EA201690674A1 - Композиция полиэтилена, подходящая для применений в литье под давлением - Google Patents
Композиция полиэтилена, подходящая для применений в литье под давлениемInfo
- Publication number
- EA201690674A1 EA201690674A1 EA201690674A EA201690674A EA201690674A1 EA 201690674 A1 EA201690674 A1 EA 201690674A1 EA 201690674 A EA201690674 A EA 201690674A EA 201690674 A EA201690674 A EA 201690674A EA 201690674 A1 EA201690674 A1 EA 201690674A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- copolymer
- polyethylene composition
- component
- ethylene homo
- homo
- Prior art date
Links
Classifications
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- 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
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- 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
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- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
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°С), 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°С), 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.
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 true EA201690674A1 (ru) | 2016-08-31 |
EA031256B1 EA031256B1 (ru) | 2018-12-28 |
EA031256B9 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) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020514430A (ja) | 2016-12-19 | 2020-05-21 | 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 |
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 |
EP3790912A1 (en) * | 2018-05-09 | 2021-03-17 | Borealis AG | Polypropylene-ultrahigh-molecular-weight-polyethylene composition |
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 |
CN115777002B (zh) * | 2020-07-10 | 2024-04-30 | 博里利斯股份公司 | 具有高抗缓慢裂纹扩展的聚乙烯管材树脂 |
WO2023117558A1 (en) * | 2021-12-23 | 2023-06-29 | Borealis Ag | Polymer composition for pipes having very good impact properties and slow crack growth resistance |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
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US3405109A (en) | 1960-10-03 | 1968-10-08 | Phillips Petroleum Co | Polymerization process |
US3324093A (en) | 1963-10-21 | 1967-06-06 | Phillips Petroleum Co | Loop reactor |
US4532311A (en) | 1981-03-26 | 1985-07-30 | Union Carbide Corporation | Process for reducing sheeting during polymerization of alpha-olefins |
US4461873A (en) * | 1982-06-22 | 1984-07-24 | Phillips Petroleum Company | Ethylene polymer blends |
US4582816A (en) | 1985-02-21 | 1986-04-15 | Phillips Petroleum Company | Catalysts, method of preparation and polymerization processes therewith |
US4855370A (en) | 1986-10-01 | 1989-08-08 | Union Carbide Corporation | Method for reducing sheeting during polymerization of alpha-olefins |
US5026795A (en) | 1987-02-24 | 1991-06-25 | Phillips Petroleum Co | Process for preventing fouling in a gas phase polymerization reactor |
US4803251A (en) | 1987-11-04 | 1989-02-07 | Union Carbide Corporation | Method for reducing sheeting during polymerization of alpha-olefins |
US5565175A (en) | 1990-10-01 | 1996-10-15 | Phillips Petroleum Company | Apparatus and method for producing ethylene polymer |
FI89929C (fi) | 1990-12-28 | 1993-12-10 | Neste Oy | Foerfarande foer homo- eller sampolymerisering av eten |
IT1262933B (it) | 1992-01-31 | 1996-07-22 | Montecatini Tecnologie Srl | Processo per la polimerizzazione in fase gas di alfa-olefine |
WO1997020868A1 (fr) * | 1995-12-07 | 1997-06-12 | Japan Polyolefins Co., Ltd. | Resine de polyethylene, tuyau et joint pour tuyau fabriques avec cette resine |
US5767034A (en) | 1996-05-31 | 1998-06-16 | Intevep, S.A. | Olefin polymerization catalyst with additive comprising aluminum-silicon composition, calixarene derivatives or cyclodextrin derivatives |
US7432220B2 (en) | 2002-12-18 | 2008-10-07 | Borealis Technology Oy | Method for the preparation of olefin polymerization catalyst support and an olefin polymerization catalyst |
EP1460105B1 (en) | 2003-03-20 | 2012-05-23 | Borealis Technology Oy | Polymer composition |
JP2006514124A (ja) * | 2003-06-19 | 2006-04-27 | ボレアリス テクノロジー オイ | 呼吸できるフィルム |
EP1605014A1 (en) * | 2004-06-09 | 2005-12-14 | SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) | Polyethylene pipe fitting resins |
EP1655337B1 (en) | 2004-11-03 | 2008-01-09 | Borealis Technology Oy | Multimodal polyethylene composition with improved homogeneity |
ES2276211T3 (es) | 2004-11-03 | 2007-06-16 | Borealis Technology Oy | Composicion de polimeros para moldeo por inyeccion. |
EP1655339A1 (en) * | 2004-11-03 | 2006-05-10 | Borealis Technology Oy | Multimodal polyethylene composition obtainable with high activity catalyst |
DE602005011421D1 (de) * | 2005-06-30 | 2009-01-15 | Borealis Tech Oy | Überzug-Schicht für Energie- oder Kommunikationskabel |
BR112014016166B1 (pt) * | 2011-12-29 | 2021-02-09 | Ineos Olefins & Polymers Usa, A Division Of Ineos Usa Llc | composição de polímero de polietileno de alta densidade bimodal, tubo compreendendo referida composição e processo para produzir uma composição de polietileno de alta densidade bimodal com alta resistência à fusão melhorada |
EP2860200B1 (en) * | 2013-10-10 | 2017-08-02 | Borealis AG | Polyethylene composition for pipe and pipe coating applications |
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2013
- 2013-10-30 AU AU2013404594A patent/AU2013404594B2/en active Active
- 2013-10-30 WO PCT/CN2013/001310 patent/WO2015061922A1/en active Application Filing
- 2013-10-30 JP JP2016550900A patent/JP6329271B2/ja active Active
- 2013-10-30 EP EP13896225.3A patent/EP3063222B1/en active Active
- 2013-10-30 CN CN201380080555.5A patent/CN105683279B/zh active Active
- 2013-10-30 US US15/021,136 patent/US9783662B2/en active Active
- 2013-10-30 KR KR1020167010676A patent/KR101787928B1/ko active IP Right Grant
- 2013-10-30 EA EA201690674A patent/EA031256B9/ru not_active IP Right Cessation
-
2016
- 2016-04-28 SA SA516371031A patent/SA516371031B1/ar unknown
Also Published As
Publication number | Publication date |
---|---|
KR20160071395A (ko) | 2016-06-21 |
US20160229993A1 (en) | 2016-08-11 |
EP3063222A4 (en) | 2017-05-03 |
SA516371031B1 (ar) | 2022-07-04 |
AU2013404594B2 (en) | 2017-06-08 |
JP2017500430A (ja) | 2017-01-05 |
US9783662B2 (en) | 2017-10-10 |
CN105683279B (zh) | 2019-08-09 |
KR101787928B1 (ko) | 2017-10-19 |
JP6329271B2 (ja) | 2018-05-23 |
EP3063222A1 (en) | 2016-09-07 |
CN105683279A (zh) | 2016-06-15 |
EA031256B9 (ru) | 2019-03-29 |
EP3063222B1 (en) | 2022-06-08 |
AU2013404594A1 (en) | 2016-04-21 |
WO2015061922A1 (en) | 2015-05-07 |
EA031256B1 (ru) | 2018-12-28 |
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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 |