WO2002081555A3 - Verfahren zur herstellung von schaumstoffplatten - Google Patents

Verfahren zur herstellung von schaumstoffplatten Download PDF

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Publication number
WO2002081555A3
WO2002081555A3 PCT/EP2002/003524 EP0203524W WO02081555A3 WO 2002081555 A3 WO2002081555 A3 WO 2002081555A3 EP 0203524 W EP0203524 W EP 0203524W WO 02081555 A3 WO02081555 A3 WO 02081555A3
Authority
WO
WIPO (PCT)
Prior art keywords
weight
producing foam
mixture
foam slabs
styrene polymer
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.)
Ceased
Application number
PCT/EP2002/003524
Other languages
English (en)
French (fr)
Other versions
WO2002081555A2 (de
Inventor
Franz-Josef Dietzen
Gerd Ehrmann
Gerhard Turznik
Gerhard Alicke
Klaus Hahn
Rainer Schlichtmann
Elmar Boy
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.)
BASF SE
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
Priority to AT02726232T priority Critical patent/ATE435258T1/de
Priority to AU2002256724A priority patent/AU2002256724A1/en
Priority to EP02726232A priority patent/EP1385902B1/de
Priority to DE50213649T priority patent/DE50213649D1/de
Publication of WO2002081555A2 publication Critical patent/WO2002081555A2/de
Publication of WO2002081555A3 publication Critical patent/WO2002081555A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C08J9/04—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
    • C08J9/127—Mixtures of organic and inorganic blowing agents
    • 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
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03—Extrusion of the foamable blend
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/06—CO2, N2 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/12—Organic compounds only containing carbon, hydrogen and oxygen atoms, e.g. ketone or alcohol
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • 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)
  • Inorganic Chemistry (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)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Herstellung von Schaumstoffplatten mit einer Dichte vom 20 bis 200 g.1-1 und einem Querschnitt von mindestens 50 cm3 durch Extrudieren und Verschäumen einer Mischung aus einem Styrolpolymerisat, 3 bis 15 Gew.- % eines Treibmittelgemisches und vorzugsweise 0,01 bis 10 Gew.-% Graphitpartikel, jeweils bezogen auf das Styrolpolymerisat, wobei das Treibmittel ein Gemisch ist aus 79 bis 28 Gew.-% CO¿2?; 50 bis 10 Gew.-% Ethanol; 11 bis 22 Gew.-% eines gesättigten oder ungesättigten, aliphatischen C3-C5-Kohlenwasserstoffes, vorzugsweise Isobutan, und 0 bis 20 Gew.-% Wasser.
PCT/EP2002/003524 2001-04-04 2002-03-28 Verfahren zur herstellung von schaumstoffplatten Ceased WO2002081555A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT02726232T ATE435258T1 (de) 2001-04-04 2002-03-28 Verfahren zur herstellung von schaumstoffplatten
AU2002256724A AU2002256724A1 (en) 2001-04-04 2002-03-28 Method of producing foam slabs
EP02726232A EP1385902B1 (de) 2001-04-04 2002-03-28 Verfahren zur herstellung von schaumstoffplatten
DE50213649T DE50213649D1 (de) 2001-04-04 2002-03-28

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10116841A DE10116841A1 (de) 2001-04-04 2001-04-04 Verfahren zur Herstellung von Schaumstoffplatten
DE10116841.1 2001-04-04

Publications (2)

Publication Number Publication Date
WO2002081555A2 WO2002081555A2 (de) 2002-10-17
WO2002081555A3 true WO2002081555A3 (de) 2002-12-27

Family

ID=7680398

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/003524 Ceased WO2002081555A2 (de) 2001-04-04 2002-03-28 Verfahren zur herstellung von schaumstoffplatten

Country Status (7)

Country Link
EP (1) EP1385902B1 (de)
AT (1) ATE435258T1 (de)
AU (1) AU2002256724A1 (de)
DE (2) DE10116841A1 (de)
ES (1) ES2327106T3 (de)
PT (1) PT1385902E (de)
WO (1) WO2002081555A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004057589A1 (de) * 2004-11-29 2006-06-08 Basf Ag Schaumstoffplatten mit verminderter Wärmeleitfähigkeit
DE102004057602A1 (de) 2004-11-29 2006-06-01 Basf Ag Schaumstoffplatten mit verminderter Wärmeleitfähigkeit
CN101547964B (zh) 2006-12-06 2012-05-23 陶氏环球技术公司 具有红外衰减剂的苯乙烯丙烯腈共聚物泡沫
EP1930368B1 (de) 2006-12-08 2012-03-21 Basf Se Verfahren zur Herstellung von Schaumstoffen mit vergrösserten Zellen
DE102009000093A1 (de) 2008-01-10 2009-10-15 Basf Se Dämmverbundstruktur mit verringerter Wärmeleitfähigkeit
CN102459437B (zh) * 2009-06-04 2014-03-26 陶氏环球技术有限责任公司 带有阻燃性能的红外线衰减聚合物泡沫体绝缘材料
DE102012020839A1 (de) 2012-10-24 2014-04-24 Jackon Insulation Gmbh Herstellung von XPS-Schaumplatten großer Dicke durch Schweißen
CN115667382B (zh) 2020-05-19 2024-08-23 英力士苯领集团股份公司 细孔聚苯乙烯泡沫及其生产方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0464581A2 (de) * 1990-07-04 1992-01-08 BASF Aktiengesellschaft Verfahren zur Herstellung von Schaumstoffplatten mit hoher Druckfestigkeit
EP0863175A2 (de) * 1997-03-06 1998-09-09 Basf Aktiengesellschaft Schaumstoffplatten mit verminderter Wärmeleitfähigkeit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0464581A2 (de) * 1990-07-04 1992-01-08 BASF Aktiengesellschaft Verfahren zur Herstellung von Schaumstoffplatten mit hoher Druckfestigkeit
EP0863175A2 (de) * 1997-03-06 1998-09-09 Basf Aktiengesellschaft Schaumstoffplatten mit verminderter Wärmeleitfähigkeit

Also Published As

Publication number Publication date
EP1385902A2 (de) 2004-02-04
ATE435258T1 (de) 2009-07-15
PT1385902E (pt) 2009-07-27
ES2327106T3 (es) 2009-10-26
EP1385902B1 (de) 2009-07-01
DE10116841A1 (de) 2002-10-17
AU2002256724A1 (en) 2002-10-21
DE50213649D1 (de) 2009-08-13
WO2002081555A2 (de) 2002-10-17

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