CA2570136A1 - Polymer resins with improved environmental stress crack resistance - Google Patents

Polymer resins with improved environmental stress crack resistance Download PDF

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Publication number
CA2570136A1
CA2570136A1 CA002570136A CA2570136A CA2570136A1 CA 2570136 A1 CA2570136 A1 CA 2570136A1 CA 002570136 A CA002570136 A CA 002570136A CA 2570136 A CA2570136 A CA 2570136A CA 2570136 A1 CA2570136 A1 CA 2570136A1
Authority
CA
Canada
Prior art keywords
resin
density
component
low
reactor
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.)
Abandoned
Application number
CA002570136A
Other languages
English (en)
French (fr)
Inventor
Harilaos Mavridis
Sameer D. Mehta
Mark P. Mack
Philip J. Garrison
Michael W. Lynch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Equistar Chemicals LP
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of CA2570136A1 publication Critical patent/CA2570136A1/en
Abandoned legal-status Critical Current

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
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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
    • C08F210/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
CA002570136A 2004-06-29 2005-04-27 Polymer resins with improved environmental stress crack resistance Abandoned CA2570136A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/880,263 2004-06-29
US10/880,263 US7230054B2 (en) 2004-06-29 2004-06-29 Polymer resins with improved environmental stress crack resistance
PCT/US2005/014403 WO2006007014A1 (en) 2004-06-29 2005-04-27 Polymer resins with improved environmental stress crack resistance

Publications (1)

Publication Number Publication Date
CA2570136A1 true CA2570136A1 (en) 2006-01-19

Family

ID=34970533

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002570136A Abandoned CA2570136A1 (en) 2004-06-29 2005-04-27 Polymer resins with improved environmental stress crack resistance

Country Status (8)

Country Link
US (1) US7230054B2 (https=)
EP (1) EP1776397A1 (https=)
JP (1) JP2008505202A (https=)
KR (1) KR20070036082A (https=)
CN (1) CN1972972B (https=)
CA (1) CA2570136A1 (https=)
MX (1) MXPA06014705A (https=)
WO (1) WO2006007014A1 (https=)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7943700B2 (en) * 2002-10-01 2011-05-17 Exxonmobil Chemical Patents Inc. Enhanced ESCR of HDPE resins
US7223814B2 (en) * 2003-11-17 2007-05-29 Eastman Chemical Company Hot melt adhesives with improved performance window
GB0425444D0 (en) 2004-11-18 2004-12-22 Solvay Multimodal composition for tapes, fibres and filaments
BRPI0617049B1 (pt) * 2005-08-24 2017-03-07 Dow Global Technologies Inc composição de polímero de etileno e artigo moldado
US7608327B2 (en) * 2005-12-20 2009-10-27 Equistar Chemicals, Lp High tear strength film
KR20090024671A (ko) * 2006-04-07 2009-03-09 다우 글로벌 테크놀로지스 인크. 폴리올레핀 조성물, 그로부터 제조된 물품 및 그의 제조 방법
EP2032617B1 (en) * 2006-06-27 2011-03-09 Univation Technologies, LLC Ethylene-alpha olefin copolymer's and polymerization processes for making the same
BRPI0712945B1 (pt) * 2006-06-27 2018-05-08 Univation Tech Llc Processo para a produção de um Copolímero de Etileno Alfa- Olefina
ES2484043T3 (es) * 2006-06-27 2014-08-08 Univation Technologies, Llc Procesos de polimerización mejorados que utilizan catalizadores de metaloceno, sus productos polímeros y usos finales
EP1972703A1 (en) * 2007-03-22 2008-09-24 Borealis Technology Oy Fibers, tapes or filaments comprising a multimodal polyethylene composition
US9249286B2 (en) * 2008-10-09 2016-02-02 Equistar Chemicals, Lp Multimodal polyethylene pipe resins and process
EP2199650A1 (en) * 2008-12-19 2010-06-23 Borealis AG Layer for pipes made of multimodal polyethylene composition
US8053085B2 (en) * 2009-06-16 2011-11-08 Equistar Chemicals, Lp Heat-shrinkable film
WO2011134897A2 (en) * 2010-04-30 2011-11-03 Basell Polyolefine Gmbh Polymer filament or fiber
CA2777386C (en) 2012-05-17 2020-06-30 Nova Chemicals Corporation Rotomolding resin
US20140127438A1 (en) 2012-11-08 2014-05-08 Robert L. Sherman, Jr. Stabilized high-density polyethylene composition with improved resistance to deterioration and stabilizer system
CA2843864C (en) * 2013-03-14 2020-09-08 Nova Chemicals Corporation Hinge polymer
US20140377577A1 (en) * 2013-06-19 2014-12-25 Equistar Chemicals, Lp Blended polymer compositions suitable for use in wire and cable applications and methods of making the same
CA2834068C (en) * 2013-11-18 2020-07-28 Nova Chemicals Corporation Enhanced escr bimodal rotomolding resin
CN106459526B (zh) * 2014-06-24 2020-05-29 巴塞尔聚烯烃股份有限公司 用于注塑成型的聚乙烯组合物
EP3209722B1 (en) 2014-10-21 2025-07-16 Nova Chemicals (International) S.A. Ethylene interpolymer product with dilution index
CA2868640C (en) 2014-10-21 2021-10-26 Nova Chemicals Corporation Solution polymerization process
JP7760229B2 (ja) 2016-12-19 2025-10-27 ダウ グローバル テクノロジーズ エルエルシー 伝導体外被およびその製造プロセス
PL3573810T3 (pl) * 2017-01-26 2021-12-20 Sabic Global Technologies B.V. Sposób wytwarzania rur poprzez wydłużenie dwuosiowe
US10329412B2 (en) 2017-02-16 2019-06-25 Nova Chemicals (International) S.A. Caps and closures
CN111902467B (zh) 2018-02-05 2022-11-11 埃克森美孚化学专利公司 通过添加超高分子量高密度聚乙烯增强的lldpe的加工性
US12142395B2 (en) 2018-06-15 2024-11-12 Dow Global Technologies Llc Polymeric compounds for cable coatings and processes for producing same
US10882987B2 (en) 2019-01-09 2021-01-05 Nova Chemicals (International) S.A. Ethylene interpolymer products having intermediate branching
ES2987328T3 (es) * 2020-04-20 2024-11-14 Nova Chem Int Sa Composiciones de rotomoldeo con baja elasticidad relativa
CN116635430A (zh) 2020-08-05 2023-08-22 陶氏环球技术有限责任公司 包含双峰聚乙烯的热塑性组合物和由其制造的制品
KR102395347B1 (ko) * 2020-10-20 2022-05-09 한화토탈에너지스 주식회사 폴리에틸렌 수지 조성물 및 이의 제조방법
US12351706B2 (en) * 2022-09-15 2025-07-08 Basell Polyolefine Gmbh Polyethylene composition for blow molding having an improved swell behavior

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907759A (en) * 1972-10-06 1975-09-23 Nissan Chemical Ind Ltd Catalyst for polymerization of olefins and process for polymerization of olefins with use of said catalyst
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
US5338589A (en) 1991-06-05 1994-08-16 Hoechst Aktiengesellschaft Polyethylene molding composition
US6506866B2 (en) * 1994-11-17 2003-01-14 Dow Global Technologies Inc. Ethylene copolymer compositions
JP3375780B2 (ja) 1995-03-29 2003-02-10 三井化学株式会社 重包装袋用ポリエチレン樹脂組成物およびその組成物からなる重包装袋用ポリエチレン樹脂フィルム
US5534472A (en) * 1995-03-29 1996-07-09 Quantum Chemical Corporation Vanadium-containing catalyst system
US5831230A (en) * 1996-12-20 1998-11-03 Emerson Electric Co. Appliance timer having a cam which is operated at multiple speeds
US6100351A (en) * 1997-01-07 2000-08-08 Huntsman Polymers Corporation Olefin polymerization process and products thereof
US5744551A (en) * 1997-03-28 1998-04-28 Union Carbide Chemicals & Plastics Technology Corporation High strength polyethylene film
US6063881A (en) * 1998-04-02 2000-05-16 E. I. Du Pont De Nemours And Company Oligomerization of propylene
EP0989141A1 (en) 1998-09-25 2000-03-29 Fina Research S.A. Production of multimodal polyethelene
SE9803501D0 (sv) * 1998-10-14 1998-10-14 Borealis Polymers Oy Polymer composition for pipes
US6171993B1 (en) * 1998-12-04 2001-01-09 Equistar Chemicals, Lp Enhanced-impact LLDPE with a shear modifiable network structure
EP1041089A1 (en) * 1999-03-29 2000-10-04 Fina Research S.A. Production of polyethylene
JP2001089615A (ja) 1999-07-16 2001-04-03 Mitsui Chemicals Inc 回転成形用ポリエチレン樹脂組成物およびその組成物を用いた回転成形体
EP1083183A1 (en) 1999-09-10 2001-03-14 Fina Research S.A. Process for producing polyolefins
US6218472B1 (en) * 1999-09-24 2001-04-17 Fina Research, S.A. Production of multimodal polyethylene
US6486270B1 (en) * 2000-08-25 2002-11-26 Equistar Chemicals, Lp High molecular weight, medium density polyethylene
EP1201713A1 (en) 2000-10-27 2002-05-02 ATOFINA Research Polyethylene pipe resins and production thereof
US6693154B2 (en) * 2001-09-06 2004-02-17 Equistar Chemicals, Lp Transition metal catalysts for olefin polymerization
EP1359192A1 (en) 2002-04-30 2003-11-05 Solvay Polyolefins Europe-Belgium (Société Anonyme) Polyethylene pipe resins
US6649698B1 (en) * 2002-05-17 2003-11-18 Equistar Chemicals, Lp Polyethylene blends

Also Published As

Publication number Publication date
EP1776397A1 (en) 2007-04-25
KR20070036082A (ko) 2007-04-02
CN1972972B (zh) 2010-06-09
JP2008505202A (ja) 2008-02-21
US7230054B2 (en) 2007-06-12
MXPA06014705A (es) 2007-03-12
CN1972972A (zh) 2007-05-30
WO2006007014A1 (en) 2006-01-19
US20050288443A1 (en) 2005-12-29

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 20110427