MX2009005475A - Resinas de polietileno bimodal que tienen alta rigidez y alta escr. - Google Patents

Resinas de polietileno bimodal que tienen alta rigidez y alta escr.

Info

Publication number
MX2009005475A
MX2009005475A MX2009005475A MX2009005475A MX2009005475A MX 2009005475 A MX2009005475 A MX 2009005475A MX 2009005475 A MX2009005475 A MX 2009005475A MX 2009005475 A MX2009005475 A MX 2009005475A MX 2009005475 A MX2009005475 A MX 2009005475A
Authority
MX
Mexico
Prior art keywords
bimodal polyethylene
escr
abstract
mpa
polyethylene resins
Prior art date
Application number
MX2009005475A
Other languages
English (en)
Inventor
Steven Gray
Tim Coffy
Gerhard Geunther
Original Assignee
Fina Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39940011&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2009005475(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fina Technology filed Critical Fina Technology
Publication of MX2009005475A publication Critical patent/MX2009005475A/es

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • 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
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • 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

Abstract

Un polietileno bimodal que tiene una alta densidad que varía de aproximadamente 0.955 a aproximadamente 0.959 g/cc, una resistencia al cuarteamiento por esfuerzo ambiental (ESCR) mejorada de aproximadamente 400 a aproximadamente 2500 horas, y un módulo de flexión al 0,4% mejorado de aproximadamente 180,000 a aproximadamente 260,000 psi (1,200 MPa a aproximadamente 1,800 MPa) se puede formar utilizando un catalizador de polimerización de Ziegler-Natta utilizando dos reactores en serie. El polietileno bimodal puede tener un índice en estado fundido de alta carga (HLMI) de aproximadamente 2 y aproximadamente 30 dg/min y puede ser opcionalmente hecho con una cantidad pequeña de comonómero alfa-olefínico en el segundo reactor. Se enfatiza que este resumen se proporciona para cumplir con las reglas que requieren un resumen que permitirá a un investigador u otro lector averiguar rápidamente la materia sujeto de la descripción técnica. Esta se envía con el entendimiento de que no será utilizada para interpretar o imitar el alcance o significado de las reivindicaciones. 37 CFR 1.72 (b).
MX2009005475A 2007-05-04 2008-05-02 Resinas de polietileno bimodal que tienen alta rigidez y alta escr. MX2009005475A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/744,596 US8138264B2 (en) 2007-05-04 2007-05-04 Bimodal polyethylene resins that have high stiffness and high ESCR
PCT/US2008/062474 WO2008137722A1 (en) 2007-05-04 2008-05-02 Bimodal polyethylene resins that have high stiffness and high escr

Publications (1)

Publication Number Publication Date
MX2009005475A true MX2009005475A (es) 2009-06-02

Family

ID=39940011

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009005475A MX2009005475A (es) 2007-05-04 2008-05-02 Resinas de polietileno bimodal que tienen alta rigidez y alta escr.

Country Status (9)

Country Link
US (1) US8138264B2 (es)
EP (1) EP2144955B1 (es)
JP (1) JP2010526186A (es)
KR (1) KR20100016232A (es)
CN (1) CN101616963A (es)
CA (1) CA2669027C (es)
ES (1) ES2398144T3 (es)
MX (1) MX2009005475A (es)
WO (1) WO2008137722A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100129579A1 (en) * 2008-11-24 2010-05-27 Fina Technology, Inc. Rapid Crack Properties in High Performance Pipe
US20100159173A1 (en) * 2008-12-18 2010-06-24 Fina Technology, Inc. Polyethylene Polymerization Processes
US8168112B2 (en) * 2008-12-20 2012-05-01 Fina Technology, Inc. Blown films and processes of forming the same
US20100210797A1 (en) * 2009-02-17 2010-08-19 Fina Technology, Inc. Polyethylene Films having Improved Barrier Properties
US7951883B1 (en) * 2009-12-04 2011-05-31 Equistar Chemicals, Lp Preparation of multimodal, high density, ethylene homopolymer barrier resins and films
CN102803307B (zh) * 2010-02-05 2014-07-30 道达尔研究技术弗吕公司 制备聚烯烃的方法
EP2354167A1 (en) * 2010-02-05 2011-08-10 Total Petrochemicals Research Feluy Bimodal polyethylene for blow-moulding applications.
CN104395394B (zh) 2012-03-28 2017-04-19 北欧化工股份公司 多峰聚合物
EP2895547B2 (en) 2012-09-13 2022-12-07 Dow Global Technologies LLC Ethylene-based polymer compositions, and articles prepared from the same
TN2015000489A1 (en) 2013-05-09 2017-04-06 Abu Dhabi Polymers Company Ltd Borouge L L C Hdpe
WO2015022303A1 (en) 2013-08-12 2015-02-19 Total Research & Technology Feluy Polyethylene for injection stretch blow molding applications
EP2878623B1 (en) * 2013-11-28 2018-07-11 Abu Dhabi Polymers Company Limited (Borouge) Multimodal polymer
US9624321B2 (en) * 2014-06-13 2017-04-18 Fina Technology, Inc. Formation of a Ziegler-Natta catalyst
KR101686178B1 (ko) 2014-11-25 2016-12-13 롯데케미칼 주식회사 높은 내환경 응력 균열성 및 우수한 가공성을 갖는 폴리올레핀 수지의 제조 방법
MX2017014225A (es) * 2015-05-07 2018-04-20 Fina Technology Polietileno para un rendimiento superior de termoformacon de extrusion de lamina.
US9650459B2 (en) 2015-09-09 2017-05-16 Chevron Phillips Chemical Company Lp Methods for controlling die swell in dual catalyst olefin polymerization systems
US9493589B1 (en) * 2015-09-09 2016-11-15 Chevron Phillips Chemical Company Lp Polymers with improved ESCR for blow molding applications
WO2018111631A1 (en) 2016-12-15 2018-06-21 Univation Technologies, Llc Rating polymerization processes
MX2019009220A (es) * 2017-02-13 2019-09-10 Univation Tech Llc Resinas de polietileno bimodales.
WO2019213227A1 (en) * 2018-05-02 2019-11-07 Exxonmobil Chemical Patents Inc. Methods for scale-up from a pilot plant to a larger production facility
WO2019217173A1 (en) * 2018-05-02 2019-11-14 Exxonmobil Chemical Patents Inc. Methods for scale-up from a pilot plant to a larger production facility
CN109438818B (zh) * 2018-09-07 2022-03-08 中国石油化工股份有限公司 一种耐开裂高密度聚乙烯管材专用树脂及其制备方法
CN116135892A (zh) * 2021-11-16 2023-05-19 中国石油化工股份有限公司 一种制备用于管材料的双峰聚乙烯树脂的方法及其双峰聚乙烯树脂

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69230919T2 (de) * 1991-03-06 2000-08-17 Mobil Oil Corp Verfahren zur Herstellung von bimodalen Polyethylen in Serien-Reaktoren
US5284613A (en) * 1992-09-04 1994-02-08 Mobil Oil Corporation Producing blown film and blends from bimodal high density high molecular weight film resin using magnesium oxide-supported Ziegler catalyst
FI942949A0 (fi) 1994-06-20 1994-06-20 Borealis Polymers Oy Prokatalysator foer producering av etenpolymerer och foerfarande foer framstaellning daerav
FI108452B (fi) 1996-06-07 2002-01-31 Borealis Polymers Oy Etyleenipolymeerituote, jolla on leveõ moolimassajakauma, sen valmistus ja kõytt÷
US5795941A (en) * 1995-10-03 1998-08-18 The Dow Chemical Company Crosslinkable bimodal polyolefin compositions
BE1011333A3 (fr) * 1997-08-20 1999-07-06 Solvay Procede de fabrication d'une composition de polymeres d'ethylene.
EP1195388A1 (en) * 2000-10-04 2002-04-10 ATOFINA Research Process for producing bimodal polyethylene resins
EP1266933A1 (fr) * 2001-06-14 2002-12-18 SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) Composition de polymères d'éthylène
US6822051B2 (en) * 2002-03-29 2004-11-23 Media Plus, Inc. High density polyethylene melt blends for improved stress crack resistance in pipe
KR20050088310A (ko) * 2002-12-19 2005-09-05 바젤 폴리올레핀 게엠베하 소형 콘테이너 생산을 위한 폴리에틸렌 취입 성형 조성물
CA2511358A1 (en) * 2002-12-24 2004-07-15 Basell Polyolefine Gmbh Polyethylene blow moulding composition for producing jerry cans
JP2004269864A (ja) * 2003-02-17 2004-09-30 Mitsui Chemicals Inc エチレン系重合体及び成形体への応用
US7329626B2 (en) * 2004-09-07 2008-02-12 Lummus Novolen Technology Gmbh Ziegler-Natta catalyst, preparation, and use for the polymerization of alkenes
US7858702B2 (en) * 2005-06-14 2010-12-28 Univation Technologies, Llc Enhanced ESCR bimodal HDPE for blow molding applications
EP1760096A1 (en) * 2005-09-05 2007-03-07 INEOS Manufacturing Belgium NV Polymer composition
RU2444546C2 (ru) * 2006-04-07 2012-03-10 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Полиолефиновые композиции, изделия из них и методы их получения
US7449529B2 (en) * 2006-07-11 2008-11-11 Fina Technology, Inc. Bimodal blow molding resin and products made therefrom
CN101573221A (zh) * 2006-12-29 2009-11-04 弗纳技术股份有限公司 用于大型模制品吹塑的交联聚乙烯树脂

Also Published As

Publication number Publication date
WO2008137722A1 (en) 2008-11-13
ES2398144T3 (es) 2013-03-13
CA2669027A1 (en) 2008-11-13
EP2144955B1 (en) 2012-11-28
US20080275197A1 (en) 2008-11-06
KR20100016232A (ko) 2010-02-12
EP2144955A4 (en) 2010-12-29
CA2669027C (en) 2015-02-24
CN101616963A (zh) 2009-12-30
EP2144955A1 (en) 2010-01-20
JP2010526186A (ja) 2010-07-29
US8138264B2 (en) 2012-03-20

Similar Documents

Publication Publication Date Title
MX2009005475A (es) Resinas de polietileno bimodal que tienen alta rigidez y alta escr.
CA2669416C (en) Multimodal polyethylene resin for pipe made by a single-site catalyst
AU2007324879B2 (en) Pipe having improved high temperature resistance
US9051458B2 (en) Multimodal polyethylene molding composition for producing pipes having improved mechanical properties
EP1896532B1 (en) Polyethylene molding composition for producing injection-molded finished parts
EA201270091A1 (ru) Крышки и пробки
RU2009104345A (ru) Композиция полимера этилена
WO2010000557A3 (en) Novel copolymers
MX2009004727A (es) Resina de polietileno reticulada para moldeo por soplado de partes grandes.
ATE501185T1 (de) Ethylen-alpha-olefin-copolymere und polymerisierungsverfahren für deren herstellung
EG25083A (en) HDPE resins for use in pressure pipe and related applications.
ATE492575T1 (de) Neue copolymere
IN2012DN06573A (es)
WO2008002379A3 (en) Polymers made with metallocene catalysts, for use in rotomolding and injection molding products
EA012271B1 (ru) Мультимодальная полиэтиленовая композиция для труб, способ ее получения и ее применение
MX341120B (es) Polietileno bimodal para aplicaciones de moldeo por soplado.
EP1931730A1 (en) Polyethylene composition with improved stress crack resistance/stiffness relation for blow moulding
PT1574772E (pt) Tubo de pressão de polímero de etileno reticulado e processo para a sua preparação
MX2022000860A (es) Polimeros de moldeo por soplado con tiempo de ciclo, procesabilidad y calidad de la superficie mejorados.
ATE488549T1 (de) Extrusionsbeschichtung einer polyethylenzusammensetzung
WO2018205220A1 (en) Multilayer polyolefin greenhouse films with high transparency
ATE529453T1 (de) Ein druckloses polymerrohr
TH2101001447A (th) ของผสมพอลิโอเลฟินเรซินสำหรับการต้านทานการแตกร้าวเนื่องจากความเค้นที่สูง และความสามารถในการขึ้นรูปที่ดี

Legal Events

Date Code Title Description
FG Grant or registration