EG25986A - Polyethylene compositions and pipe made from same - Google Patents

Polyethylene compositions and pipe made from same

Info

Publication number
EG25986A
EG25986A EG2008081388A EG2008081388A EG25986A EG 25986 A EG25986 A EG 25986A EG 2008081388 A EG2008081388 A EG 2008081388A EG 2008081388 A EG2008081388 A EG 2008081388A EG 25986 A EG25986 A EG 25986A
Authority
EG
Egypt
Prior art keywords
same
pipe made
polyethylene compositions
polyethylene
compositions
Prior art date
Application number
EG2008081388A
Other languages
English (en)
Inventor
Rajendra K Krishnaswamy
Qing Yang
David C Rohlfing
Max P Mcdaniel
Kumudini C Jayaratne
Jim E French
Original Assignee
Chevron Phillips Chemical Co
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=38098573&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EG25986(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chevron Phillips Chemical Co filed Critical Chevron Phillips Chemical Co
Application granted granted Critical
Publication of EG25986A publication Critical patent/EG25986A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/127—Rigid pipes of plastics with or without reinforcement the walls consisting of a single layer
    • 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
    • C08F210/14—Monomers containing five or more carbon atoms
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/04—Broad molecular weight distribution, i.e. Mw/Mn > 6
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof
    • C08L2666/06—Homopolymers or copolymers of unsaturated hydrocarbons; Derivatives thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1386—Natural or synthetic rubber or rubber-like compound containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
EG2008081388A 2006-02-22 2008-08-17 Polyethylene compositions and pipe made from same EG25986A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/358,959 US7589162B2 (en) 2006-02-22 2006-02-22 Polyethylene compositions and pipe made from same
PCT/US2007/062546 WO2007101047A2 (en) 2006-02-22 2007-02-22 Polyethylene compositions and pipe made from same

Publications (1)

Publication Number Publication Date
EG25986A true EG25986A (en) 2012-11-21

Family

ID=38098573

Family Applications (1)

Application Number Title Priority Date Filing Date
EG2008081388A EG25986A (en) 2006-02-22 2008-08-17 Polyethylene compositions and pipe made from same

Country Status (16)

Country Link
US (1) US7589162B2 (de)
EP (1) EP1987097B2 (de)
JP (1) JP5328373B2 (de)
KR (1) KR101343696B1 (de)
CN (1) CN101415768B (de)
AR (1) AR059669A1 (de)
AT (1) ATE475690T1 (de)
AU (1) AU2007220855A1 (de)
BR (1) BRPI0707976A2 (de)
CA (1) CA2643445A1 (de)
DE (1) DE602007008066D1 (de)
EG (1) EG25986A (de)
ES (1) ES2360244T5 (de)
MX (1) MX2008010664A (de)
RU (1) RU2008137621A (de)
WO (1) WO2007101047A2 (de)

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DE10161406A1 (de) * 2001-12-13 2003-06-18 Basell Polyolefine Gmbh Verbesserung der elektrischen Eigenschaften leitfähiger Polyolefine
US7754834B2 (en) 2007-04-12 2010-07-13 Univation Technologies, Llc Bulk density promoting agents in a gas-phase polymerization process to achieve a bulk particle density
EP2382247B1 (de) * 2009-01-23 2012-10-24 Evonik Oxeno GmbH Pe-mib-schlamm-polymerisierung
US8399580B2 (en) 2010-08-11 2013-03-19 Chevron Philips Chemical Company Lp Additives to chromium catalyst mix tank
US8318883B1 (en) 2011-06-08 2012-11-27 Chevron Phillips Chemical Company Lp Polymer compositions for blow molding applications
US8940842B2 (en) 2012-09-24 2015-01-27 Chevron Phillips Chemical Company Lp Methods for controlling dual catalyst olefin polymerizations
US9970575B2 (en) * 2012-09-28 2018-05-15 Dow Global Technologies Llc Composition, tape and composite pipe made therefrom and a method of producing composite pipe
JP2014088476A (ja) * 2012-10-29 2014-05-15 Hosokawa Yoko Co Ltd ポリエチレン系フィルム、積層体及び容器
US9034991B2 (en) * 2013-01-29 2015-05-19 Chevron Phillips Chemical Company Lp Polymer compositions and methods of making and using same
US9156970B2 (en) 2013-09-05 2015-10-13 Chevron Phillips Chemical Company Lp Higher density polyolefins with improved stress crack resistance
EP2860204B1 (de) 2013-10-10 2018-08-01 Borealis AG Polyethylenzusammensetzung für Rohranwendungen
EP2860202B1 (de) 2013-10-10 2018-05-30 Borealis AG Hochtemperaturbeständiges Polyethylen und Verfahren zu seiner Herstellung
EP2860201A1 (de) 2013-10-10 2015-04-15 Borealis AG Hochtemperaturbeständiges Polyethylen und Verfahren zu seiner Herstellung
EP3137297B1 (de) * 2014-04-29 2018-12-05 SABIC Global Technologies B.V. Mehrschichtiges rohr mit erhöhter abriebfestigkeit
US9079993B1 (en) * 2014-05-22 2015-07-14 Chevron Phillips Chemical Company Lp High clarity low haze compositions
CN104277289B (zh) * 2014-09-24 2016-08-24 苏州博利迈新材料科技有限公司 一种耐高温耐光老化pe膜及其制备方法
WO2016140647A1 (en) * 2015-03-02 2016-09-09 Fina Technology, Inc. Composites of polyethylene and polylactic acid
FI3320004T4 (fi) 2015-07-08 2024-01-26 Chevron Phillips Chemical Co Lp Ziegler-nattan metalloseenin kaksoiskatalyyttijärjestelmät aktivaattorituella
US9540457B1 (en) 2015-09-24 2017-01-10 Chevron Phillips Chemical Company Lp Ziegler-natta—metallocene dual catalyst systems with activator-supports
US9845367B2 (en) 2015-09-24 2017-12-19 Chevron Phillips Chemical Company Lp Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina
US9758599B2 (en) 2015-09-24 2017-09-12 Chevron Phillips Chemical Company Lp Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina
KR102013915B1 (ko) * 2016-03-16 2019-08-23 주식회사 엘지화학 플라스틱 수지 성형품의 물성 평가 방법
EP3485189A1 (de) * 2016-07-14 2019-05-22 SABIC Global Technologies B.V. Verfahren zur bestimmung der zeit bis zum sprödigkeitsbruch eines rohres aus polypropylen
KR102039073B1 (ko) * 2016-11-15 2019-10-31 주식회사 엘지화학 충격 강도가 우수한 폴리에틸렌 수지
KR102128597B1 (ko) * 2017-09-15 2020-06-30 주식회사 엘지화학 플라스틱 수지의 멜트 블로운 가공 물성 평가 방법
KR102656043B1 (ko) 2017-12-26 2024-04-12 다우 글로벌 테크놀로지스 엘엘씨 저온에서 개선된 인성을 갖는 다봉형 에틸렌계 중합체를 갖는 조성물
CN111655744B (zh) 2017-12-26 2023-04-28 陶氏环球技术有限责任公司 韧性改善的多峰型乙烯类聚合物组合物
ES2946586T3 (es) 2017-12-26 2023-07-21 Dow Global Technologies Llc Procedimiento para la producción de polímeros a base de etileno multimodales
SG11202005765YA (en) * 2017-12-26 2020-07-29 Dow Global Technologies Llc Dual reactor solution process for the production of multimodal ethylene-based polymer
KR102593922B1 (ko) 2018-10-31 2023-10-25 보레알리스 아게 개선된 균질성을 갖는 고압력 저항성 파이프용 폴리에틸렌 조성물
EP3647645A1 (de) 2018-10-31 2020-05-06 Borealis AG Polyethylenzusammensetzung für hochdruckresistente rohre
CN110540690A (zh) * 2019-09-04 2019-12-06 浙江大学 一种双峰高密度聚乙烯树脂及其制备方法
PL3988587T3 (pl) 2020-10-26 2026-02-23 Borealis Gmbh Żywica poliolefinowa do rur o bardzo dobrej odporności na opadanie i powolny wzrost pęknięć
JP7788210B2 (ja) * 2020-10-30 2025-12-18 株式会社キッツ 樹脂管用継手付きバルブ及び樹脂管用継手
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WO2025193646A1 (en) 2024-03-13 2025-09-18 Chevron Phillips Chemical Company Lp High density polyethylene resins for the production of biaxially oriented polyethylene films

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Also Published As

Publication number Publication date
CA2643445A1 (en) 2007-09-07
WO2007101047A3 (en) 2007-11-22
AU2007220855A1 (en) 2007-09-07
JP2009527635A (ja) 2009-07-30
KR101343696B1 (ko) 2013-12-23
KR20080114740A (ko) 2008-12-31
CN101415768B (zh) 2016-05-18
DE602007008066D1 (de) 2010-09-09
EP1987097B1 (de) 2010-07-28
ES2360244T3 (es) 2011-06-02
EP1987097A2 (de) 2008-11-05
US7589162B2 (en) 2009-09-15
MX2008010664A (es) 2008-09-01
ATE475690T1 (de) 2010-08-15
CN101415768A (zh) 2009-04-22
JP5328373B2 (ja) 2013-10-30
WO2007101047A2 (en) 2007-09-07
RU2008137621A (ru) 2010-03-27
EP1987097B2 (de) 2019-02-20
US20070197716A1 (en) 2007-08-23
BRPI0707976A2 (pt) 2011-05-17
AR059669A1 (es) 2008-04-23
ES2360244T5 (es) 2019-06-14

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