DE19929812A1 - Polyethylen Formmasse und daraus hergestelltes Rohr mit verbesserten mechanischen Eigenschaften - Google Patents
Polyethylen Formmasse und daraus hergestelltes Rohr mit verbesserten mechanischen EigenschaftenInfo
- Publication number
- DE19929812A1 DE19929812A1 DE19929812A DE19929812A DE19929812A1 DE 19929812 A1 DE19929812 A1 DE 19929812A1 DE 19929812 A DE19929812 A DE 19929812A DE 19929812 A DE19929812 A DE 19929812A DE 19929812 A1 DE19929812 A1 DE 19929812A1
- Authority
- DE
- Germany
- Prior art keywords
- range
- ranging
- molecular weight
- pipe
- density
- 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.)
- Withdrawn
Links
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 30
- -1 Polyethylene Polymers 0.000 title claims abstract description 28
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 28
- 238000000465 moulding Methods 0.000 title claims description 22
- 150000001875 compounds Chemical class 0.000 title claims description 16
- 238000009826 distribution Methods 0.000 claims abstract description 12
- 238000005336 cracking Methods 0.000 claims abstract description 10
- 239000000155 melt Substances 0.000 claims abstract description 10
- 238000004458 analytical method Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000002902 bimodal effect Effects 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims abstract description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000005977 Ethylene Substances 0.000 claims abstract description 4
- 229920001519 homopolymer Polymers 0.000 claims abstract description 3
- 229920001038 ethylene copolymer Polymers 0.000 claims abstract 2
- 238000012360 testing method Methods 0.000 claims description 16
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims 1
- 239000003345 natural gas Substances 0.000 claims 1
- 239000008096 xylene Substances 0.000 claims 1
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical compound CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 5
- 239000012778 molding material Substances 0.000 abstract 3
- 230000006353 environmental stress Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 238000013213 extrapolation Methods 0.000 description 4
- 238000005227 gel permeation chromatography Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
- 239000012876 carrier material Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241001026509 Kata Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000006078 metal deactivator Substances 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 150000003623 transition metal compounds Chemical class 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/04—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
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
-
- 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
-
- 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
-
- 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]
-
- 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]
- Y10T428/1397—Single layer [continuous layer]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Mechanical Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
Priority Applications (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19929812A DE19929812A1 (de) | 1999-06-30 | 1999-06-30 | Polyethylen Formmasse und daraus hergestelltes Rohr mit verbesserten mechanischen Eigenschaften |
| DE50008012T DE50008012D1 (de) | 1999-06-30 | 2000-06-20 | Polyethylen formmassen und daraus hergestelltes rohr mit mechanischen eigenschaften |
| RU2002102239A RU2237686C2 (ru) | 1999-06-30 | 2000-06-20 | Полиэтиленовая формовочная масса и изготовливаемая из нее труба с улучшенными механическими свойствами |
| CN00809630A CN1124311C (zh) | 1999-06-30 | 2000-06-20 | 聚乙烯模塑材料和用它制备的具有改进的机械性能的管材 |
| EP00945778A EP1192216B1 (de) | 1999-06-30 | 2000-06-20 | Polyethylen formmassen und daraus hergestelltes rohr mit mechanischen eigenschaften |
| PCT/EP2000/005651 WO2001002480A1 (de) | 1999-06-30 | 2000-06-20 | Polyethylen formmasse und daraus hergestelltes rohr mit verbesserten mechanischen eigenschaften |
| JP2001508264A JP2003504442A (ja) | 1999-06-30 | 2000-06-20 | ポリエチレン成形材料及びこれから製造された機械特性に優れたパイプ |
| CA002377672A CA2377672C (en) | 1999-06-30 | 2000-06-20 | Polyethylene molding material and pipe produced therewith with improved mechanical properties |
| AU59750/00A AU768098B2 (en) | 1999-06-30 | 2000-06-20 | Polyethylene molding material and pipe produced therewith with improved mechanical properties |
| US10/018,764 US6770341B1 (en) | 1999-06-30 | 2000-06-20 | Polyethylene molding material and pipe produced therewith with improved mechanical properties |
| AT00945778T ATE277971T1 (de) | 1999-06-30 | 2000-06-20 | Polyethylen formmassen und daraus hergestelltes rohr mit mechanischen eigenschaften |
| BR0012059-6A BR0012059A (pt) | 1999-06-30 | 2000-06-20 | Massas moldadas de polietileno e tubulação preparada a partir delas, com propriedades mecânicas aperfeiçoadas |
| KR1020017016727A KR100703580B1 (ko) | 1999-06-30 | 2000-06-20 | 폴리에틸렌 성형재, 이로부터 제조된 기계적 특성이 개선된 파이프 및 당해 파이프를 통한 유체의 수송방법 |
| ES00945778T ES2230122T3 (es) | 1999-06-30 | 2000-06-20 | Masa de moldeo de polietileno y tubo fabricado a partir de ella con ciertas propiedades mecanicas. |
| ZA200110389A ZA200110389B (en) | 1999-06-30 | 2001-12-19 | Polyethylene molding material and pipe produced therewith with improved mechanical properties. |
| JP2011022323A JP2011122167A (ja) | 1999-06-30 | 2011-02-04 | ポリエチレン成形材料、及びこれから製造された強度の高いパイプ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19929812A DE19929812A1 (de) | 1999-06-30 | 1999-06-30 | Polyethylen Formmasse und daraus hergestelltes Rohr mit verbesserten mechanischen Eigenschaften |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19929812A1 true DE19929812A1 (de) | 2001-01-04 |
Family
ID=7912954
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19929812A Withdrawn DE19929812A1 (de) | 1999-06-30 | 1999-06-30 | Polyethylen Formmasse und daraus hergestelltes Rohr mit verbesserten mechanischen Eigenschaften |
| DE50008012T Expired - Lifetime DE50008012D1 (de) | 1999-06-30 | 2000-06-20 | Polyethylen formmassen und daraus hergestelltes rohr mit mechanischen eigenschaften |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE50008012T Expired - Lifetime DE50008012D1 (de) | 1999-06-30 | 2000-06-20 | Polyethylen formmassen und daraus hergestelltes rohr mit mechanischen eigenschaften |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6770341B1 (enExample) |
| EP (1) | EP1192216B1 (enExample) |
| JP (2) | JP2003504442A (enExample) |
| KR (1) | KR100703580B1 (enExample) |
| CN (1) | CN1124311C (enExample) |
| AT (1) | ATE277971T1 (enExample) |
| AU (1) | AU768098B2 (enExample) |
| BR (1) | BR0012059A (enExample) |
| CA (1) | CA2377672C (enExample) |
| DE (2) | DE19929812A1 (enExample) |
| ES (1) | ES2230122T3 (enExample) |
| RU (1) | RU2237686C2 (enExample) |
| WO (1) | WO2001002480A1 (enExample) |
| ZA (1) | ZA200110389B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1266933A1 (fr) * | 2001-06-14 | 2002-12-18 | SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) | Composition de polymères d'éthylène |
| EP1460105A1 (en) * | 2003-03-20 | 2004-09-22 | Borealis Technology Oy | Polymer composition |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1417260B1 (en) * | 2001-08-17 | 2005-08-03 | Dow Global Technologies Inc. | Bimodal polyethylene composition and articles made therefrom |
| CN100362049C (zh) | 2001-08-31 | 2008-01-16 | 陶氏环球技术公司 | 多峰聚乙烯材料 |
| MY145338A (en) * | 2003-12-04 | 2012-01-31 | Dow Global Technologies Inc | Stabilized polyethylene material |
| ES2375278T3 (es) * | 2004-01-01 | 2012-02-28 | Dsm Ip Assets B.V. | Procedimiento para producir hilo multifilamento de polietileno de alto rendimiento. |
| EP1584852B1 (en) | 2004-04-03 | 2011-10-19 | Borealis Technology Oy | A pressureless polymer pipe |
| JP5570115B2 (ja) * | 2005-03-17 | 2014-08-13 | ダウ グローバル テクノロジーズ エルエルシー | 擬似ブロックコポリマーおよび可逆的連鎖移動剤（ｃｈａｉｎｓｈｕｔｔｌｉｎｇａｇｅｎｔ）を用いる方法 |
| US20070003720A1 (en) * | 2005-06-22 | 2007-01-04 | Fina Technology, Inc. | Cocatalysts useful for preparing polyethylene pipe |
| DE102005030941A1 (de) | 2005-06-30 | 2007-01-11 | Basell Polyolefine Gmbh | Polyethylen Formmasse zur Herstellung von spritzgegossenen Fertigteilen |
| DE102005040390A1 (de) * | 2005-08-25 | 2007-03-01 | Basell Polyolefine Gmbh | Multimodale Polyethylen Formmasse zur Herstellung von Rohren mit verbesserten mechanischen Eigenschaften |
| EP1760096A1 (en) * | 2005-09-05 | 2007-03-07 | INEOS Manufacturing Belgium NV | Polymer composition |
| PL1764385T3 (pl) * | 2005-09-15 | 2008-10-31 | Borealis Tech Oy | Rura ciśnieniowa zawierająca wielomodalną kompozycję polietylenową z wypełniaczem nieorganicznym |
| US20090272721A1 (en) * | 2005-09-28 | 2009-11-05 | Tadahiro Ohmi | Athmosphere-Controlled Bonding Apparatus, Bonding Method, and Electronic Device |
| US7595364B2 (en) * | 2005-12-07 | 2009-09-29 | Univation Technologies, Llc | High density polyethylene |
| RU2457224C2 (ru) | 2006-10-23 | 2012-07-27 | ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи | Композиции полиэтилена, способы их получения и изготовляемые из них изделия |
| EP1961777A1 (en) * | 2007-02-26 | 2008-08-27 | Borealis Technology Oy | Polyolefin homo- or copolymer with decreased shrinkage sensivity and improved crystallization behavior |
| ES2362047T3 (es) * | 2007-06-13 | 2011-06-27 | Dow Global Technologies Inc. | Composiciones de polietileno, métodos para hacerlas, y artículos preparados a partir de ellas. |
| US9249286B2 (en) * | 2008-10-09 | 2016-02-02 | Equistar Chemicals, Lp | Multimodal polyethylene pipe resins and process |
| EP2599828A1 (en) | 2011-12-01 | 2013-06-05 | Borealis AG | Multimodal polyethylene composition for the production of pipes with improved slow crack growth resistance |
| EP2620472B1 (en) * | 2012-01-24 | 2018-05-30 | Borealis AG | Poyethylene composition with improved low temperature perssure resistance |
| RU2607625C2 (ru) * | 2012-10-22 | 2017-01-10 | Базелл Полиолефин Гмбх | Полиэтиленовая композиция с высокой степенью набухания |
| 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 |
| EP2740761B1 (en) | 2012-12-05 | 2016-10-19 | Borealis AG | Polyethylene composition with improved balance of slow crack growth resistance, impact performance and pipe pressure resistance for pipe applications |
| WO2017009058A1 (en) * | 2015-07-16 | 2017-01-19 | Sabic Global Technologies B.V. | Bimodal high density polyethylene |
| US10865296B2 (en) * | 2016-09-12 | 2020-12-15 | Thai Polyethylene Co., Ltd. | Bimodal polyethylene composition and pipe comprising the same |
| PL3573810T3 (pl) | 2017-01-26 | 2021-12-20 | Sabic Global Technologies B.V. | Sposób wytwarzania rur poprzez wydłużenie dwuosiowe |
| CN110494269A (zh) | 2017-03-17 | 2019-11-22 | Sabic环球技术有限责任公司 | 通过双轴向拉伸生产管子的方法 |
| EP3418330B2 (en) | 2017-06-21 | 2023-07-19 | Borealis AG | Polymer composition and a process for production of the polymer composition |
| 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 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4461873A (en) * | 1982-06-22 | 1984-07-24 | Phillips Petroleum Company | Ethylene polymer blends |
| JPH01201308A (ja) * | 1988-02-05 | 1989-08-14 | Mitsubishi Kasei Corp | ポリオレフィンの製造法 |
| CA2033486A1 (en) | 1990-01-03 | 1991-07-04 | David T. Raske | Extended-life polyethylene gas distribution pipe |
| DE4017661A1 (de) | 1990-06-01 | 1991-12-05 | Hoechst Ag | Verfahren zur herstellung eines poly-1-olefins |
| US5338589A (en) | 1991-06-05 | 1994-08-16 | Hoechst Aktiengesellschaft | Polyethylene molding composition |
| JP3372058B2 (ja) * | 1992-07-29 | 2003-01-27 | 新日本石油化学株式会社 | ポリエチレン系組成物 |
| JP3372074B2 (ja) * | 1992-12-04 | 2003-01-27 | 新日本石油化学株式会社 | ポリエチレン組成物 |
| BE1006439A3 (fr) | 1992-12-21 | 1994-08-30 | Solvay Societe Annonyme | Procede de preparation d'une composition de polymeres d'ethylene, composition de polymeres d'ethylene et son utilisation. |
| DE4436418A1 (de) * | 1994-10-12 | 1996-04-18 | Buna Sow Leuna Olefinverb Gmbh | Polyethylen-Formmasse |
| DE19515678B4 (de) * | 1995-04-28 | 2007-12-27 | Basell Polyolefine Gmbh | Rohr aus Polyethylen mit verbesserten mechanischen Eigenschaften |
| SE504455C2 (sv) | 1995-07-10 | 1997-02-17 | Borealis Polymers Oy | Kabelmantlingskomposition, dess användning samt sätt för dess framställning |
| US6485662B1 (en) * | 1996-12-03 | 2002-11-26 | Union Carbide Chemicals & Plastics Technology Corporation | Process for preparing a simulated in situ polyethylene blend |
| SE513632C2 (sv) | 1998-07-06 | 2000-10-09 | Borealis Polymers Oy | Multimodal polyetenkomposition för rör |
-
1999
- 1999-06-30 DE DE19929812A patent/DE19929812A1/de not_active Withdrawn
-
2000
- 2000-06-20 CN CN00809630A patent/CN1124311C/zh not_active Expired - Fee Related
- 2000-06-20 JP JP2001508264A patent/JP2003504442A/ja active Pending
- 2000-06-20 RU RU2002102239A patent/RU2237686C2/ru not_active IP Right Cessation
- 2000-06-20 US US10/018,764 patent/US6770341B1/en not_active Expired - Lifetime
- 2000-06-20 BR BR0012059-6A patent/BR0012059A/pt not_active Application Discontinuation
- 2000-06-20 AU AU59750/00A patent/AU768098B2/en not_active Ceased
- 2000-06-20 CA CA002377672A patent/CA2377672C/en not_active Expired - Fee Related
- 2000-06-20 EP EP00945778A patent/EP1192216B1/de not_active Revoked
- 2000-06-20 ES ES00945778T patent/ES2230122T3/es not_active Expired - Lifetime
- 2000-06-20 DE DE50008012T patent/DE50008012D1/de not_active Expired - Lifetime
- 2000-06-20 WO PCT/EP2000/005651 patent/WO2001002480A1/de not_active Ceased
- 2000-06-20 KR KR1020017016727A patent/KR100703580B1/ko not_active Expired - Fee Related
- 2000-06-20 AT AT00945778T patent/ATE277971T1/de not_active IP Right Cessation
-
2001
- 2001-12-19 ZA ZA200110389A patent/ZA200110389B/en unknown
-
2011
- 2011-02-04 JP JP2011022323A patent/JP2011122167A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1266933A1 (fr) * | 2001-06-14 | 2002-12-18 | SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) | Composition de polymères d'éthylène |
| WO2002102891A1 (en) * | 2001-06-14 | 2002-12-27 | Solvay Polyolefins Europe-Belgium (Société Anonyme) | Ethylene polymer composition |
| US7232866B2 (en) | 2001-06-14 | 2007-06-19 | Innovene Manufacturing Belgium Nv | Ethylene polymer composition |
| EP1460105A1 (en) * | 2003-03-20 | 2004-09-22 | Borealis Technology Oy | Polymer composition |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20020016854A (ko) | 2002-03-06 |
| KR100703580B1 (ko) | 2007-04-05 |
| ZA200110389B (en) | 2002-08-27 |
| JP2011122167A (ja) | 2011-06-23 |
| EP1192216A1 (de) | 2002-04-03 |
| EP1192216B1 (de) | 2004-09-29 |
| ATE277971T1 (de) | 2004-10-15 |
| CN1124311C (zh) | 2003-10-15 |
| AU768098B2 (en) | 2003-12-04 |
| CA2377672A1 (en) | 2001-01-11 |
| CN1358214A (zh) | 2002-07-10 |
| JP2003504442A (ja) | 2003-02-04 |
| AU5975000A (en) | 2001-01-22 |
| ES2230122T3 (es) | 2005-05-01 |
| US6770341B1 (en) | 2004-08-03 |
| DE50008012D1 (de) | 2004-11-04 |
| RU2237686C2 (ru) | 2004-10-10 |
| CA2377672C (en) | 2009-12-22 |
| WO2001002480A1 (de) | 2001-01-11 |
| BR0012059A (pt) | 2002-03-19 |
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Legal Events
| Date | Code | Title | Description |
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| 8127 | New person/name/address of the applicant |
Owner name: BASELL POLYOLEFINE GMBH, 77694 KEHL, DE |
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| 8139 | Disposal/non-payment of the annual fee |