HUP0004460A2 - 1,1,2,2-Tetrafluor-etánt és rosszul oldódó második habosítószert tartalmazó habok és eljárás ilyen habok előállítására - Google Patents

1,1,2,2-Tetrafluor-etánt és rosszul oldódó második habosítószert tartalmazó habok és eljárás ilyen habok előállítására

Info

Publication number
HUP0004460A2
HUP0004460A2 HU0004460A HUP0004460A HUP0004460A2 HU P0004460 A2 HUP0004460 A2 HU P0004460A2 HU 0004460 A HU0004460 A HU 0004460A HU P0004460 A HUP0004460 A HU P0004460A HU P0004460 A2 HUP0004460 A2 HU P0004460A2
Authority
HU
Hungary
Prior art keywords
foams
alkenyl
weight
foaming agent
aromatic
Prior art date
Application number
HU0004460A
Other languages
English (en)
Inventor
Bharat I. Chaudhary
Andrew N. Paquet
Kyung W. Suh
Original Assignee
The 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 The Dow Chemical Co. filed Critical The Dow Chemical Co.
Publication of HUP0004460A2 publication Critical patent/HUP0004460A2/hu
Publication of HUP0004460A3 publication Critical patent/HUP0004460A3/hu

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-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
    • C08J9/14Working-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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-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
    • C08J9/14Working-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
    • C08J9/143Halogen containing compounds
    • C08J9/144Halogen containing compounds containing carbon, halogen and hydrogen only
    • C08J9/146Halogen containing compounds containing carbon, halogen and hydrogen only only fluorine as halogen atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-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
    • C08J9/127Mixtures of organic and inorganic blowing agents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00Foams characterised by the foaming process
    • C08J2201/02Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03Extrusion of the foamable blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/06CO2, N2 or noble gases
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/14Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C08J2203/142Halogenated saturated hydrocarbons, e.g. H3C-CF3
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00Foams characterised by their properties
    • C08J2205/04Foams characterised by their properties characterised by the foam pores
    • C08J2205/052Closed cells, i.e. more than 50% of the pores are closed
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2325/00Characterised 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
    • C08J2325/02Homopolymers or copolymers of hydrocarbons
    • C08J2325/04Homopolymers or copolymers of styrene
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/04Molding and forming bendable and flexible product from rigid preform
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/91Plural blowing agents for producing nonpolyurethane cellular products

Abstract

A találmány 1,1,2,2-tetrafluor-etán (HFC-134) és alkenil-aromáspolimerekben rosszul oldódó második habosítószer elegyét tartalmazó,extrudált alkenil-aromás polimer habokra, valamint ezeknek a haboknakaz előállítására alkalmas eljárásra vonatkozik. A találmány szerintipolimer habok magukban foglalnak egy olyan, alkenil-aromás polimeranyagot, amely legalább 50 tömeg% mennyiségben alkenil-aromás monomeregységekből áll, sűrűségük 16 kg/m és 64 kg/m között van, vastagságuklegalább 15 mm, habosítóanyag-kompozíciójuk első habosítószerként 70tömeg% és 95 tömeg% közötti mennyiségben 1,1,2,2-tetrafluor-etánt,továbbá 30 tömeg% és 5 tömeg% közötti mennyiségben egy másikhabosítószert tartalmaz. Ezeket a polimer habokat úgy állítják elő,hogy a legalább 50 tömeg%-ban alkenil-aromás monomer egységekből állóalkenil-aromás polimer anyagot felmelegítve ömlesztett polimer anyagotállítanak elő, abba magasabb nyomáson bedolgozzák a habosítóanyag-kompozíciót, majd a habosítható gélt lehűtik a kívánt habosításihőmérsékletre, és a habosítható gélt egy szerszámon át csökkentettnyomású zónába extrudálva habot képeznek. Ó
HU0004460A 1997-12-18 1998-12-11 Foams comprising 1,1,2,2-tetrafluoro-ethane and a low solubility co-blowing agent and a process for making this foams HUP0004460A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6998397P 1997-12-18 1997-12-18
PCT/US1998/026322 WO1999031170A1 (en) 1997-12-18 1998-12-11 Foams comprising hfc-134 and a low solubility co-blowing agent and a process for making

Publications (2)

Publication Number Publication Date
HUP0004460A2 true HUP0004460A2 (hu) 2001-04-28
HUP0004460A3 HUP0004460A3 (en) 2003-02-28

Family

ID=22092400

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0004460A HUP0004460A3 (en) 1997-12-18 1998-12-11 Foams comprising 1,1,2,2-tetrafluoro-ethane and a low solubility co-blowing agent and a process for making this foams

Country Status (12)

Country Link
US (1) US6225364B1 (hu)
EP (1) EP1042392A1 (hu)
JP (1) JP2002508419A (hu)
KR (1) KR20010033292A (hu)
CN (1) CN1371403A (hu)
AU (1) AU1722399A (hu)
CA (1) CA2315229A1 (hu)
HU (1) HUP0004460A3 (hu)
NO (1) NO20003148L (hu)
TR (1) TR200002398T2 (hu)
TW (1) TW546333B (hu)
WO (1) WO1999031170A1 (hu)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9701291D0 (en) * 1997-01-22 1997-03-12 Ici Plc Closed cell polymer foam
US6274640B1 (en) * 2000-08-17 2001-08-14 Owens Corning Fiberglas Technology, Inc. Extruded foam product with 134a and alcohol blowing agent
US6358434B1 (en) * 2001-05-21 2002-03-19 Ato Fina Chemicals, Inc. Blowing agent blends
JP4901026B2 (ja) * 2001-06-29 2012-03-21 株式会社ジェイエスピー ポリスチレン系樹脂押出発泡板の製造方法及びポリスチレン系樹脂押出発泡板
US9359481B2 (en) 2003-11-26 2016-06-07 Owens Corning Intellectual Capital, Llc Thermoplastic foams and method of forming them using nano-graphite
US9187608B2 (en) 2005-09-08 2015-11-17 Owens Corning Intellectual Capital, Llc Polystyrene foam containing a modifier-free nanoclay and having improved fire protection performance
US8119701B2 (en) 2005-10-24 2012-02-21 Owens Corning Intellectual Capital, Llc Method of manufacturing polystyrene foam with polymer processing additives
US20070173554A1 (en) * 2005-10-27 2007-07-26 Yadollah Delaviz Method of manufacturing polystyrene foam with polymer processing additives
US7624910B2 (en) 2006-04-17 2009-12-01 Lockheed Martin Corporation Perforated composites for joining of metallic and composite materials
WO2007149418A2 (en) * 2006-06-22 2007-12-27 Meadwestvaco Corporation Nucleating agents for plastic foams
US20080242752A1 (en) * 2007-03-28 2008-10-02 Yadollah Delaviz Polystyrene foams incorporating nanographite and HFC-134
WO2008130749A2 (en) * 2007-04-16 2008-10-30 Dow Global Technologies Inc. Alkenyl aromatic foam with low solubility hydrofluorocarbon
CA2725102A1 (en) * 2008-06-04 2009-12-10 Owens Corning Intellectual Capital, Llc Extruded polystyrene foam containing propylene carbonate, ethylene carbonate or butylene carbonate as a process aids
US8476327B2 (en) * 2009-03-04 2013-07-02 Dow Global Technologies Llc Extruded polymer foam process with staged forming
CN106995567A (zh) 2011-06-27 2017-08-01 欧文斯科宁知识产权资产有限公司 有机红外衰减剂
US10017618B2 (en) 2013-12-20 2018-07-10 Kaneka Corporation Extruded polystyrene foam and method for producing same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1086450A (en) 1976-02-03 1980-09-23 Kyung W. Suh Styrene polymer foam and preparation thereof
EP0445847A3 (en) * 1987-04-15 1992-01-15 The Dow Chemical Company Preparation of polymer foam and product
US5182040A (en) 1991-03-28 1993-01-26 E. I. Du Pont De Nemours And Company Azeotropic and azeotrope-like compositions of 1,1,2,2-tetrafluoroethane
JPH05287111A (ja) 1992-04-10 1993-11-02 Asahi Glass Co Ltd 熱可塑性樹脂発泡体を製造する方法
US5278196A (en) 1993-03-25 1994-01-11 Great Lakes Chemical Corp. Hydrofluorocarbon compositions as blowing agents for cellular plastics
JP2000515197A (ja) * 1996-07-24 2000-11-14 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Hfc―134を含む独立気泡の熱可塑性フォーム

Also Published As

Publication number Publication date
HUP0004460A3 (en) 2003-02-28
TR200002398T2 (tr) 2000-11-21
KR20010033292A (ko) 2001-04-25
WO1999031170A1 (en) 1999-06-24
EP1042392A1 (en) 2000-10-11
AU1722399A (en) 1999-07-05
JP2002508419A (ja) 2002-03-19
NO20003148L (no) 2000-07-18
NO20003148D0 (no) 2000-06-16
US6225364B1 (en) 2001-05-01
CA2315229A1 (en) 1999-06-24
CN1371403A (zh) 2002-09-25
TW546333B (en) 2003-08-11

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