PL1541621T3 - Sposób wytwarzania spienialnych granulatów polimerów termoplastycznych o zmodyfikowanej udarności - Google Patents

Sposób wytwarzania spienialnych granulatów polimerów termoplastycznych o zmodyfikowanej udarności

Info

Publication number
PL1541621T3
PL1541621T3 PL04026976T PL04026976T PL1541621T3 PL 1541621 T3 PL1541621 T3 PL 1541621T3 PL 04026976 T PL04026976 T PL 04026976T PL 04026976 T PL04026976 T PL 04026976T PL 1541621 T3 PL1541621 T3 PL 1541621T3
Authority
PL
Poland
Prior art keywords
modified
thermoplastic polymer
melt
impact
density
Prior art date
Application number
PL04026976T
Other languages
English (en)
Inventor
Klaus Hahn
Gerd Ehrmann
Joachim Ruch
Markus Allmendinger
Bernhard Schmied
Jan Holoch
Klaus Mühlbach
Michael Riethues
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of PL1541621T3 publication Critical patent/PL1541621T3/pl

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
    • C08J9/16—Making expandable particles
    • 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
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • 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
    • 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
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/052—Closed cells, i.e. more than 50% of the pores are closed
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
PL04026976T 2003-12-12 2004-11-12 Sposób wytwarzania spienialnych granulatów polimerów termoplastycznych o zmodyfikowanej udarności PL1541621T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10358805A DE10358805A1 (de) 2003-12-12 2003-12-12 Partikelschaumformteile aus expandierbaren, schlagzähmodifizierten, thermoplastischen Polymergranulaten
EP04026976A EP1541621B1 (de) 2003-12-12 2004-11-12 Verfahren zur Herstellung von expandierbaren, schlagzäh-modifizierten, thermoplastischen Polymergranulaten

Publications (1)

Publication Number Publication Date
PL1541621T3 true PL1541621T3 (pl) 2010-09-30

Family

ID=34485396

Family Applications (1)

Application Number Title Priority Date Filing Date
PL04026976T PL1541621T3 (pl) 2003-12-12 2004-11-12 Sposób wytwarzania spienialnych granulatów polimerów termoplastycznych o zmodyfikowanej udarności

Country Status (5)

Country Link
EP (1) EP1541621B1 (pl)
AT (1) ATE464346T1 (pl)
DE (2) DE10358805A1 (pl)
ES (1) ES2343321T3 (pl)
PL (1) PL1541621T3 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006022555B4 (de) 2006-05-15 2010-12-16 Rieter Automatik Gmbh Vorrichtung und Verfahren zur Erzeugung eines Granulats aus einer Kunststoffschmelze
DE102007050681A1 (de) * 2007-10-22 2009-04-23 Coperion Werner & Pfleiderer Gmbh & Co. Kg Verfahren und Vorrichtung zur Herstellung eines Polymergranulats
KR20100085069A (ko) 2007-10-26 2010-07-28 바스프 에스이 열 전도율이 낮은 탄성 발포성 스티렌 중합체
IT201800008073A1 (it) 2018-08-13 2020-02-13 Versalis Spa Composizione polimerica vinilaromatica espandibile a migliorate proprieta’ meccaniche e isolanti
CN110744745B (zh) * 2019-10-29 2021-01-12 佛山市誊胜塑料有限公司 聚苯乙烯泡沫塑料颗粒成型机
CN114479161A (zh) * 2020-10-27 2022-05-13 无锡兴达泡塑新材料股份有限公司 橡胶改性高韧性eps的制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1062307A (en) 1965-03-17 1967-03-22 Shell Int Research Improvements in and relating to the manufacture of particulate expandable polymers and to the manufacture of expanded polymers therefrom
US3817669A (en) 1971-08-19 1974-06-18 Dow Chemical Co Apparatus for the preparation of plastic foam
IT1163386B (it) 1983-05-19 1987-04-08 Montedison Spa Procedimento per la produzione di granuli espandibili di polimeri termoplastici e relativa apparecchiatura
US5000891A (en) 1986-09-29 1991-03-19 Green James R Expandable polystyrene pellets
EP0305862A1 (en) 1987-09-04 1989-03-08 General Electric Company One-step process for the production of expandable foam beads
JP3221019B2 (ja) * 1991-10-29 2001-10-22 旭化成株式会社 ポリスチレン系樹脂発泡粒子の低密度融着発泡樹脂成形体及びその製造方法
KR0150240B1 (ko) * 1993-04-27 1998-10-15 유미꾸라 레이이찌 고무-변성 스티렌 중합체의 팽창성 발포 비이드
JP2983435B2 (ja) * 1993-07-30 1999-11-29 積水化成品工業株式会社 発泡性スチレン系樹脂粒子及び該粒子から得られるスチレン系樹脂発泡成形体
DE59409714D1 (de) 1994-02-21 2001-05-10 Sulzer Chemtech Ag Winterthur Verfahren zum Herstellen von expandierfähigem Kunststoff-Granulat
DE4416862A1 (de) 1994-05-13 1996-02-22 Basf Ag Expandierbare Styrolpolymerisate
DE19710442B4 (de) 1997-03-13 2008-02-07 Basf Ag Expandierbare Styrolpolymerisate, Verfahren zu ihrer Herstellung sowie daraus hergestellte elastische Schaumstoffe
DE19716572A1 (de) 1997-04-19 1998-10-22 Basf Ag Expandierbare Styrolpolymerisate
ES2151268T3 (es) 1997-05-14 2000-12-16 Basf Ag Polimeros de estireno expandibles que contienen particulas de grafito.
US5977195A (en) 1997-08-01 1999-11-02 Huntsman Corporation Expandable thermoplastic polymer particles and method for making same
JP3462775B2 (ja) * 1998-01-28 2003-11-05 積水化成品工業株式会社 発泡成形体
WO2000032662A1 (de) 1998-12-01 2000-06-08 Basf Aktiengesellschaft Hochschlagfeste polystyrol-spritzgiesstype
ITMI20012706A1 (it) 2001-12-20 2003-06-20 Enichem Spa Procedimento per la produzione di granuli di polimeri termoplastici espandibili ed apparecchiatura adatta allo scopo

Also Published As

Publication number Publication date
EP1541621A3 (de) 2006-02-08
DE10358805A1 (de) 2005-07-14
ES2343321T3 (es) 2010-07-28
EP1541621A2 (de) 2005-06-15
DE502004011026D1 (de) 2010-05-27
EP1541621B1 (de) 2010-04-14
ATE464346T1 (de) 2010-04-15

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