ATE215440T1 - Verfahren für unimodulare styrolschaumstoffstrukturen - Google Patents

Verfahren für unimodulare styrolschaumstoffstrukturen

Info

Publication number
ATE215440T1
ATE215440T1 AT93925004T AT93925004T ATE215440T1 AT E215440 T1 ATE215440 T1 AT E215440T1 AT 93925004 T AT93925004 T AT 93925004T AT 93925004 T AT93925004 T AT 93925004T AT E215440 T1 ATE215440 T1 AT E215440T1
Authority
AT
Austria
Prior art keywords
foam structure
blowing agent
unimodal
styrenic polymer
weight
Prior art date
Application number
AT93925004T
Other languages
English (en)
Inventor
Kyung W Suh
Andrew N Paquet
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ATE215440T1 publication Critical patent/ATE215440T1/de

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
    • C08J9/04—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
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/91—Plural blowing agents for producing nonpolyurethane cellular products

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)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Graft Or Block Polymers (AREA)
AT93925004T 1992-10-23 1993-10-22 Verfahren für unimodulare styrolschaumstoffstrukturen ATE215440T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/965,589 US5380767A (en) 1992-10-23 1992-10-23 Foamable gel with an aqueous blowing agent expandable to form a unimodal styrenic polymer foam structure and a process for making the foam structure
PCT/US1993/010144 WO1994009975A1 (en) 1992-10-23 1993-10-22 Process for unimodal styrenic foam structure

Publications (1)

Publication Number Publication Date
ATE215440T1 true ATE215440T1 (de) 2002-04-15

Family

ID=25510185

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93925004T ATE215440T1 (de) 1992-10-23 1993-10-22 Verfahren für unimodulare styrolschaumstoffstrukturen

Country Status (8)

Country Link
US (1) US5380767A (de)
EP (1) EP0678070B1 (de)
JP (1) JP3435161B2 (de)
AT (1) ATE215440T1 (de)
CA (1) CA2145297C (de)
DE (1) DE69331781T2 (de)
ES (1) ES2171422T3 (de)
WO (1) WO1994009975A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5886061A (en) * 1993-03-09 1999-03-23 University Of Pittsburgh Polymers capable of reversibly complexing acid gases and foamed polymers produced therefrom
US5507848A (en) * 1993-03-12 1996-04-16 Beckman; Eric J. Polymers capable of reversibly complexing acid gases and a method of using the same
KR100466992B1 (ko) * 1996-02-23 2005-04-14 다우 글로벌 테크놀로지스 인크. 중합체발포체중의탈라미네이트된입자의분산액
NL1008383C2 (nl) * 1998-02-20 1999-08-24 Synbra Tech Bv Werkwijze voor het vervaardigen van schuimmaterialen door extrusie, alsmede een inrichting voor het uitvoeren van een dergelijke werkwijze.
WO2003024684A1 (en) * 2001-09-20 2003-03-27 Atlas Roofing Corporation Treating polystyrene foam
DE10241298A1 (de) * 2002-09-04 2004-03-18 Basf Ag Verfahren zur Herstellung von Polystyrolschaumpartikeln mit niedriger Schüttdichte
US9796848B2 (en) * 2002-10-25 2017-10-24 Honeywell International Inc. Foaming agents and compositions containing fluorine substituted olefins and methods of foaming
EP1828267A4 (de) 2004-12-22 2009-01-14 Albemarle Corp Flammwidrige expandierte polystyrolschaumstoffzusammensetzungen
JP2008525574A (ja) 2004-12-22 2008-07-17 アルベマール・コーポレーシヨン 難燃性ポリスチレンフォーム組成物
US20080293839A1 (en) * 2006-09-07 2008-11-27 Stobby William G Stabilized extruded alkenyl aromatic polymer foams and processes for extruding stabilized alkenyl aromatic polymer foams
EP2152790A1 (de) * 2007-05-15 2010-02-17 Dow Global Technologies Inc. Alkenylaromatischer schaumstoff mit guter oberflächenqualität, hoher wärmedämmung und niedriger dichte
RU2010103454A (ru) * 2007-07-03 2011-08-10 Дау Глобал Текнолоджиз Инк. (Us) Пеноматериал с закрытыми ячейками большого размера и высоким уровнем содержания наполнителя
ES2571139T3 (es) 2009-10-06 2016-05-24 Dow Global Technologies Llc Espuma de poliestireno extruida con distribución amplia del contenido de comonómero
ES2703732T3 (es) 2010-12-17 2019-03-12 Dow Global Technologies Llc Proceso de extrusión de poliestireno en estado fundido
US20150166752A1 (en) * 2013-12-16 2015-06-18 Clariant International, Ltd. Polymeric Foam
JP6211442B2 (ja) * 2014-03-12 2017-10-11 株式会社ジェイエスピー ポリスチレン系樹脂押出発泡体の製造方法
US12168338B2 (en) 2021-06-24 2024-12-17 Ddp Specialty Electronic Materials Us, Llc Extruded polystyrene boardstock and roof structure containing the extruded polystyrene boardstock
CA3261661A1 (en) 2022-07-15 2024-01-18 Ddp Specialty Electronic Materials Us, Llc FIRE-RESISTANT SCREEN FOR INVERTED ROOFS

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1316465A (en) * 1970-08-25 1973-05-09 Monsanto Chemicals Production of foamed resins
US4452751A (en) * 1982-02-26 1984-06-05 The Dow Chemical Company Styrena polymer foam made with α-polyolefin additives
US4455272A (en) * 1982-03-29 1984-06-19 Standard Oil Company (Indiana) Method of extruding a polystyrene foam using both a physical blowing agent and water
US4559367A (en) * 1985-04-12 1985-12-17 The Dow Chemical Company Combination blowing agent and filler for thermoplastic foams
BR8807460A (pt) * 1987-04-15 1990-04-10 Dow Chemical Co Metodo de extrusao de um corpo de espuma de resina sintetica aromatica de alquenila dotado de celulas fechadas
IS1537B (is) * 1988-08-02 1994-01-28 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Útþanið tilbúið viðarkvoðufrauð (gerviresínfroða)og aðferð við framleiðslu þess
DE3943265C2 (de) * 1989-12-29 1996-08-01 Gefinex Jackon Gmbh Verfahren zur Herstellung von Kunststoffschaum
NO177791C (no) * 1990-02-01 1995-11-22 Kanegafuchi Chemical Ind Fremgangsmåte for fremstilling av polystyrenskum
BR9101167A (pt) * 1990-04-06 1991-11-05 Dow Chemical Co Composicao polimerica espumavel,processo para produzir um produto de espuma e produto de espuma
JPH04136045A (ja) * 1990-09-28 1992-05-11 Sekisui Plastics Co Ltd ポリスチレン系樹脂発泡体の製造方法
US5244927A (en) * 1992-06-09 1993-09-14 The Dow Chemical Company Low density styrene polymer foams and process for preparing same

Also Published As

Publication number Publication date
EP0678070A4 (de) 1995-12-27
WO1994009975A1 (en) 1994-05-11
JPH08502786A (ja) 1996-03-26
DE69331781T2 (de) 2003-06-12
CA2145297C (en) 2004-06-22
US5380767A (en) 1995-01-10
JP3435161B2 (ja) 2003-08-11
CA2145297A1 (en) 1994-05-11
ES2171422T3 (es) 2002-09-16
DE69331781D1 (de) 2002-05-08
EP0678070A1 (de) 1995-10-25
EP0678070B1 (de) 2002-04-03

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UEP Publication of translation of european patent specification