WO1996018672A3 - Mit kohlendioxid getriebener schaum aus styrolpolymeren - Google Patents

Mit kohlendioxid getriebener schaum aus styrolpolymeren Download PDF

Info

Publication number
WO1996018672A3
WO1996018672A3 PCT/EP1995/004811 EP9504811W WO9618672A3 WO 1996018672 A3 WO1996018672 A3 WO 1996018672A3 EP 9504811 W EP9504811 W EP 9504811W WO 9618672 A3 WO9618672 A3 WO 9618672A3
Authority
WO
WIPO (PCT)
Prior art keywords
carbon dioxide
polymer foam
styrene polymer
foam blown
styrene
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/EP1995/004811
Other languages
English (en)
French (fr)
Other versions
WO1996018672A2 (de
Inventor
Norbert Niessner
Gabriel Skupin
Erich Duester
Wolfgang Loth
Den Hove Arnold Van
Norbert Willenbacher
Rolf Henn
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
Publication of WO1996018672A2 publication Critical patent/WO1996018672A2/de
Publication of WO1996018672A3 publication Critical patent/WO1996018672A3/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
    • C08J9/122—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
    • 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

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Schaumförmiges Styrolpolymerisat aus einem durch Extrusion aufgeschäumten und gegebenenfalls weiterverarbeiteten Styrol-homo- oder copolymeren und einem Treibmittel, das im wesentlichen aus Kohlendioxid besteht, enthaltend schlagzähes Polystyrol.
PCT/EP1995/004811 1994-12-17 1995-12-07 Mit kohlendioxid getriebener schaum aus styrolpolymeren Ceased WO1996018672A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4445140.7 1994-12-17
DE19944445140 DE4445140A1 (de) 1994-12-17 1994-12-17 Mit Kohlendioxid getriebener Schaum aus Styrolpolymeren

Publications (2)

Publication Number Publication Date
WO1996018672A2 WO1996018672A2 (de) 1996-06-20
WO1996018672A3 true WO1996018672A3 (de) 1996-08-29

Family

ID=6536165

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1995/004811 Ceased WO1996018672A2 (de) 1994-12-17 1995-12-07 Mit kohlendioxid getriebener schaum aus styrolpolymeren

Country Status (2)

Country Link
DE (1) DE4445140A1 (de)
WO (1) WO1996018672A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6187831B1 (en) 1998-09-16 2001-02-13 Owens Corning Fiberglas Technology, Inc. Process for producing extruded foam products with higher levels of CO2 as a blowing agent
US6123881A (en) * 1998-09-16 2000-09-26 Owens Corning Fiberglas Technology, Inc. Process for producing extruded foam products having polystyrene blends with high levels of CO2 as a blowing agent
US6093352A (en) * 1998-09-16 2000-07-25 Owens Corning Fiberglas Technology, Inc. Process for producing foam by monitoring key process parameters
AU757026B2 (en) 1998-10-21 2003-01-30 Owens Corning Intellectual Capital, Llc Process for producing extruded foam
RU2167061C2 (ru) * 1999-07-15 2001-05-20 Общество ограниченной ответственности "Пеноплэкс" Способ получения вспененных плит с высоким сопротивлением сжатию
DE10226041A1 (de) * 2002-06-12 2003-12-24 Brugg Rohrsysteme Gmbh Verfahren zur Herstellung eines wärmeisolierten Leitungsrohres
DE102006004896A1 (de) * 2006-02-03 2007-08-16 Depron B.V. Thermoplastischer Schaum und Verpackungsschale aus thermoplastischem Schaum
DK2072563T4 (da) † 2007-12-19 2015-08-10 Armacell Entpr Gmbh & Co Kg Polymerblanding til termoplastiske cellulære materialer
BE1019920A5 (nl) * 2011-05-31 2013-02-05 Orac Holding Nv Werkwijze voor de continue vervaardiging van polystyreen profielen.
WO2013149612A2 (de) 2012-04-02 2013-10-10 Inde Plastik Betriebsgesellschaft Mbh Verfahren zur herstellung von lebensmittelverpackungen und nach diesem verfahren hergestellte lebensmittelverpackung
EP3632970B1 (de) 2018-10-04 2022-04-27 Basf Se Verfahren zur kontinuierlichen herstellung eines teilkristallinen thermoplastischen polymerschaums

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0055437A2 (de) * 1980-12-27 1982-07-07 Sekisui Kaseihin Kogyo Kabushiki Kaisha Verfahren zur kontinuierlichen Herstellung von Gegenständen aus geschäumtem Polystyrol
DE3923913A1 (de) * 1989-07-19 1991-02-07 Marquet & Cie Noel Verfahren zur herstellung von geschaeumten kunststoffen
US5244927A (en) * 1992-06-09 1993-09-14 The Dow Chemical Company Low density styrene polymer foams and process for preparing same
US5288740A (en) * 1992-10-23 1994-02-22 The Dow Chemical Company Process for making alkenyl aromatic foam packing bodies with carbon dioxide and/or ethane blowing agent systems
WO1994028058A1 (de) * 1993-05-27 1994-12-08 Basf Aktiengesellschaft Unter verwendung halogenfreier treibmittel hergestellte schaumstoffplatten

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0055437A2 (de) * 1980-12-27 1982-07-07 Sekisui Kaseihin Kogyo Kabushiki Kaisha Verfahren zur kontinuierlichen Herstellung von Gegenständen aus geschäumtem Polystyrol
DE3923913A1 (de) * 1989-07-19 1991-02-07 Marquet & Cie Noel Verfahren zur herstellung von geschaeumten kunststoffen
US5244927A (en) * 1992-06-09 1993-09-14 The Dow Chemical Company Low density styrene polymer foams and process for preparing same
US5288740A (en) * 1992-10-23 1994-02-22 The Dow Chemical Company Process for making alkenyl aromatic foam packing bodies with carbon dioxide and/or ethane blowing agent systems
WO1994028058A1 (de) * 1993-05-27 1994-12-08 Basf Aktiengesellschaft Unter verwendung halogenfreier treibmittel hergestellte schaumstoffplatten

Also Published As

Publication number Publication date
WO1996018672A2 (de) 1996-06-20
DE4445140A1 (de) 1996-06-20

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