RU2012134431A - Полиэтилен с высокой прочностью расплава для использования в пленках - Google Patents

Полиэтилен с высокой прочностью расплава для использования в пленках Download PDF

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RU2012134431A
RU2012134431A RU2012134431/04A RU2012134431A RU2012134431A RU 2012134431 A RU2012134431 A RU 2012134431A RU 2012134431/04 A RU2012134431/04 A RU 2012134431/04A RU 2012134431 A RU2012134431 A RU 2012134431A RU 2012134431 A RU2012134431 A RU 2012134431A
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film
polyethylene resin
polyethylene
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target polyethylene
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Тереза КАРДЖАЛА
Николас МАССОЛА
Мехмет ДЕМИРОРС
Жоржи ГОМЕС
Майкл ТЕРРАСА
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ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи
Дау Бразил С.А.
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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.
RU2012134431/04A 2010-01-11 2011-01-11 Полиэтилен с высокой прочностью расплава для использования в пленках RU2012134431A (ru)

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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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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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Families Citing this family (29)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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