EA031256B9 - Композиция полиэтилена, подходящая для применений в литье под давлением - Google Patents

Композиция полиэтилена, подходящая для применений в литье под давлением

Info

Publication number
EA031256B9
EA031256B9 EA201690674A EA201690674A EA031256B9 EA 031256 B9 EA031256 B9 EA 031256B9 EA 201690674 A EA201690674 A EA 201690674A EA 201690674 A EA201690674 A EA 201690674A EA 031256 B9 EA031256 B9 EA 031256B9
Authority
EA
Eurasian Patent Office
Prior art keywords
copolymer
component
polyethylene composition
ethylene homo
homo
Prior art date
Application number
EA201690674A
Other languages
English (en)
Other versions
EA031256B1 (ru
EA201690674A1 (ru
Inventor
Синди Синь Ван
Таня Пил
Антти Тинис
Original Assignee
Абу Даби Полимерс Ко. Лтд (Бороудж) Л.Л.С.
Бореалис Аг
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 Абу Даби Полимерс Ко. Лтд (Бороудж) Л.Л.С., Бореалис Аг filed Critical Абу Даби Полимерс Ко. Лтд (Бороудж) Л.Л.С.
Publication of EA201690674A1 publication Critical patent/EA201690674A1/ru
Publication of EA031256B1 publication Critical patent/EA031256B1/ru
Publication of EA031256B9 publication Critical patent/EA031256B9/ru

Links

Classifications

    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • 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—Polyethene
    • 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 more than three carbon atoms
    • 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 more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • C08F2500/12—Melt flow index or melt flow ratio
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/18—Applications used for pipes
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/02—Ziegler natta catalyst
    • 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

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)
  • Branch Pipes, Bends, And The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)

Abstract

Настоящее изобретение относится к композиции полиэтилена, содержащей базовый полимер, содержащий: (А) первый компонент в виде гомо- или сополимера этилена, имеющий скорость течения расплава MFR(2,16 кг, 190°C), составляющую от не менее 150 г/10 мин до не более 300 г/10 мин, определенную согласно ISO 1133, и (Б) второй компонент в виде гомо- или сополимера этилена, возможную углеродную сажу, возможный(ные) дополнительный(ные) полимерный(ные) компонент(ы), отличный(ные) от первых компонентов гомо- или сополимера этилена (А) и (Б), и возможную(ные) добавку(и); где первый компонент в виде гомо- или сополимера этилена (А) имеет меньшую среднемассовую молекулярную массу, чем второй компонент в виде гомо- или сополимера этилена (Б), и массовое соотношение первого компонента в виде гомо- или сополимера этилена (А) ко второму компоненту в виде гомо- или сополимера этилена (Б) составляет от 40:60 до 47:53; композиция полиэтилена имеет скорость течения расплава MFR(5 кг, 190°C), составляющую от не менее 0,35 г/10 мин до не более 0,60 г/10 мин, определенную согласно ISO 1133. Изобретение дополнительно относится к способу получения такой композиции полиэтилена, изделия, такого как труба или фитинг для труб, содержащего такую композицию полиэтилена, и применению такой композиции полиэтилена для производства такого изделия.
EA201690674A 2013-10-30 2013-10-30 Композиция полиэтилена, подходящая для применений в литье под давлением EA031256B9 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/001310 WO2015061922A1 (en) 2013-10-30 2013-10-30 Polyethylene composition suitable for injection moulding applications

Publications (3)

Publication Number Publication Date
EA201690674A1 EA201690674A1 (ru) 2016-08-31
EA031256B1 EA031256B1 (ru) 2018-12-28
EA031256B9 true EA031256B9 (ru) 2019-03-29

Family

ID=53003065

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201690674A EA031256B9 (ru) 2013-10-30 2013-10-30 Композиция полиэтилена, подходящая для применений в литье под давлением

Country Status (9)

Country Link
US (1) US9783662B2 (ru)
EP (1) EP3063222B1 (ru)
JP (1) JP6329271B2 (ru)
KR (1) KR101787928B1 (ru)
CN (1) CN105683279B (ru)
AU (1) AU2013404594B2 (ru)
EA (1) EA031256B9 (ru)
SA (1) SA516371031B1 (ru)
WO (1) WO2015061922A1 (ru)

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WO2018118741A2 (en) 2016-12-19 2018-06-28 Dow Global Technologies Llc Conductor jacket and process for producing same
CN108318336A (zh) * 2018-01-09 2018-07-24 广州特种承压设备检测研究院 快速评价塑料管材耐慢速裂纹增长性能的方法
US12071493B2 (en) 2018-05-09 2024-08-27 Borealis Ag Polypropylene-ultrahigh-molecular-weight-polyethylene compositions
CN110360387B (zh) * 2019-07-19 2021-05-28 上海英泰塑胶股份有限公司 一种外套钢内衬塑防腐耐高压管件及制作方法
US20230257489A1 (en) * 2020-07-10 2023-08-17 Borealis Ag Polyethylene Pipe Resin with High Resistance to Slow Crack Growth
KR20240107351A (ko) * 2021-12-23 2024-07-09 보레알리스 아게 매우 좋은 충격 특성 및 저속 균열 성장 저항성을 가지는 파이프용 중합체 조성물

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Also Published As

Publication number Publication date
AU2013404594B2 (en) 2017-06-08
EA031256B1 (ru) 2018-12-28
KR20160071395A (ko) 2016-06-21
JP6329271B2 (ja) 2018-05-23
EP3063222A1 (en) 2016-09-07
AU2013404594A1 (en) 2016-04-21
JP2017500430A (ja) 2017-01-05
CN105683279B (zh) 2019-08-09
SA516371031B1 (ar) 2022-07-04
US9783662B2 (en) 2017-10-10
EP3063222B1 (en) 2022-06-08
US20160229993A1 (en) 2016-08-11
CN105683279A (zh) 2016-06-15
EP3063222A4 (en) 2017-05-03
WO2015061922A1 (en) 2015-05-07
EA201690674A1 (ru) 2016-08-31
KR101787928B1 (ko) 2017-10-19

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Legal Events

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TH4A Publication of the corrected specification to eurasian patent
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG TJ TM