EP0931106A1 - A method of compounding a multimodal polymer composition - Google Patents

A method of compounding a multimodal polymer composition

Info

Publication number
EP0931106A1
EP0931106A1 EP97945139A EP97945139A EP0931106A1 EP 0931106 A1 EP0931106 A1 EP 0931106A1 EP 97945139 A EP97945139 A EP 97945139A EP 97945139 A EP97945139 A EP 97945139A EP 0931106 A1 EP0931106 A1 EP 0931106A1
Authority
EP
European Patent Office
Prior art keywords
molecular weight
polymer
ethylene polymer
weight ethylene
compounding
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Withdrawn
Application number
EP97945139A
Other languages
German (de)
English (en)
French (fr)
Inventor
Arne Syre
Carl-Gustaf Ek
Aimo Sahila
Svein Eggen
Rune Nygaard
Ilkka Vaara
Kristen Kjeldsen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Borealis Polymers Oy
Original Assignee
Borealis Polymers Oy
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 Borealis Polymers Oy filed Critical Borealis Polymers Oy
Publication of EP0931106A1 publication Critical patent/EP0931106A1/en
Withdrawn legal-status Critical Current

Links

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
    • 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
    • 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
    • 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
EP97945139A 1996-10-09 1997-10-03 A method of compounding a multimodal polymer composition Withdrawn EP0931106A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9603683A SE506754C2 (sv) 1996-10-09 1996-10-09 Sätt för kompoundering av en multimodal polymerkomposition
SE9603683 1996-10-09
PCT/SE1997/001659 WO1998015591A1 (en) 1996-10-09 1997-10-03 A method of compounding a multimodal polymer composition

Publications (1)

Publication Number Publication Date
EP0931106A1 true EP0931106A1 (en) 1999-07-28

Family

ID=20404180

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97945139A Withdrawn EP0931106A1 (en) 1996-10-09 1997-10-03 A method of compounding a multimodal polymer composition

Country Status (6)

Country Link
EP (1) EP0931106A1 (sv)
JP (1) JP2001502370A (sv)
CN (1) CN1066469C (sv)
AU (1) AU4641397A (sv)
SE (1) SE506754C2 (sv)
WO (1) WO1998015591A1 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9857429B2 (en) 2010-02-05 2018-01-02 Continental Automotive Gmbh Device and method for determining a range of a battery characteristic curve

Families Citing this family (21)

* Cited by examiner, † Cited by third party
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 (en) * 2001-12-14 2003-06-18 ATOFINA Research Physical blends of polyethylenes
EP1473137A1 (de) * 2003-04-30 2004-11-03 Coperion Werner & Pfleiderer GmbH & Co. KG Verfahren zum Aufschmelzen und Homogenisieren von multimodalen und bimodalen Polyolefinen
WO2005014253A1 (en) * 2003-07-29 2005-02-17 Basell Polyolefine Gmbh Process for granulating powders of thermoplastic polymers under improved economic conditions
AU2005334397B2 (en) 2005-07-12 2009-08-20 Borealis Technology Oy Counter-rotating twin screw extruder
DE102007014621A1 (de) * 2007-03-23 2008-09-25 Innogel Ag Verfahren zur Herstellung von Molekulargewichtsverteilungen mit kurzkettigem Anteil mittels Post-Reaktor Extrusion
EP2130859A1 (en) 2008-06-02 2009-12-09 Borealis AG Polymer compositions having improved homogeneity and odour, a method for making them and pipes made thereof
EP2130862A1 (en) 2008-06-02 2009-12-09 Borealis AG Polymer compositions and pressure-resistant pipes made thereof
EP2182524A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and Polymer composition comprising a multimodal ethylene copolymer
EP2182525A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and polymer composition comprising a multimodal ethylene copolymer
EP2182526A1 (en) 2008-10-31 2010-05-05 Borealis AG Cable and polymer composition comprising an multimodal ethylene copolymer
ATE551369T1 (de) 2008-11-17 2012-04-15 Borealis Ag Mehrstufiger prozess zur herstellung von polyethylen mit reduzierter gelbildung
ES2487517T3 (es) 2009-05-26 2014-08-21 Borealis Ag Composición polimérica para artículos reticulados
EP2256159A1 (en) 2009-05-26 2010-12-01 Borealis AG Polymer composition for crosslinked pipes
US10811164B2 (en) 2010-03-17 2020-10-20 Borealis Ag Polymer composition for W and C application with advantageous electrical properties
RU2571663C2 (ru) 2010-03-17 2015-12-20 Бореалис Аг Полимерная композиция для изготовления проводов и кабелей, обладающая преимущественными электрическими свойствами
KR101997375B1 (ko) * 2014-12-04 2019-07-05 바젤 폴리올레핀 게엠베하 폴리올레핀 조성물을 제조하는 방법
PL3567061T3 (pl) 2018-05-09 2024-02-26 Borealis Ag Kompozycja polipropylenowa dla rur
EP4023712A1 (en) 2020-12-29 2022-07-06 Borealis AG Highly track resistant polyethylene compositions for wire and cable applications
EP4023711A1 (en) 2020-12-29 2022-07-06 Borealis AG Highly track resistant polyethylene compounds for wire and cable applications
EP4257640A1 (en) 2022-04-04 2023-10-11 Borealis AG Pipe comprising a polypropylene composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1604396A1 (de) * 1966-03-26 1970-09-17 Werner & Pfleiderer Verfahren und Vorrichtung zur Herstellung thermoplastischer Mischungen durch kontinuierliches Homogenisieren mehrerer Mischungsteile
CA2099750C (en) * 1992-09-01 1996-05-07 William Richard Coutant Process for producing polymer blends
US5409646A (en) * 1993-09-29 1995-04-25 Union Carbide Chemicals & Plastics Technology Corporation Method for compounding a polymerized alpha-olefin resin

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9815591A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9857429B2 (en) 2010-02-05 2018-01-02 Continental Automotive Gmbh Device and method for determining a range of a battery characteristic curve

Also Published As

Publication number Publication date
SE9603683L (sv) 1998-02-09
CN1066469C (zh) 2001-05-30
AU4641397A (en) 1998-05-05
CN1233263A (zh) 1999-10-27
WO1998015591A1 (en) 1998-04-16
SE506754C2 (sv) 1998-02-09
JP2001502370A (ja) 2001-02-20
SE9603683D0 (sv) 1996-10-09

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