JP2005501951A - 多モードのポリエチレン材料 - Google Patents
多モードのポリエチレン材料 Download PDFInfo
- Publication number
- JP2005501951A JP2005501951A JP2003525085A JP2003525085A JP2005501951A JP 2005501951 A JP2005501951 A JP 2005501951A JP 2003525085 A JP2003525085 A JP 2003525085A JP 2003525085 A JP2003525085 A JP 2003525085A JP 2005501951 A JP2005501951 A JP 2005501951A
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- ccm
- polyethylene resin
- lmw
- molecular weight
- 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.)
- Pending
Links
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 38
- 239000004698 Polyethylene Substances 0.000 title description 26
- -1 polyethylene Polymers 0.000 title description 23
- 239000000463 material Substances 0.000 title description 13
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000005977 Ethylene Substances 0.000 claims abstract description 49
- 229920013716 polyethylene resin Polymers 0.000 claims abstract description 46
- 239000000203 mixture Substances 0.000 claims abstract description 32
- 238000009826 distribution Methods 0.000 claims abstract description 22
- 239000000155 melt Substances 0.000 claims abstract description 13
- 230000002902 bimodal effect Effects 0.000 claims description 11
- 239000000654 additive Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 abstract description 18
- 229920005989 resin Polymers 0.000 abstract description 18
- 229920000642 polymer Polymers 0.000 description 35
- 239000003054 catalyst Substances 0.000 description 31
- 230000035882 stress Effects 0.000 description 17
- 238000006116 polymerization reaction Methods 0.000 description 16
- 239000004711 α-olefin Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 14
- 239000010410 layer Substances 0.000 description 13
- 238000012360 testing method Methods 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 7
- 229920001577 copolymer Polymers 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 7
- 239000000178 monomer Substances 0.000 description 7
- 208000010392 Bone Fractures Diseases 0.000 description 6
- 206010017076 Fracture Diseases 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 125000001931 aliphatic group Chemical group 0.000 description 6
- 239000002131 composite material Substances 0.000 description 6
- 238000004132 cross linking Methods 0.000 description 6
- 229920003020 cross-linked polyethylene Polymers 0.000 description 6
- 239000004703 cross-linked polyethylene Substances 0.000 description 6
- 238000005227 gel permeation chromatography Methods 0.000 description 6
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N methylene hexane Natural products CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000002356 single layer Substances 0.000 description 5
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 4
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920000098 polyolefin Polymers 0.000 description 4
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XWJBRBSPAODJER-UHFFFAOYSA-N 1,7-octadiene Chemical compound C=CCCCCC=C XWJBRBSPAODJER-UHFFFAOYSA-N 0.000 description 2
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 2
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000012967 coordination catalyst Substances 0.000 description 2
- 150000004696 coordination complex Chemical class 0.000 description 2
- 238000000113 differential scanning calorimetry Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006353 environmental stress Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- CPOFMOWDMVWCLF-UHFFFAOYSA-N methyl(oxo)alumane Chemical compound C[Al]=O CPOFMOWDMVWCLF-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920001748 polybutylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 229920001897 terpolymer Polymers 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- PRBHEGAFLDMLAL-GQCTYLIASA-N (4e)-hexa-1,4-diene Chemical compound C\C=C\CC=C PRBHEGAFLDMLAL-GQCTYLIASA-N 0.000 description 1
- 102100028100 Activating signal cointegrator 1 Human genes 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- 239000004705 High-molecular-weight polyethylene Substances 0.000 description 1
- 101000649017 Homo sapiens Activating signal cointegrator 1 Proteins 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 229920000034 Plastomer Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000003426 co-catalyst Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000010103 injection stretch blow moulding Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 239000006078 metal deactivator Substances 0.000 description 1
- 239000012968 metallocene catalyst Substances 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011990 phillips catalyst Substances 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011814 protection agent Substances 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001374 small-angle light scattering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- 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
- C08L23/08—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
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
-
- 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
- C08L2314/06—Metallocene or single site catalysts
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31640101P | 2001-08-31 | 2001-08-31 | |
| PCT/US2002/027503 WO2003020821A1 (en) | 2001-08-31 | 2002-08-28 | Multimodal polyethylene material |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008236413A Division JP5596280B2 (ja) | 2001-08-31 | 2008-09-16 | 多モードのポリエチレン材料 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2005501951A true JP2005501951A (ja) | 2005-01-20 |
Family
ID=23228883
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003525085A Pending JP2005501951A (ja) | 2001-08-31 | 2002-08-28 | 多モードのポリエチレン材料 |
| JP2008236413A Expired - Lifetime JP5596280B2 (ja) | 2001-08-31 | 2008-09-16 | 多モードのポリエチレン材料 |
| JP2013172920A Withdrawn JP2014001400A (ja) | 2001-08-31 | 2013-08-23 | 多モードのポリエチレン材料 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008236413A Expired - Lifetime JP5596280B2 (ja) | 2001-08-31 | 2008-09-16 | 多モードのポリエチレン材料 |
| JP2013172920A Withdrawn JP2014001400A (ja) | 2001-08-31 | 2013-08-23 | 多モードのポリエチレン材料 |
Country Status (14)
| Country | Link |
|---|---|
| US (2) | US7250473B2 (OSRAM) |
| EP (1) | EP1425344B1 (OSRAM) |
| JP (3) | JP2005501951A (OSRAM) |
| KR (2) | KR100872219B1 (OSRAM) |
| CN (2) | CN100362049C (OSRAM) |
| AR (1) | AR037142A1 (OSRAM) |
| AT (1) | ATE287924T1 (OSRAM) |
| BR (1) | BR0212631B1 (OSRAM) |
| CA (1) | CA2457430C (OSRAM) |
| DE (1) | DE60202780T2 (OSRAM) |
| ES (1) | ES2232767T3 (OSRAM) |
| MX (1) | MXPA04001928A (OSRAM) |
| PL (1) | PL203162B1 (OSRAM) |
| WO (1) | WO2003020821A1 (OSRAM) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005511868A (ja) * | 2001-12-14 | 2005-04-28 | アトフイナ・リサーチ | ポリエチレンの物理的ブレンド |
| JP2007002235A (ja) * | 2005-05-23 | 2007-01-11 | Nippon Polyethylene Kk | ポリエチレン樹脂・その製造方法並びにその樹脂を用いたパイプおよび継手 |
| JP2012126862A (ja) * | 2010-12-17 | 2012-07-05 | Tosoh Corp | ブロー容器 |
| JP2012126863A (ja) * | 2010-12-17 | 2012-07-05 | Tosoh Corp | ポリエチレンパイプ |
| JP2014527551A (ja) * | 2011-07-25 | 2014-10-16 | ボレアリス・アクチェンゲゼルシャフトＢｏｒｅａｌｉｓ Ａｇ | 優れた色彩及び熱安定性並びに耐酸化性を有するパイプ用のポリオレフィン組成物 |
| JP2016000818A (ja) * | 2009-11-24 | 2016-01-07 | ダウ グローバル テクノロジーズ エルエルシー | 押出コーティング組成物 |
| WO2017170316A1 (ja) | 2016-03-28 | 2017-10-05 | 日本ポリエチレン株式会社 | ポリエチレン及びその成形体 |
| JP2018505249A (ja) * | 2014-12-12 | 2018-02-22 | サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ | ポリエチレン組成物およびその組成物を含む管 |
Families Citing this family (101)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6506866B2 (en) * | 1994-11-17 | 2003-01-14 | Dow Global Technologies Inc. | Ethylene copolymer compositions |
| JPH09309926A (ja) * | 1996-05-17 | 1997-12-02 | Dow Chem Co:The | エチレン共重合体の製造方法 |
| 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 |
| SE0103425D0 (sv) * | 2001-10-16 | 2001-10-16 | Borealis Tech Oy | Pipe for hot fluids |
| RU2360935C2 (ru) * | 2002-12-24 | 2009-07-10 | Базелль Полиолефине Гмбх | Полиэтиленовая композиция для изготовления бочек с двумя сливными отверстиями |
| MY145338A (en) | 2003-12-04 | 2012-01-31 | Dow Global Technologies Inc | Stabilized polyethylene material |
| FR2865521A1 (fr) * | 2004-01-22 | 2005-07-29 | Hozelock Tricoflex | Tuyau souple en matiere plastique multicouche |
| ATE350419T1 (de) * | 2004-03-12 | 2007-01-15 | Borealis Tech Oy | Lldpe druckrohr |
| US7309741B2 (en) * | 2004-06-01 | 2007-12-18 | Nova Chemicals (International) S.A. | Polyolefin blends and pipe |
| GB0425444D0 (en) * | 2004-11-18 | 2004-12-22 | Solvay | Multimodal composition for tapes, fibres and filaments |
| DE102005030941A1 (de) * | 2005-06-30 | 2007-01-11 | Basell Polyolefine Gmbh | Polyethylen Formmasse zur Herstellung von spritzgegossenen Fertigteilen |
| US7226886B2 (en) | 2005-09-15 | 2007-06-05 | Chevron Phillips Chemical Company, L.P. | Polymerization catalysts and process for producing bimodal polymers in a single reactor |
| US7312283B2 (en) | 2005-08-22 | 2007-12-25 | Chevron Phillips Chemical Company Lp | Polymerization catalysts and process for producing bimodal polymers in a single reactor |
| US7625982B2 (en) * | 2005-08-22 | 2009-12-01 | Chevron Phillips Chemical Company Lp | Multimodal polyethylene compositions and pipe made from same |
| ATE444334T1 (de) * | 2005-08-24 | 2009-10-15 | Dow Global Technologies Inc | Polyolefinverbindungen, daraus hergestellte artikel und herstellungsverfahren dafür |
| DE102005040390A1 (de) * | 2005-08-25 | 2007-03-01 | Basell Polyolefine Gmbh | Multimodale Polyethylen Formmasse zur Herstellung von Rohren mit verbesserten mechanischen Eigenschaften |
| PL1764389T3 (pl) * | 2005-09-15 | 2008-10-31 | Borealis Tech Oy | Rura bezciśnieniowa zawierająca kompozycję multimodalnego polietylenu z wypełniaczem nieograniczonym |
| US20090272721A1 (en) * | 2005-09-28 | 2009-11-05 | Tadahiro Ohmi | Athmosphere-Controlled Bonding Apparatus, Bonding Method, and Electronic Device |
| US7619047B2 (en) | 2006-02-22 | 2009-11-17 | Chevron Phillips Chemical Company, Lp | Dual metallocene catalysts for polymerization of bimodal polymers |
| RU2444546C2 (ru) * | 2006-04-07 | 2012-03-10 | ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи | Полиолефиновые композиции, изделия из них и методы их получения |
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- 2002-08-28 CN CNB028162722A patent/CN100362049C/zh not_active Expired - Lifetime
- 2002-08-28 JP JP2003525085A patent/JP2005501951A/ja active Pending
- 2002-08-28 ES ES02759487T patent/ES2232767T3/es not_active Expired - Lifetime
- 2002-08-28 PL PL368461A patent/PL203162B1/pl unknown
- 2002-08-28 MX MXPA04001928A patent/MXPA04001928A/es active IP Right Grant
- 2002-08-28 KR KR1020047002775A patent/KR100872219B1/ko not_active Expired - Lifetime
- 2002-08-28 DE DE60202780T patent/DE60202780T2/de not_active Expired - Lifetime
- 2002-08-28 CA CA2457430A patent/CA2457430C/en not_active Expired - Lifetime
- 2002-08-28 CN CN2007101866567A patent/CN101230161B/zh not_active Expired - Lifetime
- 2002-08-28 KR KR1020087014203A patent/KR100895729B1/ko not_active Expired - Lifetime
- 2002-08-28 WO PCT/US2002/027503 patent/WO2003020821A1/en not_active Ceased
- 2002-08-28 BR BRPI0212631-1A patent/BR0212631B1/pt active IP Right Grant
- 2002-08-28 US US10/484,906 patent/US7250473B2/en not_active Expired - Lifetime
- 2002-08-28 AT AT02759487T patent/ATE287924T1/de active
- 2002-08-28 EP EP02759487A patent/EP1425344B1/en not_active Revoked
- 2002-08-30 AR ARP020103290A patent/AR037142A1/es active IP Right Grant
-
2006
- 2006-12-06 US US11/634,503 patent/US8101687B2/en not_active Expired - Lifetime
-
2008
- 2008-09-16 JP JP2008236413A patent/JP5596280B2/ja not_active Expired - Lifetime
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2013
- 2013-08-23 JP JP2013172920A patent/JP2014001400A/ja not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005511868A (ja) * | 2001-12-14 | 2005-04-28 | アトフイナ・リサーチ | ポリエチレンの物理的ブレンド |
| JP2007002235A (ja) * | 2005-05-23 | 2007-01-11 | Nippon Polyethylene Kk | ポリエチレン樹脂・その製造方法並びにその樹脂を用いたパイプおよび継手 |
| JP2016000818A (ja) * | 2009-11-24 | 2016-01-07 | ダウ グローバル テクノロジーズ エルエルシー | 押出コーティング組成物 |
| JP2017133031A (ja) * | 2009-11-24 | 2017-08-03 | ダウ グローバル テクノロジーズ エルエルシー | 押出コーティング組成物 |
| JP2012126862A (ja) * | 2010-12-17 | 2012-07-05 | Tosoh Corp | ブロー容器 |
| JP2012126863A (ja) * | 2010-12-17 | 2012-07-05 | Tosoh Corp | ポリエチレンパイプ |
| JP2014527551A (ja) * | 2011-07-25 | 2014-10-16 | ボレアリス・アクチェンゲゼルシャフトＢｏｒｅａｌｉｓ Ａｇ | 優れた色彩及び熱安定性並びに耐酸化性を有するパイプ用のポリオレフィン組成物 |
| JP2018505249A (ja) * | 2014-12-12 | 2018-02-22 | サビック グローバル テクノロジーズ ベスローテン フェンノートシャップ | ポリエチレン組成物およびその組成物を含む管 |
| WO2017170316A1 (ja) | 2016-03-28 | 2017-10-05 | 日本ポリエチレン株式会社 | ポリエチレン及びその成形体 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100895729B1 (ko) | 2009-04-30 |
| CN1545536A (zh) | 2004-11-10 |
| EP1425344A1 (en) | 2004-06-09 |
| CN101230161B (zh) | 2011-06-01 |
| US8101687B2 (en) | 2012-01-24 |
| CN100362049C (zh) | 2008-01-16 |
| WO2003020821A1 (en) | 2003-03-13 |
| CA2457430A1 (en) | 2003-03-13 |
| EP1425344B1 (en) | 2005-01-26 |
| US20040266966A1 (en) | 2004-12-30 |
| KR20080068916A (ko) | 2008-07-24 |
| CN101230161A (zh) | 2008-07-30 |
| CA2457430C (en) | 2011-10-18 |
| JP5596280B2 (ja) | 2014-09-24 |
| JP2014001400A (ja) | 2014-01-09 |
| BR0212631B1 (pt) | 2014-10-21 |
| JP2009062539A (ja) | 2009-03-26 |
| AR037142A1 (es) | 2004-10-27 |
| PL368461A1 (en) | 2005-03-21 |
| DE60202780T2 (de) | 2005-06-30 |
| KR100872219B1 (ko) | 2008-12-05 |
| KR20040029440A (ko) | 2004-04-06 |
| MXPA04001928A (es) | 2004-07-23 |
| ATE287924T1 (de) | 2005-02-15 |
| US7250473B2 (en) | 2007-07-31 |
| PL203162B1 (pl) | 2009-08-31 |
| DE60202780D1 (de) | 2005-03-03 |
| BR0212631A (pt) | 2004-08-24 |
| ES2232767T3 (es) | 2005-06-01 |
| US20070112160A1 (en) | 2007-05-17 |
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