NO20055920L - Metode for behandling av ekspanderbare polymerpartikler og skumprodukt derav - Google Patents

Metode for behandling av ekspanderbare polymerpartikler og skumprodukt derav

Info

Publication number
NO20055920L
NO20055920L NO20055920A NO20055920A NO20055920L NO 20055920 L NO20055920 L NO 20055920L NO 20055920 A NO20055920 A NO 20055920A NO 20055920 A NO20055920 A NO 20055920A NO 20055920 L NO20055920 L NO 20055920L
Authority
NO
Norway
Prior art keywords
particles
pressure
foam product
gas pressure
polymer particles
Prior art date
Application number
NO20055920A
Other languages
English (en)
Inventor
Karel Cornelis Bleijenberg
Joachim Teubert
Alphonsus Catharina G Metsaars
Michel Florentine Jo Berghmans
Original Assignee
Nova Chem Int Sa
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 Nova Chem Int Sa filed Critical Nova Chem Int Sa
Publication of NO20055920L publication Critical patent/NO20055920L/no

Links

Classifications

    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • C08J9/232—Forming foamed products by sintering expandable particles
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • B29C44/3446—Feeding the blowing agent
    • B29C44/3453—Feeding the blowing agent to solid plastic material
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3461—Making or treating expandable particles
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
    • 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
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/06—Polystyrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

En fremgangsmåte for bearbeiding av ekspanderbare polymerpartikler som f.eks. styren (EPS) og som eliminerer modningstrinnet mellom forekspandertrinnet og støpetrinnet. De ekspanderbare partikler blir først overtrykksatt med gass, f.eks. luft, karbondioksid, nitrogen og blandinger derav, med et trykk på mellom 500 og 8000 kPa og en temperatur mellom -20 0C og 130 0C i en tid fra 15 til 7200 minutter for å skape et gasstrykk i partiklene. Ved å anvende gasstrykket i partiklene, forekspansjon av partiklene med et oppvarmingsmedium, f.eks. damp ved en temperatur mellom 100 0C og 120 0C, og et trykk i området fra over atmosfæretrykket og til under gasstrykket i de nevnte partikler, dvs. 50 til 200 kPa i 5 til 120 sekunder. De forekspanderte partikler lufttørkes i preekspanderen mens det opprettholdes et positivt trykk i partiklene; disse overføres eventuelt til en trykksilo; og overføres deretter til en støpemaskin hvor gasstrykket i partiklene anvendes for å danne et skumprodukt.
NO20055920A 2003-08-15 2005-12-13 Metode for behandling av ekspanderbare polymerpartikler og skumprodukt derav NO20055920L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49545803P 2003-08-15 2003-08-15
PCT/US2004/025772 WO2005019310A2 (en) 2003-08-15 2004-08-10 Process for processing expandable polymer particles and foam article thereof

Publications (1)

Publication Number Publication Date
NO20055920L true NO20055920L (no) 2006-01-24

Family

ID=34215927

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20055920A NO20055920L (no) 2003-08-15 2005-12-13 Metode for behandling av ekspanderbare polymerpartikler og skumprodukt derav

Country Status (10)

Country Link
US (1) US7358280B2 (no)
EP (1) EP1654304A4 (no)
JP (1) JP2007503324A (no)
KR (1) KR20060065664A (no)
CN (1) CN101014651A (no)
AU (1) AU2004267408B2 (no)
BR (1) BRPI0411569A (no)
CA (1) CA2534846A1 (no)
NO (1) NO20055920L (no)
WO (1) WO2005019310A2 (no)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0609706A2 (pt) * 2005-03-22 2011-10-18 Nova Chem Inc composição cimentìcia de baixo peso, leito de estrada, artigo de construção pré-moldado e/ou pré-tensionado, método para fabricar um artigo de composição cimentìcia de baixo peso otimizado, artigo de concreto de baixo peso, e, composição de concreto de baixo peso
FR2885131B1 (fr) * 2005-04-27 2008-03-07 Arkema Sa Structure cellulaire a base de polymere comprenant des nanotubes de carbone, son procede de preparation et ses applications
US20090078161A1 (en) * 2007-09-20 2009-03-26 Nova Chemicals Inc. Methods of minimizing concrete cracking and shrinkage
US20090181253A1 (en) * 2008-01-15 2009-07-16 Nova Chemicals Inc. Particulate interpenetrating network polymer
EP2165919A1 (de) * 2008-09-19 2010-03-24 Sika Technology AG Verstärkte Struktur eines Fahrzeugs
EP2246172A3 (de) * 2009-03-16 2014-06-18 Lucobit AG Verfahren zur Herstellung von Leichtbauteilen aus geschäumtem Kunststoff
WO2011018373A1 (de) * 2009-08-13 2011-02-17 Basf Se Leichte lignocellulosewerkstoffe mit guten mechanischen eigenschaften
WO2011023433A1 (de) * 2009-08-25 2011-03-03 Eads Deutschland Gmbh Treibmittel zum herstellen von schäumen unter mikrowellenbestrahlung
JP5470127B2 (ja) * 2010-03-25 2014-04-16 積水化成品工業株式会社 熱可塑性樹脂予備発泡粒子の製造方法、熱可塑性樹脂予備発泡粒子の製造装置
US8342420B2 (en) 2010-10-27 2013-01-01 Roberts Jr Richard W Recyclable plastic structural articles and method of manufacture
US9346237B2 (en) * 2010-10-27 2016-05-24 Richard W. Roberts Recyclable plastic structural articles and method of manufacture
US20130115399A1 (en) 2010-10-27 2013-05-09 Richard W. Roberts In-situ foam core articles
US20120232175A1 (en) * 2011-03-11 2012-09-13 Mucell Extrusion, Llc Pet foam articles and related methods
US9272484B2 (en) 2012-01-25 2016-03-01 Richard W. Roberts, JR. Structural plastic articles, method of use, and methods of manufacture
NL2008466C2 (en) 2012-03-12 2013-09-16 Paperfoam B V A method and apparatus for manufacturing sustainable products with a blown, foam structure.
US9073462B2 (en) 2012-03-28 2015-07-07 Richard W. Roberts In-situ foam core vehicle seating system and method of manufacture
US9102086B2 (en) 2012-03-28 2015-08-11 Richard W. Roberts In-situ foam core structural articles and methods of manufacture of profiles
US8840819B2 (en) 2012-03-28 2014-09-23 Richard W. Roberts, JR. In-situ foam core structural energy management system and method of manufacture
WO2013148977A1 (en) * 2012-03-28 2013-10-03 Roberts Richard W Recyclable plastic structural articles and method of manufacture
US10207606B2 (en) 2012-03-28 2019-02-19 Richard W. Roberts Recyclable plastic structural articles and method of manufacture
US8708177B2 (en) 2012-03-29 2014-04-29 Richard W. Roberts In-situ foam core dielectrically-resistant systems and method of manufacture
US20130256317A1 (en) * 2012-03-29 2013-10-03 Richard W. Roberts In-situ foam core thermal management system and method of manufacture
US10328662B2 (en) 2012-11-01 2019-06-25 Richard W. Roberts In-situ foam core stress mitigation component and method of manufacture
WO2014157643A1 (ja) * 2013-03-29 2014-10-02 積水化成品工業株式会社 発泡粒子の製造方法、発泡粒子の製造装置及び発泡粒子
US9271610B2 (en) 2013-04-12 2016-03-01 Richard W. Roberts, JR. Bathtub/shower tray support
US9499980B2 (en) 2013-09-16 2016-11-22 National Gypsum Properties, Llc Lightweight cementitious panel possessing high durability background
US20150076726A1 (en) * 2013-09-16 2015-03-19 National Gypsum Company Process for expanding small diameter polystyrene beads for use in cementitious board
GB201409248D0 (en) * 2014-05-23 2014-07-09 Zotefoams Plc Method for producing three dimensional foam articles
US10597504B2 (en) * 2014-06-12 2020-03-24 Instituto De Capacitacion E Investigacion Del Plastico Y Del Caucho Low temperature process for integrating a polymeric foam with a polymeric body
AT516572A1 (de) * 2014-08-05 2016-06-15 Austrotherm Gmbh Niederdichte, mikrozellulare, geschlossenzellige, thermoplastische Schaumstoffe und ihre Herstellung
US10688698B2 (en) * 2014-11-26 2020-06-23 Lifoam Industries, Llc Method of molding foam articles
NL2014258B1 (en) * 2015-02-06 2016-10-13 Synbra Tech B V A process for producing foam mouldings.
DE102015209795B4 (de) * 2015-05-28 2024-03-21 Adidas Ag Ball und Verfahren zu dessen Herstellung
EP3405476B1 (en) 2016-01-20 2022-05-18 Polypeptide Laboratories Holding (PPL) AB METHOD FOR PREPARATION OF PEPTIDES WITH psWANG LINKER
CN105856468B (zh) * 2016-06-08 2018-10-09 惠州景华包装制品有限公司 一种eps增温增压熟化工艺
CN107584777A (zh) * 2017-06-05 2018-01-16 安徽宏远机械制造有限公司 一种中央空调板材模压发泡成型方法及其自动化工艺
DE102018123703A1 (de) * 2018-09-26 2020-03-26 Parat Beteiligungs Gmbh Verfahren zur Herstellung eines flächenhaft ausgebildeten Bauelementes
CN110406003A (zh) * 2019-07-31 2019-11-05 太仓富宇塑胶科技有限公司 高强度epp制备方法
DE102019215845B4 (de) * 2019-10-15 2023-05-11 Adidas Ag Verfahren zur Herstellung von geschäumten Partikelteilen, insbesondere für die Herstellung von Schuhsohlen
CN111231202A (zh) * 2020-01-16 2020-06-05 无锡云亭石墨烯技术有限公司 一种云亭烯eps模块自动化流水线
CN112936703A (zh) * 2021-01-25 2021-06-11 芜湖市洪源新材料有限公司 一种泡沫成型工艺
EP4083124A1 (de) * 2021-04-30 2022-11-02 JSP International SARL Verfahren zur herstellung zellulärer polyolefin-basierter kunststoffpartikel
WO2024206406A1 (en) 2023-03-27 2024-10-03 Henry Company, Llc Continuous insulation sheathing with drainage embossment

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754520A (fr) * 1969-08-06 1971-02-08 Hoechst Ag Produits-mousse et procede pour leur fabrication
US3963816A (en) * 1971-09-02 1976-06-15 Foster Grant Co., Inc. Process for molding expandable thermoplastic material
US5271866A (en) * 1987-06-29 1993-12-21 Idemitsu Kosan Co., Ltd. Liquid-crystalline polymer composition
US4911869A (en) * 1988-10-11 1990-03-27 Arco Chemical Technology, Inc. Reimpregnation of plastic foam particles with CO2
US5049328A (en) * 1990-07-02 1991-09-17 Arco Chemical Technology, Inc. Purification, impregnation and foaming of polymer particles with carbon dioxide
US5271886A (en) * 1992-10-14 1993-12-21 Arco Chemical Technology, L.P. Process and apparatus for rapid pre-expension and molding of expandable polymer particles
MY116407A (en) * 1996-07-04 2004-01-31 Shell Int Research Process for the preparation of polymer particles
MY117649A (en) * 1996-07-04 2004-07-31 Shell Int Research Process for the preparation of polymer particles
US6242540B1 (en) * 1996-07-04 2001-06-05 Nova Chemicals (International) S.A. Process for the preparation of polymer particles
EP0987292A1 (en) * 1998-09-16 2000-03-22 Shell Internationale Researchmaatschappij B.V. Process for the preparation of expanded polyvinylarene particles
EP0987291A1 (en) * 1998-09-16 2000-03-22 Shell Internationale Researchmaatschappij B.V. Process for the preparation of expandable polyvinylarene particles
EP0987293A1 (en) * 1998-09-16 2000-03-22 Shell Internationale Researchmaatschappij B.V. Porous polymer particles
JP2000351867A (ja) * 1999-06-14 2000-12-19 Kanegafuchi Chem Ind Co Ltd 熱可塑性樹脂予備発泡粒子の製造方法
US6399665B1 (en) * 2000-10-25 2002-06-04 Algis P. August Dry expansion of expandable polymer beads
WO2002046284A1 (en) * 2000-12-04 2002-06-13 Nova Chemicals Inc. Foamed cellular particles of an expandable polymer composition

Also Published As

Publication number Publication date
CN101014651A (zh) 2007-08-08
EP1654304A2 (en) 2006-05-10
US7358280B2 (en) 2008-04-15
AU2004267408B2 (en) 2009-01-08
KR20060065664A (ko) 2006-06-14
AU2004267408A1 (en) 2005-03-03
JP2007503324A (ja) 2007-02-22
WO2005019310A3 (en) 2007-02-01
WO2005019310A2 (en) 2005-03-03
BRPI0411569A (pt) 2006-08-01
CA2534846A1 (en) 2005-03-03
US20050059747A1 (en) 2005-03-17
EP1654304A4 (en) 2011-11-30

Similar Documents

Publication Publication Date Title
NO20055920L (no) Metode for behandling av ekspanderbare polymerpartikler og skumprodukt derav
US5049328A (en) Purification, impregnation and foaming of polymer particles with carbon dioxide
GB945073A (en) Process for the production of expanded or foamed articles from foamable thermoplastic polymer compositions
US4911869A (en) Reimpregnation of plastic foam particles with CO2
JP2004219408A5 (no)
US4925606A (en) Method for enhancing thermal expandability of direct-injection foams
RU2008110723A (ru) Способ получения пенопластовых плит
CY1120017T1 (el) Συνθεση διογκωσιμου πολυστυρενιου
ATE300378T1 (de) Herstellen von aufschäumbaren metallkörpern und metallschäumen
GB1069029A (en) Method of modifying a foamed article
US5128379A (en) Process for rapid cooling of polyurethane foam
GB821390A (en) Cyclic foaming method of making cellular plastic bodies
NO123637B (no)
KR840000070B1 (ko) 성형용 열가소성 물질을 팽창시키는 방법
RU2007145371A (ru) Способ получения исходного материала для вспененного формованного продукта, а также вспененный формованный продукт
GB1069017A (en) A process for modifying expanded polystyrenes
NO922396D0 (no) Fremgangsmaate til fremstilling av et varmeisolerende skumplastmateriale og oppskummingsmiddel til anvendelse ved fremgangsmaaten
US6297292B1 (en) Water expanded polystyrene particles
CA2341275A1 (en) Process for the preparation of expandable polyvinylarene particles
WO2007049973A3 (en) Rebond mould
JP2002200634A (ja) 発泡成形方法及び装置
Jacobs et al. Temperature-and Pressure-Induced Morphology Control in Polymer Foaming Processes
DE59200453D1 (de) Verfahren zum Trocknen kleinteiliger, expandierbarer Styrolpolymerisate.
SU387002A1 (ru) Способ получения контролируемых атмосфер
GB925249A (en) Improvements in or relating to the manufacture of cellular materials

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application