ES2150716T3 - Placas de plastico celular obtenidas con empleo de propulsantes exentos de halogeno. - Google Patents

Placas de plastico celular obtenidas con empleo de propulsantes exentos de halogeno.

Info

Publication number
ES2150716T3
ES2150716T3 ES97105879T ES97105879T ES2150716T3 ES 2150716 T3 ES2150716 T3 ES 2150716T3 ES 97105879 T ES97105879 T ES 97105879T ES 97105879 T ES97105879 T ES 97105879T ES 2150716 T3 ES2150716 T3 ES 2150716T3
Authority
ES
Spain
Prior art keywords
halogen
free
plastic plates
plates obtained
cell plastic
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.)
Expired - Lifetime
Application number
ES97105879T
Other languages
English (en)
Inventor
Dietrich Dr Scherzer
Klaus Dr Hahn
Gerhard Alicke
Gerhard Dr Turznik
Franz-Josef Dr Dietzen
Wolfgang Dr Loth
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7791742&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2150716(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2150716T3 publication Critical patent/ES2150716T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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)
  • Inorganic Chemistry (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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

LA INVENCION SE REFIERE A PLACAS DE MATERIAL ESPONJOSO EXTRUIDAS, PREPARADAS UTILIZANDO CARBURANTES SIN HALOGENOS A PARTIR DE UNA MATRIZ TERMOPLASTICA DE POLIESTIROL Y CELULAS CERRADAS Y LIBRES DE GASES CON HALOGENOS. EL POLIESTIROL DE LA MATRIZ TERMOPLASTICA PRESENTA UN PESO MOLECULAR MEDIO ENTRE 175.000 Y 500.000 CON UNA HETEROGENEIDAD M{SUB,W}:M{SUB,N} MAYOR DE 1,5. LAS PLACAS TIENEN UN ESPESOR DE COMO MINIMO 20 MM, PREFERENTEMENTE MAS DE 50 MM Y EN PARTICULAR ENTRE 80 Y 200 MM. EL CARBURANTE PREFERIDO PARA LA PREPARACION DE PLACAS DE MATERIAL ESPONJOSO ES EL DIOXIDO DE CARBONO SOLO O MEZCLAS DE DIOXIDO DE CARBONO Y ETANOL Y/O DIMETILETER.
ES97105879T 1996-04-19 1997-04-10 Placas de plastico celular obtenidas con empleo de propulsantes exentos de halogeno. Expired - Lifetime ES2150716T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19615486A DE19615486A1 (de) 1996-04-19 1996-04-19 Unter Verwendung halogenfreier Treibmittel hergestellte Schaumstoffplatten

Publications (1)

Publication Number Publication Date
ES2150716T3 true ES2150716T3 (es) 2000-12-01

Family

ID=7791742

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97105879T Expired - Lifetime ES2150716T3 (es) 1996-04-19 1997-04-10 Placas de plastico celular obtenidas con empleo de propulsantes exentos de halogeno.

Country Status (5)

Country Link
EP (1) EP0802220B1 (es)
CN (1) CN1176883A (es)
AT (1) ATE195330T1 (es)
DE (2) DE19615486A1 (es)
ES (1) ES2150716T3 (es)

Families Citing this family (9)

* 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
WO2000023511A1 (en) 1998-10-21 2000-04-27 Owens Corning Process for producing extruded foam
DE10147070A1 (de) * 2001-09-25 2003-04-17 Microcell Polymer Technology G Verfahren und Vorrichtung zur Herstellung eines aufgeschäumten Kunststoffprodukts sowie aufgeschäumtes Kunststoffprodukt
DE102004057589A1 (de) * 2004-11-29 2006-06-08 Basf Ag Schaumstoffplatten mit verminderter Wärmeleitfähigkeit
DE102005039159A1 (de) 2005-08-17 2007-02-22 Basf Ag Schaumstoffplatte mit verringertem Verzug bei Wärmeeinstrahlung
DE102005039160A1 (de) 2005-08-17 2007-02-22 Basf Ag Schaumstoffplatte mit Beschichtung zur Haftung von Mörtel-, Beton- und Putzsystemen
DE102009000093A1 (de) 2008-01-10 2009-10-15 Basf Se Dämmverbundstruktur mit verringerter Wärmeleitfähigkeit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0464581B1 (de) 1990-07-04 1995-02-22 BASF Aktiengesellschaft Verfahren zur Herstellung von Schaumstoffplatten mit hoher Druckfestigkeit
US5112875A (en) * 1990-11-26 1992-05-12 Basf Corporation Polystyrene having high degree of expandability, and formulation having a highly-expandable polymer therein
WO1994028058A1 (de) 1993-05-27 1994-12-08 Basf Aktiengesellschaft Unter verwendung halogenfreier treibmittel hergestellte schaumstoffplatten
JP3340746B2 (ja) 1993-10-14 2002-11-05 ザ・ダウ・ケミカル・カンパニー 低分子量アルケニル芳香族ポリマーフォーム

Also Published As

Publication number Publication date
ATE195330T1 (de) 2000-08-15
CN1176883A (zh) 1998-03-25
EP0802220B1 (de) 2000-08-09
DE59702122D1 (de) 2000-09-14
DE19615486A1 (de) 1997-10-23
EP0802220A2 (de) 1997-10-22
EP0802220A3 (de) 1998-06-24

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