JP2008531831A5 - - Google Patents

Download PDF

Info

Publication number
JP2008531831A5
JP2008531831A5 JP2007558263A JP2007558263A JP2008531831A5 JP 2008531831 A5 JP2008531831 A5 JP 2008531831A5 JP 2007558263 A JP2007558263 A JP 2007558263A JP 2007558263 A JP2007558263 A JP 2007558263A JP 2008531831 A5 JP2008531831 A5 JP 2008531831A5
Authority
JP
Japan
Prior art keywords
reactor
composition
ethylene
free radical
autoclave
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
Application number
JP2007558263A
Other languages
English (en)
Japanese (ja)
Other versions
JP5179199B2 (ja
JP2008531831A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2006/007588 external-priority patent/WO2006096504A1/en
Publication of JP2008531831A publication Critical patent/JP2008531831A/ja
Publication of JP2008531831A5 publication Critical patent/JP2008531831A5/ja
Application granted granted Critical
Publication of JP5179199B2 publication Critical patent/JP5179199B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP2007558263A 2005-03-04 2006-03-03 改良された低密度エチレンポリマー組成物、および、その製造方法 Expired - Lifetime JP5179199B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US65896205P 2005-03-04 2005-03-04
US60/658,962 2005-03-04
PCT/US2006/007588 WO2006096504A1 (en) 2005-03-04 2006-03-03 An improved low density ethylenic polymer composition and method of making the same

Publications (3)

Publication Number Publication Date
JP2008531831A JP2008531831A (ja) 2008-08-14
JP2008531831A5 true JP2008531831A5 (https=) 2009-04-16
JP5179199B2 JP5179199B2 (ja) 2013-04-10

Family

ID=36584916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007558263A Expired - Lifetime JP5179199B2 (ja) 2005-03-04 2006-03-03 改良された低密度エチレンポリマー組成物、および、その製造方法

Country Status (12)

Country Link
US (1) US7863386B2 (https=)
EP (1) EP1858973B1 (https=)
JP (1) JP5179199B2 (https=)
CN (2) CN101133116A (https=)
AR (1) AR054011A1 (https=)
BR (1) BRPI0608052A2 (https=)
CA (1) CA2598450C (https=)
ES (1) ES2531982T3 (https=)
MX (1) MX2007010792A (https=)
NO (1) NO20074435L (https=)
SG (1) SG160354A1 (https=)
WO (1) WO2006096504A1 (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090024671A (ko) 2006-04-07 2009-03-09 다우 글로벌 테크놀로지스 인크. 폴리올레핀 조성물, 그로부터 제조된 물품 및 그의 제조 방법
ATE483753T1 (de) 2008-05-19 2010-10-15 Borealis Tech Oy Extrusionsbeschichtung einer polyethylenzusammensetzung
US8679639B2 (en) 2009-11-24 2014-03-25 Dow Global Technologies Llc Extrusion coating composition
US8784996B2 (en) 2009-11-24 2014-07-22 Dow Global Technologies Llc Extrusion coating composition
JP6079139B2 (ja) 2011-10-31 2017-02-15 東洋製罐株式会社 ダイレクトブロー成形容器
US9228036B2 (en) 2011-11-23 2016-01-05 Dow Global Technologies Llc Low density ethylene-based polymers with broad molecular weight distributions and low extractables
US9334348B2 (en) 2011-11-23 2016-05-10 Dow Global Technologies Llc Low density ethylene-based polymers with extracts at lower molecular weights
BR112015026892A2 (pt) * 2013-05-01 2017-07-25 Dow Global Technologies Llc composições de polímero à base de etileno de baixa densidade com boa resistência a fusão e alta densidade
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
JP6374956B2 (ja) * 2013-05-22 2018-08-15 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低密度エチレン系ポリマーを含有する組成物及びそれから形成されるフィルム
EP3214123B1 (en) * 2013-05-22 2021-03-31 Dow Global Technologies LLC Low density ethylene-based polymer compositions with high melt strength and mid-high density control
CN104371048B (zh) * 2013-08-13 2018-01-19 中国石油化工股份有限公司 一种用于超纤革的高熔指低密度聚乙烯
US9828495B2 (en) * 2014-12-19 2017-11-28 Dow Global Technologies Llc Low haze polyethylene polymer compositions
CN107567323A (zh) * 2015-05-07 2018-01-09 埃克森美孚化学专利公司 卫生制品和其制备方法
US10829568B2 (en) 2015-12-22 2020-11-10 Braskem S.A. Tubular reactor polymerization initiator injector device, tubular reactor for continuous polymerization of olefins, and a process for production of polymers and copolymers of ethylene
JP7279300B2 (ja) * 2017-03-28 2023-05-23 東ソー株式会社 樹脂組成物およびそれよりなるフィルム
KR102145496B1 (ko) 2018-11-29 2020-08-18 롯데케미칼 주식회사 가공성이 우수한 저밀도 폴리에틸렌 수지 및 이의 제조방법
AR119441A1 (es) * 2019-07-31 2021-12-15 Dow Global Technologies Llc Polietileno de baja densidad con resistencia de adhesión en caliente y adhesión al metal mejoradas mediante la adición de ionómeros
US12428500B2 (en) 2021-02-23 2025-09-30 Chevron Phillips Chemical Company Lp Multi-reactor system and method for production of polyethylene and ethylene co-polymers
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
JP2024043776A (ja) * 2022-09-20 2024-04-02 住友化学株式会社 ポリエチレン樹脂組成物、フィルム、および農業用マルチフィルム

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USB632416I5 (https=) 1956-03-01 1976-03-09
CA849081A (en) 1967-03-02 1970-08-11 Du Pont Of Canada Limited PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES
US3914342A (en) 1971-07-13 1975-10-21 Dow Chemical Co Ethylene polymer blend and polymerization process for preparation thereof
EP0069806B1 (en) * 1981-07-13 1985-05-15 Dow Chemical (Nederland) B.V. Process for producing polyethylene having constant physical and chemical properties
US4599392A (en) 1983-06-13 1986-07-08 The Dow Chemical Company Interpolymers of ethylene and unsaturated carboxylic acids
JP2902721B2 (ja) * 1990-04-26 1999-06-07 昭和電工株式会社 ポリエチレン組成物およびそれを用いた積層成形方法
US5272236A (en) 1991-10-15 1993-12-21 The Dow Chemical Company Elastic substantially linear olefin polymers
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5582923A (en) 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
US5693488A (en) 1994-05-12 1997-12-02 The Rockefeller University Transmembrane tyrosine phosphatase, nucleic acids encoding the same, and methods of use thereof
CN1169744A (zh) * 1994-11-14 1998-01-07 陶氏化学公司 具有高牵伸性和显著减小的缩幅的挤出组合物
JP3258534B2 (ja) 1995-07-28 2002-02-18 タイコエレクトロニクスアンプ株式会社 雌型コンタクト
US5721025A (en) * 1995-12-05 1998-02-24 The Dow Chemical Company Pouches for packaging flowable materials in pouches
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
BRPI0413766B1 (pt) * 2003-09-05 2014-01-28 Composição para extrusão de polietileno,uso de uma composição, processo para extrudar um material polimérico sobre um substrato e camada de película polimérica
MX2007005190A (es) 2004-11-02 2007-11-08 Dow Global Technologies Inc Proceso para la produccion de composiciones de polietileno de baja densidad y polimeros producidos a partir de las mismas.

Similar Documents

Publication Publication Date Title
JP2008531831A5 (https=)
JP2015535035A5 (https=)
TW200619244A (en) Process for producing low density polyethylene compositions and polymers produced therefrom
KR102040337B1 (ko) 상이한 농도의 사슬 이동제를 갖는 둘 이상의 반응 구역을 갖는 튜브형 반응기에서의 에틸렌 단일중합체 또는 공중합체 제조 방법
CN108026189B (zh) 用于生产具有减少的凝胶数和低反应器结垢的乙烯类聚合物的方法
RU2014131120A (ru) Бимодальные полиэтиленовые смолы высокой плотности и композиции с улучшенными свойствами, а также способы их получения и применения
US20130295289A1 (en) Process for the Preparation of Ethylene Copolymers in the Presence of Free-Radical Polymerization Initiator by Copolymerizing Ethylene, a Bi- or Multifunctional Comonomer and Optionally Further Comonomers
EP2186833B8 (en) Multi-stage process for producing polytheylene with lowered gel formation
MX2009013622A (es) Composiciones de polietileno, metodo para producir las mismas, articulos hechos a partir de las mismas y metodo para hacer los mismos.
MX2010004504A (es) Composiciones de polietileno, metodo de produccion de las mismas, fibras elaboradas de las mismas y metodo para elaborar las mismas.
WO2009031798A3 (en) Ethylene copolymer having multiple pitch in molecular weight distribution and the method of preparing the same
JPH08847B2 (ja) エチレンと不飽和カルボン酸とのインターポリマーの製造法
JP2011522923A5 (https=)
CN107743496B (zh) 制备具有高熔融强度的管状乙烯类聚合物的改进方法
NO20074435L (no) Forbedret lavdensitets etylenpolymersammensetning og fremgangsmate for fremstilling derav
JP2018500433A (ja) 高圧フリーラジカル重合によって形成されるエチレン系ポリマーの生成量及び品質を制御するためのプロセス
CN107810208A (zh) 具有低己烷可萃取率的乙烯基聚合物
JP2016094617A (ja) 有機過酸化物によって開始する生産性の高いエチレンのフリーラジカル重合
CN102504074B (zh) 一种四氟乙烯-乙烯共聚物的制备方法
CN107750257B (zh) 制备具有较高g′和较宽mwd的管状乙烯基聚合物的改进方法
JP4150335B2 (ja) 高圧フリーラジカル重合によるエチレン単独重合体及びエチレン共重合体の製造方法
CN121270765A (zh) 一种多反应器串联生产多峰聚乙烯的方法
CN105408364B (zh) 聚合方法
JPH02107608A (ja) アミン修飾エチレン／カルボン酸共重合合体の製造方法
JP3677131B2 (ja) 耐熱性および機械的特性に優れるエチレン−酢酸ビニル共重合体の製造方法