частей производного на миллион частей суммарной массы полиэтиленовой смолы, с целевой полиэтиленовой смолой в количестве и в условиях, достаточных для увеличения прочности расплава полиэтиленовой смолы; иc) образование пленки, включающей прореагировавшую целевую полиэтиленовую смолу.2. Способ по п.1, в котором производное алкоксиамина соответствует формуле:(R)(R)N-O-R,где каждый из Rи R, независимо друг от друга, представляет собой атом водорода, алкил C-Cили арил C-Cили замещенные углеводородные группы, включающие O и/или N, и где Rи Rмогут вместе образовывать кольцевую структуру; и Rпредставляет собой атом водорода, углеводородную или замещенную углеводородную группу, включающую O и/или N.3. Способ по п.1, в котором производное алкоксиамина представляет собой сложный эфир гидроксиламина.4. Способ по п.3, в котором сложный эфир гидроксиламина представляет собой 9-(ацетилокси)-3,8,10-триэтил-7,8,10-триметил-1,5-диокса-9-азаспиро[5.5]ундец-3-ил]метилоктадеканоат.5. Способ по п.1, в котором полученная пленка представляет собой усадочную пленку.6. Пленка, включающая:a) от 10 до 90 мас.% полиэтиленового полимера, полученного следующим образом:i) выбор целевой полиэтиленовой смолы, у которой плотность, при опред
Claims (16)
1. Способ изготовления пленки, особенно хорошо приспособленной для применений пленки, причем указанный способ включает стадии:
a) выбор целевой полиэтиленовой смолы, у которой плотность, при определении согласно стандарту ASTM D792, составляет от 0,90 г/см3 до 0,955 г/см3, и индекс расплава, при определении согласно стандарту ASTM D1238 (2,16 кг, 190°C), составляет от 0,01 г/10 мин до 10 г/10 мин;
b) реакция производного алкоксиамина в количестве, составляющем менее чем 900 частей производного на миллион частей суммарной массы полиэтиленовой смолы, с целевой полиэтиленовой смолой в количестве и в условиях, достаточных для увеличения прочности расплава полиэтиленовой смолы; и
c) образование пленки, включающей прореагировавшую целевую полиэтиленовую смолу.
2. Способ по п.1, в котором производное алкоксиамина соответствует формуле:
(R1)(R2)N-O-R3,
где каждый из R1 и R2, независимо друг от друга, представляет собой атом водорода, алкил C4-C42 или арил C4-C42 или замещенные углеводородные группы, включающие O и/или N, и где R1 и R2 могут вместе образовывать кольцевую структуру; и R3 представляет собой атом водорода, углеводородную или замещенную углеводородную группу, включающую O и/или N.
3. Способ по п.1, в котором производное алкоксиамина представляет собой сложный эфир гидроксиламина.
4. Способ по п.3, в котором сложный эфир гидроксиламина представляет собой 9-(ацетилокси)-3,8,10-триэтил-7,8,10-триметил-1,5-диокса-9-азаспиро[5.5]ундец-3-ил]метилоктадеканоат.
5. Способ по п.1, в котором полученная пленка представляет собой усадочную пленку.
6. Пленка, включающая:
a) от 10 до 90 мас.% полиэтиленового полимера, полученного следующим образом:
i) выбор целевой полиэтиленовой смолы, у которой плотность, при определении согласно стандарту ASTM D792, составляет от 0,90 г/см3 до 0,955 г/см3, и индекс расплава, при определении согласно стандарту ASTM D1238 (2,16 кг, 190°C), составляет от 0,01 г/10 мин до 10 г/10 мин;
ii) реакция указанного целевого полиэтилена с производным алкоксиамина в количестве, составляющем менее чем 900 частей производного на миллион частей суммарной массы полиэтиленовой смолы, в условиях, достаточных для увеличения прочности расплава целевой полиэтиленовой смолы; и
b) от 10 до 90 мас.% композиции полиэтилена низкой плотности.
7. Пленка по п.6, в которой у указанного целевого полиэтилена плотность составляет от 0,920 до 0,935 г/см3.
8. Пленка по п.6, в которой у указанного целевого полиэтилена индекс расплава составляет от 0,01 до 3 г/10 мин.
9. Пленка по п.6, в которой у указанного целевого полиэтилена молекулярно-массовое распределение Mw/Mn составляет менее чем приблизительно 5.
10. Пленка по п.6, у которой усадочное напряжение в машинном направлении составляет чем 20 сН, и мутность составляет менее чем 15%.
11. Пленка по п.6, у которой прочность на разрыв в машинном направлении составляет более чем 100 г, и прочность на разрыв в поперечном направлении составляет более чем 700 г.
12. Пленка по п.6, у которой соотношение индексов расплава I10/I2 целевого полиэтилена составляет более чем 9.
13. Пленка по п.6, у которой у целевого полиэтилена соотношение (вязкость при 0,1 рад/с)/(вязкость при 100 рад/с), измеренное при 190°C, составляет более чем 8.
14. Пленка по п.6, в которой у целевого полиэтилена величина tgδ при 0,1 рад/с, измеренная при 190°C, составляет менее чем 4.
15. Пленка по п.6, у которой прочность расплава целевого полиэтилена, измеренная при 190°C, составляет более чем 5.
16. Пленка по п.6, в которой величина gpcBR целевого полиэтилена составляет более чем 0,03.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US12/685,148 | 2010-01-11 | ||
US12/685,148 US8653196B2 (en) | 2010-01-11 | 2010-01-11 | Method for preparing polyethylene with high melt strength |
PCT/US2011/020846 WO2011085375A1 (en) | 2010-01-11 | 2011-01-11 | Polyethylene with high melt strength for use in films |
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RU2012134431A true RU2012134431A (ru) | 2014-02-20 |
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RU2012134354/04A RU2012134354A (ru) | 2010-01-11 | 2011-01-11 | Полиэтиленовые композиции с высокой прочностью расплава и способы их изготовления |
RU2012134431/04A RU2012134431A (ru) | 2010-01-11 | 2011-01-11 | Полиэтилен с высокой прочностью расплава для использования в пленках |
RU2012134319/04A RU2012134319A (ru) | 2010-01-11 | 2011-01-11 | Способ получения полиэтилена с высокой прочностью расплава |
RU2012134320/05A RU2012134320A (ru) | 2010-01-11 | 2011-01-11 | Толстые пленки, изготовленные экструзией с раздувкой |
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RU2012134354/04A RU2012134354A (ru) | 2010-01-11 | 2011-01-11 | Полиэтиленовые композиции с высокой прочностью расплава и способы их изготовления |
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RU2012134319/04A RU2012134319A (ru) | 2010-01-11 | 2011-01-11 | Способ получения полиэтилена с высокой прочностью расплава |
RU2012134320/05A RU2012134320A (ru) | 2010-01-11 | 2011-01-11 | Толстые пленки, изготовленные экструзией с раздувкой |
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US (5) | US8653196B2 (ru) |
EP (4) | EP2523992A1 (ru) |
JP (4) | JP5735540B2 (ru) |
KR (4) | KR101886701B1 (ru) |
CN (4) | CN102985448B (ru) |
AR (4) | AR079986A1 (ru) |
BR (4) | BR112012017118B1 (ru) |
ES (1) | ES2949551T3 (ru) |
MX (4) | MX347015B (ru) |
MY (1) | MY169967A (ru) |
RU (4) | RU2012134354A (ru) |
SG (5) | SG182356A1 (ru) |
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Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8653196B2 (en) * | 2010-01-11 | 2014-02-18 | Dow Global Technologies, Llc | Method for preparing polyethylene with high melt strength |
EP2691425B1 (en) * | 2011-03-28 | 2017-04-19 | Dow Global Technologies LLC | Process to produce enhanced melt strength ethylene/alpha-olefin copolymers and articles thereof |
WO2013006409A1 (en) * | 2011-07-06 | 2013-01-10 | Dow Global Technologies Llc | Polyethylene with high melt strength for use in extrusion coating |
PL2729523T3 (pl) * | 2011-07-07 | 2016-02-29 | Dow Global Technologies Llc | Kompozycje polimerowe oparte na etylenie |
US10363700B2 (en) * | 2011-08-26 | 2019-07-30 | Dow Global Technologies Llc | Bioriented polyethylene film |
US20160272798A1 (en) | 2011-09-23 | 2016-09-22 | Exxonmobil Chemical Patents Inc. | Modified Polyethylene Compositions with Enhanced Melt Strength |
US9321911B2 (en) | 2011-09-23 | 2016-04-26 | Exxonmobil Chemical Patents Inc. | Modified polyethylene compositions for cast film |
US9340664B2 (en) | 2011-09-23 | 2016-05-17 | Exxonmobil Chemical Patents Inc. | Modified polyethylene compositions for blown film |
US11292234B2 (en) * | 2012-09-13 | 2022-04-05 | Dow Global Technologies Llc | Polyolefin based films suitable for thermoforming |
BR112015006812B1 (pt) * | 2012-09-28 | 2021-03-23 | Dow Global Technologies Llc | Composição |
EP2978783B1 (en) * | 2013-03-28 | 2017-05-17 | Dow Global Technologies LLC | An ethylene/alpha-olefin interpolymer composition |
CN105143289B (zh) * | 2013-05-02 | 2017-07-21 | 陶氏环球技术有限责任公司 | 聚乙烯组合物和由其制成的物品 |
US9346897B2 (en) † | 2013-05-14 | 2016-05-24 | Chevron Phillips Chemical Company Lp | Peroxide treated metallocene-based polyolefins with improved melt strength |
US20170210890A1 (en) * | 2014-07-25 | 2017-07-27 | Dow Global Technologies Llc | A polyethylene blend composition and film made therefrom |
CN107001737B (zh) | 2014-12-23 | 2020-12-01 | 陶氏环球技术有限责任公司 | 使用烃引发剂制备改性乙烯类聚合物的方法 |
BR112017026398B1 (pt) * | 2015-06-30 | 2021-12-21 | Dow Global Technologies Llc | Película de polietileno e artigo |
KR101924198B1 (ko) | 2015-12-23 | 2018-11-30 | 주식회사 엘지화학 | 필름 가공성 및 투명도가 우수한 저밀도 폴리에틸렌 공중합체 |
CA3019324C (en) * | 2016-03-31 | 2024-02-13 | Dow Global Technologies Llc | Modified polyethylene resins and method for making the same |
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 |
CN107880193A (zh) * | 2016-09-29 | 2018-04-06 | 中国石油化工股份有限公司 | 一种热熔胶用高熔指 ldpe 专用料的制备方法 |
US11193008B2 (en) * | 2017-04-10 | 2021-12-07 | Exxonmobil Chemical Patents Inc. | Methods for making polyolefin polymer compositions |
CN110799556A (zh) * | 2017-07-06 | 2020-02-14 | 埃克森美孚化学专利公司 | 包含环烯烃共聚物的聚乙烯组合物 |
CN111194257B (zh) * | 2017-09-27 | 2022-06-10 | 陶氏环球技术有限责任公司 | 改性聚乙烯组合物和其制造方法 |
EP3553849A4 (en) | 2017-11-08 | 2019-12-04 | LG Chem, Ltd. | SEPARATOR AND ELECTROCHEMICAL DEVICE COMPRISING SAME |
TWI814848B (zh) * | 2018-06-29 | 2023-09-11 | 美商陶氏全球科技有限責任公司 | 可分配容器、分配器及操作分配器之方法 |
CN109827922B (zh) * | 2019-03-20 | 2021-08-13 | 深圳市艾科尔特检测有限公司 | 受铜离子污染水中硝酸盐氮测定时铜离子干扰的校正方法 |
US20240026041A1 (en) * | 2020-11-30 | 2024-01-25 | Lg Chem, Ltd. | Polyethylene and Preparation Method Thereof |
US20240026042A1 (en) * | 2020-11-30 | 2024-01-25 | Lg Chem, Ltd. | Polyethylene and preparation method thereof |
WO2024037851A1 (en) | 2022-08-19 | 2024-02-22 | Basf Se | Use of additives for improving the processing of polyethylenes |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3709853A (en) * | 1971-04-29 | 1973-01-09 | Union Carbide Corp | Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts |
US4339507A (en) | 1980-11-26 | 1982-07-13 | Union Carbide Corporation | Linear low density ethylene hydrocarbon copolymer containing composition for extrusion coating |
US4409367A (en) | 1981-01-20 | 1983-10-11 | Akzona Incorporated | Process for cross-linking polymers |
JPS5829841A (ja) * | 1981-08-14 | 1983-02-22 | Asahi Chem Ind Co Ltd | 改良されたポリエチレン組成物 |
JPS58194904A (ja) | 1982-05-11 | 1983-11-14 | Asahi Chem Ind Co Ltd | 変性エチレン−αオレフィン共重合体の製造方法 |
US4603173A (en) * | 1985-02-27 | 1986-07-29 | E. I. Du Pont De Nemours And Company | Processing polyethylene resins |
DE3851667T2 (de) * | 1987-07-13 | 1995-02-16 | Mitsubishi Chem Ind | Lineare Polyäthylen-Folie und Verfahren zu ihrer Herstellung. |
US5525695A (en) * | 1991-10-15 | 1996-06-11 | The Dow Chemical Company | Elastic linear interpolymers |
SE9103077D0 (sv) | 1991-10-22 | 1991-10-22 | Neste Oy | Omaettad etensampolymer och saett foer framstaellning daerav |
US6545088B1 (en) | 1991-12-30 | 2003-04-08 | Dow Global Technologies Inc. | Metallocene-catalyzed process for the manufacture of EP and EPDM polymers |
EP0619827B1 (en) | 1991-12-30 | 1996-06-12 | The Dow Chemical Company | Ethylene interpolymer polymerizations |
US6143854A (en) * | 1993-08-06 | 2000-11-07 | Exxon Chemical Patents, Inc. | Polymerization catalysts, their production and use |
US6448341B1 (en) | 1993-01-29 | 2002-09-10 | The Dow Chemical Company | Ethylene interpolymer blend compositions |
KR100301978B1 (ko) | 1993-01-29 | 2001-11-14 | 리챠드 지. 워터맨 | 에틸렌공중합법 |
US5486575A (en) * | 1994-03-08 | 1996-01-23 | Quantum Chemical Corporation | High performance blow molding resins and process for their preparation |
US5869575A (en) | 1995-08-02 | 1999-02-09 | The Dow Chemical Company | Ethylene interpolymerizations |
JPH11310612A (ja) * | 1998-04-30 | 1999-11-09 | Mitsubishi Chemical Corp | エチレン重合体およびその製造法ならびにその用途 |
CA2296306C (en) * | 1999-01-21 | 2003-09-23 | Mima Films S.C.A. | Low-noise stretch film |
FR2805268B1 (fr) * | 2000-02-23 | 2005-03-25 | Atofina | Polymeres thermoreversibles a fonctions mitroxyde |
CZ304440B6 (cs) * | 2000-05-19 | 2014-05-07 | Ciba Specialty Chemicals Holding Inc. | Způsob snižování molekulové hmotnosti polypropylenu za použití hydroxylaminových esterů |
US7030196B2 (en) * | 2000-05-19 | 2006-04-18 | Ciba Specialty Chemicals Corporation | Process for reducing the molecular weight of polypropylene |
DE60118235T2 (de) * | 2000-05-30 | 2006-08-17 | Ciba Speciality Chemicals Holding Inc. | Molekulargewichtsmodifizierung von thermoplastischen polymeren |
US20050197433A1 (en) * | 2000-05-30 | 2005-09-08 | Michael Roth | Molecular weight modification of thermoplastic polymers |
WO2002010275A2 (en) | 2000-07-28 | 2002-02-07 | Eastman Chemical Company | Polyethylene compositions and films formed therefrom having improved moisture vapor transmission rates |
US6433103B1 (en) * | 2001-01-31 | 2002-08-13 | Fina Technology, Inc. | Method of producing polyethylene resins for use in blow molding |
US6984698B2 (en) * | 2001-01-31 | 2006-01-10 | Fina Technology, Inc. | Polyethylene films for barrier applications |
US6900268B2 (en) * | 2001-05-15 | 2005-05-31 | Ciba Specialty Chemicals Corp. | Method of grafting ethylenically unsaturated carboxylic acid derivatives onto thermoplastic using hydroxylamine esters |
US6930137B2 (en) * | 2002-05-31 | 2005-08-16 | Fina Technology, Inc. | Method of improving blown film processing performance and physical properties |
US20100210800A1 (en) * | 2004-03-24 | 2010-08-19 | Ciba Corporation | Method of preparing ethylene polymers by controlled high pressure polymerization |
JP5138363B2 (ja) | 2004-03-24 | 2013-02-06 | チバ ホールディング インコーポレーテッド | 制御された高圧重合によるエチレンポリマーの調製方法 |
US7183005B2 (en) * | 2004-08-20 | 2007-02-27 | Exxonmobil Chemical Patents Inc. | Impact strength improvement of regrind |
BR122017015865B1 (pt) * | 2005-03-17 | 2019-10-01 | Dow Global Technologies Inc. | Mistura polimérica, perfil, gaxeta, espuma e artigo termoformado |
KR20080038230A (ko) | 2005-08-19 | 2008-05-02 | 다우 글로벌 테크놀로지스 인크. | 프로필렌 기재 멜트블로운 부직층 및 복합 구조물 |
JP5055805B2 (ja) * | 2005-09-30 | 2012-10-24 | 住友化学株式会社 | エチレン−α−オレフィン共重合体、樹脂組成物およびフィルム |
US7238754B1 (en) * | 2005-12-12 | 2007-07-03 | Equistar Chemicals, Lp | Solid state process to modify the melt characteristics of polyethylene resins and products |
US20090209158A1 (en) * | 2006-04-26 | 2009-08-20 | Richeson Galen C | Pelletized Polymer Product And Process For Making The Same |
US7816478B2 (en) * | 2008-09-03 | 2010-10-19 | Equistar Chemicals, Lp | Polyethylene thick film and process for preparing polyethylene |
US20110003940A1 (en) * | 2009-07-01 | 2011-01-06 | Dow Global Technologies Inc. | Ethylene-based polymer compositions for use as a blend component in shrinkage film applications |
US8653196B2 (en) * | 2010-01-11 | 2014-02-18 | Dow Global Technologies, Llc | Method for preparing polyethylene with high melt strength |
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