CN1066469C - 多模态聚合物组合物的配混方法 - Google Patents
多模态聚合物组合物的配混方法 Download PDFInfo
- Publication number
- CN1066469C CN1066469C CN97198698A CN97198698A CN1066469C CN 1066469 C CN1066469 C CN 1066469C CN 97198698 A CN97198698 A CN 97198698A CN 97198698 A CN97198698 A CN 97198698A CN 1066469 C CN1066469 C CN 1066469C
- Authority
- CN
- China
- Prior art keywords
- compounding
- low
- polymer composition
- molecular weight
- seconds
- 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.)
- Expired - Fee Related
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 58
- 238000013329 compounding Methods 0.000 title claims abstract description 52
- 229920000642 polymer Polymers 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 22
- 229920000573 polyethylene Polymers 0.000 claims abstract description 36
- 230000002902 bimodal effect Effects 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims description 33
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 24
- 239000005977 Ethylene Substances 0.000 claims description 18
- 238000010008 shearing Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 7
- 230000000630 rising effect Effects 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 238000002844 melting Methods 0.000 abstract description 9
- 230000008018 melting Effects 0.000 abstract description 7
- 239000000470 constituent Substances 0.000 description 13
- 238000002156 mixing Methods 0.000 description 11
- 239000007788 liquid Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000007863 gel particle Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 229920006158 high molecular weight polymer Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 229920001038 ethylene copolymer Polymers 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 238000012667 polymer degradation Methods 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/005—Processes for mixing polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE96036835 | 1996-10-09 | ||
| SE9603683A SE506754C2 (sv) | 1996-10-09 | 1996-10-09 | Sätt för kompoundering av en multimodal polymerkomposition |
| SE9603683-5 | 1996-10-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1233263A CN1233263A (zh) | 1999-10-27 |
| CN1066469C true CN1066469C (zh) | 2001-05-30 |
Family
ID=20404180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97198698A Expired - Fee Related CN1066469C (zh) | 1996-10-09 | 1997-10-03 | 多模态聚合物组合物的配混方法 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0931106A1 (fr) |
| JP (1) | JP2001502370A (fr) |
| CN (1) | CN1066469C (fr) |
| AU (1) | AU4641397A (fr) |
| SE (1) | SE506754C2 (fr) |
| WO (1) | WO1998015591A1 (fr) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60113076T2 (de) * | 2001-06-14 | 2006-06-22 | Innovene Manufacturing Belgium N.V. | Verfahren zum Compoundieren einer multimodalen Polyethylenzusammensetzung |
| EP1319685A1 (fr) * | 2001-12-14 | 2003-06-18 | ATOFINA Research | Mélange physique de polyéthylène |
| EP1473137A1 (fr) * | 2003-04-30 | 2004-11-03 | Coperion Werner & Pfleiderer GmbH & Co. KG | Procédé de fusion et homogénéisation de polyoléfines bimodales ou multimodales |
| EP1648671A1 (fr) * | 2003-07-29 | 2006-04-26 | Basell Polyolefine GmbH | Procede de granulation de poudres de polymeres thermoplastiques dans une conjoncture economique amelioree |
| WO2007006327A1 (fr) | 2005-07-12 | 2007-01-18 | Borealis Technology Oy | Extrudeuse de vis double dans le sens anti-horaire |
| DE102007014621A1 (de) * | 2007-03-23 | 2008-09-25 | Innogel Ag | Verfahren zur Herstellung von Molekulargewichtsverteilungen mit kurzkettigem Anteil mittels Post-Reaktor Extrusion |
| EP2130862A1 (fr) | 2008-06-02 | 2009-12-09 | Borealis AG | Compositions polymères et tuyaux résistant à la pression fabriqués à partir de ces compositions |
| EP2130859A1 (fr) | 2008-06-02 | 2009-12-09 | Borealis AG | Compositions polymères disposant d'une homogénéité et odeur améliorées, leur procédé de fabrication et tuyaux fabriqués à partir de ces compositions |
| EP2182524A1 (fr) | 2008-10-31 | 2010-05-05 | Borealis AG | Câble et composition de copolymère éthylénique multimodal |
| EP2182525A1 (fr) | 2008-10-31 | 2010-05-05 | Borealis AG | Câble et composition de copolymère éthylénique multimodal |
| EP2182526A1 (fr) | 2008-10-31 | 2010-05-05 | Borealis AG | Câble et composition de copolymère éthylénique multimodal |
| ATE551369T1 (de) | 2008-11-17 | 2012-04-15 | Borealis Ag | Mehrstufiger prozess zur herstellung von polyethylen mit reduzierter gelbildung |
| EP2256159A1 (fr) | 2009-05-26 | 2010-12-01 | Borealis AG | Composition de polymère pour tuyaux réticulés |
| PL2256158T3 (pl) | 2009-05-26 | 2014-09-30 | Borealis Ag | Kompozycja polimerowa do usieciowanych wyrobów |
| DE102010006965A1 (de) | 2010-02-05 | 2011-08-11 | Continental Automotive GmbH, 30165 | Vorrichtung und Verfahren zur Bestimmung eines Bereichs einer Batteriekennlinie |
| CN102947895B (zh) | 2010-03-17 | 2017-03-08 | 北欧化工股份公司 | 具有优良电特性的用于电力电缆应用的聚合物组合物 |
| EP2547729B1 (fr) | 2010-03-17 | 2020-12-16 | Borealis AG | Composition de polymères destinée à des applications pour des fils et des câbles présentant des propriétés électriques avantageuses |
| KR101963061B1 (ko) * | 2014-12-04 | 2019-03-27 | 바젤 폴리올레핀 게엠베하 | 폴리올레핀 조성물의 제조 방법 |
| EP3567061B1 (fr) | 2018-05-09 | 2023-10-04 | Borealis AG | Composition de tuyau de polypropylène |
| EP4023712A1 (fr) | 2020-12-29 | 2022-07-06 | Borealis AG | Compositions de polyéthylène à résistance élevée à la dégradation pour des applications de fils et de câbles |
| EP4023711A1 (fr) | 2020-12-29 | 2022-07-06 | Borealis AG | Composés de polyéthylène à résistance élevée à la dégradation pour des applications de fils et de câbles |
| EP4257640B1 (fr) | 2022-04-04 | 2024-08-28 | Borealis AG | Tuyau comprenant une composition de polypropylène |
| EP4393989A1 (fr) | 2022-12-27 | 2024-07-03 | Borealis AG | Utilisation d'une charge d'hydroxyde de magnésium dans des compositions de polyéthylène à haute résistance au cheminement |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3392962A (en) * | 1966-03-26 | 1968-07-16 | Werner & Pfleiderer | Apparatus for the production of thermoplastic mixtures by continuous homogenisation thereof |
| EP0588147A1 (fr) * | 1992-09-01 | 1994-03-23 | Phillips Petroleum Company | Procédé pour la fabrication des mélanges de polymères |
| EP0645232A1 (fr) * | 1993-09-29 | 1995-03-29 | Union Carbide Chemicals & Plastics Technology Corporation | Procédé pour mélanger une résine d'alphaoléfine polymerisée |
-
1996
- 1996-10-09 SE SE9603683A patent/SE506754C2/sv not_active IP Right Cessation
-
1997
- 1997-10-03 JP JP10517447A patent/JP2001502370A/ja active Pending
- 1997-10-03 AU AU46413/97A patent/AU4641397A/en not_active Abandoned
- 1997-10-03 WO PCT/SE1997/001659 patent/WO1998015591A1/fr not_active Application Discontinuation
- 1997-10-03 CN CN97198698A patent/CN1066469C/zh not_active Expired - Fee Related
- 1997-10-03 EP EP97945139A patent/EP0931106A1/fr not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3392962A (en) * | 1966-03-26 | 1968-07-16 | Werner & Pfleiderer | Apparatus for the production of thermoplastic mixtures by continuous homogenisation thereof |
| EP0588147A1 (fr) * | 1992-09-01 | 1994-03-23 | Phillips Petroleum Company | Procédé pour la fabrication des mélanges de polymères |
| EP0645232A1 (fr) * | 1993-09-29 | 1995-03-29 | Union Carbide Chemicals & Plastics Technology Corporation | Procédé pour mélanger une résine d'alphaoléfine polymerisée |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1233263A (zh) | 1999-10-27 |
| SE9603683L (sv) | 1998-02-09 |
| SE506754C2 (sv) | 1998-02-09 |
| EP0931106A1 (fr) | 1999-07-28 |
| AU4641397A (en) | 1998-05-05 |
| WO1998015591A1 (fr) | 1998-04-16 |
| JP2001502370A (ja) | 2001-02-20 |
| SE9603683D0 (sv) | 1996-10-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |