ATE510877T1 - Expandierte und extrudierte thermoplastische schäume hergestellt mittels blähmitteln auf basis von methylformiat - Google Patents

Expandierte und extrudierte thermoplastische schäume hergestellt mittels blähmitteln auf basis von methylformiat

Info

Publication number
ATE510877T1
ATE510877T1 AT05796408T AT05796408T ATE510877T1 AT E510877 T1 ATE510877 T1 AT E510877T1 AT 05796408 T AT05796408 T AT 05796408T AT 05796408 T AT05796408 T AT 05796408T AT E510877 T1 ATE510877 T1 AT E510877T1
Authority
AT
Austria
Prior art keywords
blowing agent
methyl formate
foams
hydrocarbon
expanded
Prior art date
Application number
AT05796408T
Other languages
English (en)
Inventor
Yash Handa
Original Assignee
Pactiv Corp
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
Priority claimed from US10/934,832 external-priority patent/US7307105B2/en
Priority claimed from US11/016,312 external-priority patent/US7312253B2/en
Priority claimed from US11/122,158 external-priority patent/US20060052465A1/en
Application filed by Pactiv Corp filed Critical Pactiv Corp
Application granted granted Critical
Publication of ATE510877T1 publication Critical patent/ATE510877T1/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
    • C08J9/14—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 organic
    • C08J9/149—Mixtures of blowing agents covered by more than one of the groups C08J9/141 - C08J9/143
    • 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
    • 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
AT05796408T 2004-09-03 2005-09-01 Expandierte und extrudierte thermoplastische schäume hergestellt mittels blähmitteln auf basis von methylformiat ATE510877T1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10/934,832 US7307105B2 (en) 2004-09-03 2004-09-03 Thermoplastic foams made with methyl formate-based blowing agents
US11/016,312 US7312253B2 (en) 2004-09-03 2004-12-17 Insulating thermoplastic foams made with methyl formate-based blowing agents
US11/122,158 US20060052465A1 (en) 2004-09-03 2005-05-03 Thermoplastic foams made with methyl formate-based blowing agents
US11/151,814 US20060052466A1 (en) 2004-09-03 2005-06-13 Expanded and extruded thermoplastic foams made with methyl formate-based blowing agents
PCT/US2005/031083 WO2006028891A1 (en) 2004-09-03 2005-09-01 Expanded and extruded thermoplastic foams made with methyl formate-based blowing agents

Publications (1)

Publication Number Publication Date
ATE510877T1 true ATE510877T1 (de) 2011-06-15

Family

ID=35463772

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05796408T ATE510877T1 (de) 2004-09-03 2005-09-01 Expandierte und extrudierte thermoplastische schäume hergestellt mittels blähmitteln auf basis von methylformiat

Country Status (9)

Country Link
US (2) US20060052466A1 (de)
EP (2) EP1786854B1 (de)
JP (1) JP5350632B2 (de)
AT (1) ATE510877T1 (de)
CA (2) CA2579366C (de)
ES (1) ES2401168T3 (de)
MX (1) MX2007002581A (de)
PL (2) PL1786854T3 (de)
WO (1) WO2006028891A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8309619B2 (en) * 2004-09-03 2012-11-13 Pactiv LLC Reduced-VOC and non-VOC blowing agents for making expanded and extruded thermoplastic foams
US20060052466A1 (en) * 2004-09-03 2006-03-09 Handa Yash P Expanded and extruded thermoplastic foams made with methyl formate-based blowing agents
US8591531B2 (en) * 2006-02-08 2013-11-26 Tyrx, Inc. Mesh pouches for implantable medical devices
WO2009113972A2 (en) 2006-02-08 2009-09-17 Tyrx Pharma, Inc. Temporarily stiffened mesh prostheses
MX2008010781A (es) * 2006-02-22 2009-03-02 Pactiv Corp Espumas de poliolefina expandidas y extruidas que estan hechas con agentes de soplado basados en formiato de metilo.
US9023114B2 (en) * 2006-11-06 2015-05-05 Tyrx, Inc. Resorbable pouches for implantable medical devices
CA2672476C (en) * 2006-12-14 2013-10-22 Pactiv Corporation Expanded and extruded biodegradable and reduced emission foams made with methyl formate-based blowing agents
US7977397B2 (en) * 2006-12-14 2011-07-12 Pactiv Corporation Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereof
CA2681602C (en) 2007-03-29 2014-10-28 Arkema Inc. Hydrofluoropropene blowing agents for thermoplastics
US8114828B2 (en) * 2007-04-16 2012-02-14 Honeywell International Inc. Azeotrope-like compositions of tetrafluoropropene and alcohols
GB0709720D0 (en) * 2007-05-22 2007-06-27 Orac Holding Nv Process and apparatus for producing foamed styrenic polymers
ITMI20080823A1 (it) * 2008-05-07 2009-11-08 Polimeri Europa Spa Composizioni di polimeri vinilaromatici espansibili a migliorata capacita' di isolamento termico, procedimento per la loro preparazione ed articoli espansi da esse ottenuti
JP5684730B2 (ja) * 2009-01-29 2015-03-18 アーケマ・インコーポレイテッド テトラフルオロプロペン系発泡剤組成物
US8484922B2 (en) * 2010-02-17 2013-07-16 Sealed Air Corporation (Us) Alkaline and heat resistant foam composite and floor underlayment
JP6031033B2 (ja) 2010-08-25 2016-11-24 タイレックス・インコーポレイテッドＴｙｒｘ Ｉｎｃ． 医療デバイスの新規なコーティング
AU2011326417A1 (en) 2010-11-12 2013-05-09 Tyrx, Inc. Anchorage devices comprising an active pharmaceutical ingredient
US10787303B2 (en) 2016-05-29 2020-09-29 Cellulose Material Solutions, LLC Packaging insulation products and methods of making and using same
US11078007B2 (en) 2016-06-27 2021-08-03 Cellulose Material Solutions, LLC Thermoplastic packaging insulation products and methods of making and using same
CN109467665B (zh) * 2018-10-16 2021-04-09 上海东大聚氨酯有限公司 一种环保型组合聚醚、家用电器保温泡沫及其制备方法
CN109438648B (zh) * 2018-10-16 2021-04-09 上海东大聚氨酯有限公司 一种组合聚醚、仿木装饰用聚氨酯泡沫及其制备方法
CN109438645B (zh) * 2018-10-16 2021-04-09 上海东大聚氨酯有限公司 一种环保型组合聚醚、太阳能热水器用保温材料及其制备方法
CN109438649B (zh) * 2018-10-16 2021-04-09 上海东大聚氨酯有限公司 一种阻燃组合聚醚、聚异氰脲酸酯板材用保温材料及其制备方法
CN110103434A (zh) * 2019-05-14 2019-08-09 嘉兴市三一阳光家居科技有限公司 一种新型集成墙板生产工艺

Family Cites Families (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US498941A (en) * 1893-06-06 Steam-boiler
US2816827A (en) * 1956-09-10 1957-12-17 Monsanto Chemicals Process for the treatment of particulate foamable styrene polymer compositions
US2861898A (en) * 1956-09-10 1958-11-25 Monsanto Chemicals Novel coated particulate foamable styrene polymer compositions
US2911382A (en) * 1956-09-21 1959-11-03 Monsanto Chemicals Process of making extruded styrene polymer foams
NL242388A (de) * 1958-09-08 1900-01-01
US2983962A (en) * 1960-03-15 1961-05-16 Monsanto Chemicals Method for preparing laminated resin foam structures
US3089857A (en) * 1960-04-12 1963-05-14 Koppers Co Inc Storage stable expandable polymeric composition containing expandable polymeric particles and two different blowing agents and method of making same
US3379799A (en) * 1965-10-20 1968-04-23 Papex Corp Method of making foamed plastics
NO135308L (de) * 1968-10-07 1900-01-01
US3962154A (en) * 1971-06-01 1976-06-08 Standard Oil Company Method for producing an improved molded thermoplastic article
US3855377A (en) * 1972-10-24 1974-12-17 Arco Polymers Inc Method for improving internal foam fusion of molded styrene polymer foam billets
US3961000A (en) * 1972-11-28 1976-06-01 Altainer Incorporated Method of manufacturing a nesting or interlocking loose-fill cellular packing material
US3929686A (en) * 1973-08-31 1975-12-30 Cosden Oil & Chem Co Polyisobutylene nucleating agents for expandable styrene polymer compositions
US3864444A (en) * 1973-09-04 1975-02-04 Mobil Oil Corp Method of producing a foamed polystyrene sheet having a density gradient decreasing from the external surfaces inwardly
US4009976A (en) * 1973-09-04 1977-03-01 Mobil Oil Corporation Apparatus for producing a foamed polystyrene sheet having a density gradient decreasing from the external surfaces inwardly
US3900433A (en) * 1973-12-17 1975-08-19 Allied Chem Expandable polystyrene beads
DE2413321A1 (de) * 1974-03-20 1975-10-23 Basf Ag Verschaeumbare pfropfpolymerisate des styrols auf olefinpolymerisaten
US3914191A (en) * 1974-07-31 1975-10-21 Union Carbide Corp Methyl format E-trichloromonofluoromethane blowing agent for polystyrene
US4098941A (en) * 1974-11-21 1978-07-04 Mobil Oil Corporation Polystyrene foam extrusion
GB1463220A (en) * 1975-04-17 1977-02-02 Flock Dev Research Co Ltd Handles
US4033910A (en) * 1975-09-26 1977-07-05 Union Carbide Corporation Methyl formate as an adjuvant in phenolic foam formation
US4042658A (en) * 1975-11-14 1977-08-16 Valcour Imprinted Papers, Inc. Method for making packaging particles and resulting product
US4272469A (en) * 1979-02-26 1981-06-09 Integrated Insulation Systems, Inc. Method and apparatus for forming expanded foam articles
US4323528A (en) * 1980-08-07 1982-04-06 Valcour Imprinted Papers, Inc. Method and apparatus for making large size, low density, elongated thermoplastic cellular bodies
US4557881A (en) * 1982-11-26 1985-12-10 Design Engineering Service, Inc. Method for manufacturing foam boards
US4894395A (en) * 1986-01-22 1990-01-16 The Dow Chemical Company Expandable polyolefin compositions and polyolefin foam preparation process
US4695595A (en) * 1986-08-04 1987-09-22 Blount David H Process for the production of cellular organic silicate products
US5026736A (en) * 1987-02-24 1991-06-25 Astro-Valcour, Inc. Moldable shrunken thermoplastic polymer foam beads
BE1001853A7 (nl) * 1988-06-28 1990-03-20 Recticel Werkwijze voor het bereiden van soepel polyurethaanschuim.
US4916166A (en) * 1988-10-17 1990-04-10 The Dow Chemical Company Insulating alkenyl aromatic polymer foam
BE1002739A6 (nl) * 1989-01-03 1991-05-21 Recticel Hoofdzakelijk gesloten celvorming hard fenolschuim en werkwijze voor het bereiden van dit fenolschuim.
US5120481A (en) * 1989-02-28 1992-06-09 U.C. Industries, Inc. Process for preparing extruded foam bodies
BE1002898A6 (nl) * 1989-03-03 1991-07-16 Recticel Polyisocyanuraatschuim of met polyurethaan gemodifieerd polyisocyanuraatschuim, alsook werkwijze voor het bereiden van dit schuim.
US4960804A (en) * 1989-03-09 1990-10-02 Mobay Corporation Rigid foams using blends of chlorofluorocarbons and alkyl alkanoates as blowing agent
US5059376A (en) * 1989-04-20 1991-10-22 Astro-Valcour, Incorporated Methods for rapid purging of blowing agents from foamed polymer products
FR2657876B1 (fr) * 1990-02-07 1992-05-15 Atochem Composition nettoyante a base de 1,1-dichloro-1-fluoroethane et de formiate de methyle.
US5912279A (en) * 1990-03-23 1999-06-15 E. I. Du Pont De Nemours And Company Polymer foams containing blocking agents
JP3199375B2 (ja) * 1990-03-23 2001-08-20 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 阻止剤を含有する重合体フォーム
JPH05505634A (ja) * 1990-03-23 1993-08-19 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー ガスバリアー樹脂を含むポリマーフォーム
US4997585A (en) * 1990-03-30 1991-03-05 Exxon Research And Engineering Company Aromatic substituted benzotriazole containing lubricants having improved oxidation stability
NO911141L (no) * 1990-04-06 1991-10-07 Mobay Corp Fremgangsmaate for fremstilling av stive skum ved anvendelse av klorfluorkarboner og hydrokarboner som esemiddel.
US5242494A (en) * 1990-08-10 1993-09-07 British Technology Group Ltd. Foamable compositions
US5391335A (en) * 1990-12-26 1995-02-21 The Furukawa Electric Co., Ltd. Method of producing a foam-insulated electric wire using a blowing agent mixture
US5227408A (en) * 1991-06-11 1993-07-13 E. R. Carpenter Company, Inc. Carbon dioxide blown polyurethane packaging foam with chemical nucleating agents
US5149473A (en) * 1992-02-06 1992-09-22 Amoco Corporation Method for production of styrenic foam
US5166182A (en) * 1992-03-23 1992-11-24 Atlas Roofing Corporation Thermosetting plastic foams and methods of production thereof using novel blowing agents
US5283003A (en) * 1993-03-04 1994-02-01 Chen Wen Pin Blowing agents for foaming polyurethane having no ozone depletion potential and uses and preparations thereof
US5478494A (en) * 1993-09-22 1995-12-26 Basf Corporation Polyol composition having good flow and formic acid blown rigid polyurethane foams made thereby having good dimensional stability
US5336696A (en) * 1993-12-10 1994-08-09 Nisshinbo Industries, Inc. Halogen-free blowing agents that include cycloaliphatic hydrocarbons and are suitable for isocyanate-based polymeric foams
CA2144490A1 (en) * 1994-03-28 1995-09-29 Michael J. Skowronski Catalyst for polyisocyanurate foams made with alternative blowing agents
US5753357A (en) * 1994-06-02 1998-05-19 C. Filipitsch & Co. Keg Moisture absorbent material and articles incorporating such material
KR0180613B1 (en) * 1994-09-07 1999-05-15 Matsushita Electric Ind Co Ltd Thermal insulating foamed material and method for manufacturing the same
DE19711555A1 (de) * 1997-03-20 1998-09-24 Basf Ag Gasmischungen zur Wärmedämmung
US6136875A (en) * 1997-10-01 2000-10-24 Tenneco Packaging, Inc. High productivity, low fugitive emission foams and foam processes
US5922348A (en) * 1997-11-04 1999-07-13 Intercool Energy Corp. Integral skin foams
EP0978363B1 (de) * 1997-12-24 2003-09-03 Kaneka Corporation Verfahren zur herstellung von extrudierten schäumen aus styrenharzen
CN1266446A (zh) * 1998-04-23 2000-09-13 钟渊化学工业株式会社 苯乙烯系树脂挤出发泡体及其制造方法
US6140383A (en) * 1998-04-23 2000-10-31 Johns Manville International, Inc. Process for manufacturing rigid polyisocyanurate foam products
US6080798A (en) 1998-09-28 2000-06-27 Handa; Paul Manufacturing foams by stress-induced nucleation
US5993707A (en) * 1998-12-04 1999-11-30 The Dow Chemical Company Enlarged cell size foams made from blends of alkenyl aromatic polymers and alpha-olefin/vinyl or vinylidene aromatic and/or sterically hindered aliphatic or cycloaliphatic vinyl or vinylidene interpolymers
EP1164158A4 (de) * 1999-10-27 2004-04-07 Kaneka Corp Extrudierter polystyrolschaumstoff und herstellungsverfahren dafür
AU2001281199A1 (en) * 2000-08-08 2002-02-18 Dow Global Technologies Inc Polyurethane foam composition
US6526764B1 (en) * 2000-09-27 2003-03-04 Honeywell International Inc. Hydrofluorocarbon refrigerant compositions soluble in lubricating oil
EP1332171B1 (de) * 2000-10-24 2005-10-19 Dow Global Technologies Inc. Herstellungverfahren für multimodalen thermoplastischen polymerschaum
AU2002219980A1 (en) * 2000-12-21 2002-07-08 Dow Global Technologies Inc. Blowing agents compositions containing hydrofluorocarbons, a low-boiling alcohol and/or low-boiling carbonyl compound
CA2432144C (en) * 2000-12-21 2009-09-29 Dow Global Technologies Inc. Blowing agent composition and polymeric foam containing a normally-liquid hydrofluorocarbon and carbon dioxide
WO2002051918A1 (fr) * 2000-12-22 2002-07-04 Kaneka Corporation Mousse a base de resine de styrene extrudee et son procede de production
US6646020B2 (en) * 2001-05-23 2003-11-11 Vulcan Chemicals A Division Of Vulcan Materials Company Isopropyl chloride with hydrofluorocarbon or hydrofluoroether as foam blowing agents
JP4159315B2 (ja) * 2001-09-20 2008-10-01 セントラル硝子株式会社 硬質ポリウレタンフォームまたはポリイソシアヌレートフォームの調製用のプレミックス、該フォームの製造方法および該フォーム
US6908950B2 (en) * 2001-10-25 2005-06-21 Owens Corning Fiberglas Technology, Inc. Asphalt filled polymer foam
US6753357B2 (en) * 2001-12-18 2004-06-22 Foam Supplies, Inc. Rigid foam compositions and method employing methyl formate as a blowing agent
US7045556B2 (en) * 2002-07-02 2006-05-16 Pactiv Corporation Polyolefin foams made with isopentane-based blowing agents
JP2004075952A (ja) * 2002-08-22 2004-03-11 Teijin Chem Ltd 難燃性発泡性ポリスチレン系樹脂組成物およびそれからの成形品
US7166248B2 (en) * 2003-01-03 2007-01-23 Pactiv Corporation Reduced VOC emission alkenyl aromatic polymer foams and processes
US20060052465A1 (en) * 2004-09-03 2006-03-09 Handa Yash P Thermoplastic foams made with methyl formate-based blowing agents
US7312253B2 (en) * 2004-09-03 2007-12-25 Pactiv Corporation Insulating thermoplastic foams made with methyl formate-based blowing agents
US7307105B2 (en) * 2004-09-03 2007-12-11 Pactiv Corporation Thermoplastic foams made with methyl formate-based blowing agents
US20060052466A1 (en) * 2004-09-03 2006-03-09 Handa Yash P Expanded and extruded thermoplastic foams made with methyl formate-based blowing agents

Also Published As

Publication number Publication date
ES2401168T3 (es) 2013-04-17
EP1786854A1 (de) 2007-05-23
CA2803214A1 (en) 2006-03-16
US20060052466A1 (en) 2006-03-09
EP2292683A1 (de) 2011-03-09
JP2008512513A (ja) 2008-04-24
EP1786854B1 (de) 2011-05-25
WO2006028891A1 (en) 2006-03-16
CA2803214C (en) 2013-09-10
JP5350632B2 (ja) 2013-11-27
MX2007002581A (es) 2007-05-16
EP2292683B1 (de) 2012-12-12
PL1786854T3 (pl) 2011-10-31
CA2579366A1 (en) 2006-03-16
CA2579366C (en) 2013-04-23
US20060211782A1 (en) 2006-09-21
PL2292683T3 (pl) 2013-06-28

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