TW238326B - - Google Patents

Info

Publication number
TW238326B
TW238326B TW81103864A TW81103864A TW238326B TW 238326 B TW238326 B TW 238326B TW 81103864 A TW81103864 A TW 81103864A TW 81103864 A TW81103864 A TW 81103864A TW 238326 B TW238326 B TW 238326B
Authority
TW
Taiwan
Application number
TW81103864A
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of TW238326B publication Critical patent/TW238326B/zh

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
    • C08J9/143—Halogen containing compounds
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • C08J9/146—Halogen containing compounds containing carbon, halogen and hydrogen only only fluorine as halogen atoms
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
TW81103864A 1991-05-20 1992-05-18 TW238326B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/702,285 US5147896A (en) 1991-05-20 1991-05-20 Foam blowing agent composition and process for producing foams

Publications (1)

Publication Number Publication Date
TW238326B true TW238326B (zh) 1995-01-11

Family

ID=24820587

Family Applications (1)

Application Number Title Priority Date Filing Date
TW81103864A TW238326B (zh) 1991-05-20 1992-05-18

Country Status (11)

Country Link
US (2) US5147896A (zh)
EP (2) EP0515125A1 (zh)
JP (1) JP3276957B2 (zh)
KR (1) KR100204846B1 (zh)
CN (1) CN1049440C (zh)
AU (1) AU2141692A (zh)
BR (1) BR9206019A (zh)
CA (1) CA2109626C (zh)
MX (1) MX9202345A (zh)
TW (1) TW238326B (zh)
WO (1) WO1992020730A1 (zh)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6121337A (en) * 1990-03-23 2000-09-19 E. I. Du Pont De Nemours And Company Compositions containing 1,1,2,2-tetrafluoroethane (HFC-134) for closed-cell polymer foam production
DE4138388A1 (de) * 1991-11-22 1993-05-27 Basf Ag Verfahren zur herstellung von schaumstoffplatten mit hoher druckfestigkeit
US5244928A (en) * 1992-08-07 1993-09-14 The Dow Chemical Company Foamable composition and process for making large cell size alkenyl aromatic polymer foam structure with 1,1-difluoroethane
AU5814894A (en) * 1992-12-23 1994-07-19 Solvay (Societe Anonyme) Mixtures useful for preparing a cellular polymeric material
US5611210A (en) * 1993-03-05 1997-03-18 Ikon Corporation Fluoroiodocarbon blends as CFC and halon replacements
US5411684A (en) * 1993-04-30 1995-05-02 The Dow Chemical Company Process for making large cross-section olefinic polymer foam structure blown with 1, 1-difluoroethane
US5405883A (en) * 1993-07-12 1995-04-11 The Dow Chemical Company Ethylene polymer foams blown with isobutane and 1,1-difluoroethane and a process for making
US5411683B1 (en) * 1993-08-20 2000-08-01 Sweetheart Cup Co Method for making thermoplastic foam with combined 1,1-difluoroethane and co2 blowing agent
US5616549A (en) * 1995-12-29 1997-04-01 Clark; Lawrence A. Molecular level cleaning of contaminates from parts utilizing an envronmentally safe solvent
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
US6706223B1 (en) * 1997-12-19 2004-03-16 Trexel, Inc. Microcelluar extrusion/blow molding process and article made thereby
US6428297B1 (en) * 1998-10-28 2002-08-06 Dart Container Corporation Apparatus for making a corrugation-free foam
US6274640B1 (en) 2000-08-17 2001-08-14 Owens Corning Fiberglas Technology, Inc. Extruded foam product with 134a and alcohol blowing agent
DE60309488T2 (de) * 2002-09-17 2007-06-21 Dow Global Technologies, Inc., Midland Polymerschaumstoffverbunde, die die anforderungen von factory material 4880 erfüllen
US9796848B2 (en) * 2002-10-25 2017-10-24 Honeywell International Inc. Foaming agents and compositions containing fluorine substituted olefins and methods of foaming
JP4261489B2 (ja) * 2003-04-24 2009-04-30 ナショナル リサーチ カウンシル オブ カナダ 低損失フォーム組成物並びに低損失フォーム層を有するケーブル
US7244489B2 (en) * 2003-05-12 2007-07-17 Cryovac, Inc. Foamed article with absorbing characteristics on one side and non-absorbing characteristics on the other side and method for producing same
US9359481B2 (en) 2003-11-26 2016-06-07 Owens Corning Intellectual Capital, Llc Thermoplastic foams and method of forming them using nano-graphite
US8568632B2 (en) 2003-11-26 2013-10-29 Owens Corning Intellectual Capital, Llc Method of forming thermoplastic foams using nano-particles to control cell morphology
EP1548050A1 (de) * 2003-11-26 2005-06-29 Solvay Fluor GmbH Treibmittelgemisch
US20080287560A1 (en) * 2004-12-31 2008-11-20 Loh Roland R Polymer foams containing multi-functional layered nano-graphite
US20070196600A1 (en) * 2005-08-19 2007-08-23 Hutchinson Gerald A Mono and multi-layer labels
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
JP2009513812A (ja) 2005-11-01 2009-04-02 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 不飽和フルオロカーボンを含む発泡体を形成するための発泡剤
US20080149899A1 (en) * 2006-12-21 2008-06-26 E. I. Du Pont De Nemours And Company Foamable Fluoropolymer Composition
US8785510B2 (en) * 2007-04-16 2014-07-22 Dow Global Technologies Llc Alkenyl aromatic foam with low solubility hydrofluorocarbon
US20090145740A1 (en) * 2007-10-04 2009-06-11 Indraneel Sen Method for Expansion and Molding of Polymeric Foam
CA2752263A1 (en) 2009-03-06 2010-09-10 Solvay Fluor Gmbh Use of unsaturated hydrofluorocarbons
US8715437B2 (en) 2010-02-22 2014-05-06 Novation Iq Llc Composite foam product
WO2018165623A1 (en) 2017-03-10 2018-09-13 The Chemours Company Fc, Llc Uses of fluorinated epoxides and novel mixtures thereof
WO2018165608A1 (en) 2017-03-10 2018-09-13 The Chemours Company Fc, Llc Processes for preparing partially fluorinated epoxides and perfluorinated epoxides and compositions related thereto
JP2020521009A (ja) 2017-05-19 2020-07-16 ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー 発泡体膨張剤として有用なフッ素化化合物
MX2020002965A (es) 2017-09-29 2020-07-22 Chemours Co Fc Llc Composicion de agente de soplado para la preparacion de una espuma.
WO2019213463A1 (en) 2018-05-04 2019-11-07 The Chemours Company Fc, Llc Improved insulation performance foams
US20220033607A1 (en) 2018-10-05 2022-02-03 The Chemours Company Fc, Llc Compositions comprising 1,2-dichloro-1,2-difluoroethylene for use in foam blowing applications
MX2022009160A (es) 2020-02-04 2022-08-16 Chemours Co Fc Llc Agentes de nucleacion para espumas de poliisocianurato (pir).

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US3668155A (en) * 1968-06-27 1972-06-06 Dow Chemical Co Self-extinguishing ethylene copolymer foams comprising a ternary mixture of an antimony compound, a halogen-containing compound and a bromine compound
IT944979B (it) * 1971-08-03 1973-04-20 Dow Chemical Co Composizione contenente un composto ignifugo per il rivestimento protettivo e isolante di cavi elettrici
US3912667A (en) * 1971-09-13 1975-10-14 Spitzer Joseph G Structures such as applicator pads for cleaning and other purposes, propellant compositions for forming the same and process
US3983080A (en) * 1974-09-20 1976-09-28 The Dow Chemical Company Extrusion foaming of normally crystalline vinylidene chloride polymers
US4101467A (en) * 1976-02-27 1978-07-18 The Dow Chemical Company Soft ethylenic polymer foams
US4214054A (en) * 1977-10-21 1980-07-22 Asahi-Dow Limited Expanded olefin polymer
FR2420767A1 (fr) * 1978-03-22 1979-10-19 Jeumont Schneider Dispositif de mesure de la frequence d'un generateur d'impulsions et systeme de commande numerique comportant un tel dispositif
US4226946A (en) * 1979-02-22 1980-10-07 The Dow Chemical Company Polyethylene blend foams having improved compressive strength
JPS56125436A (en) * 1980-03-10 1981-10-01 Asahi Chem Ind Co Ltd Foaming synthetic resin composition
FR2460974A1 (fr) * 1980-04-28 1981-01-30 Asahi Dow Ltd Procede de preparation d'une mousse de resine de polyolefine
US4368276A (en) * 1980-05-29 1983-01-11 The Dow Chemical Company Novel olefin polymer compositions and foamed articles prepared therefrom having improved elevated temperature dimensional stability
US4422877A (en) * 1980-10-28 1983-12-27 Restech Research Limited Partnership Synthetic polymer-propellant compositions forming cold foamed structures having a temperature at least 30° C. below ambient temperature and containing open and/or closed cells
US4308352A (en) * 1981-04-24 1981-12-29 Packaging Industries Group, Inc. Process of extruding polysulfone foam
US4387169A (en) * 1981-10-01 1983-06-07 The Dow Chemical Co. Low density, extruded ethylenic polymer foams
US4431575A (en) * 1982-11-08 1984-02-14 The Dow Chemical Company Foamable polyolefin resin composition
US4528300A (en) * 1984-01-31 1985-07-09 The Dow Chemical Company Process for producing dimensionally stable polyolefin foams using environmentally acceptable blowing agent systems
JPH07119314B2 (ja) * 1987-10-12 1995-12-20 三井・デュポンフロロケミカル株式会社 熱可塑性樹脂発泡用発泡剤組成物
US4916166A (en) * 1988-10-17 1990-04-10 The Dow Chemical Company Insulating alkenyl aromatic polymer foam
ATE123506T1 (de) * 1989-02-28 1995-06-15 Uc Ind Inc Verfahren zur herstellung von extrudierten schaumformen.
DE3921523C1 (zh) * 1989-06-30 1990-10-31 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De
US5128073A (en) * 1989-10-26 1992-07-07 General Electric Company Expanding thermoplastic resin beads with very high frequency energy
US5011866A (en) * 1989-11-08 1991-04-30 The Dow Chemical Company Insulating alkenyl aromatic polymer foam

Also Published As

Publication number Publication date
JPH07502287A (ja) 1995-03-09
US5204169A (en) 1993-04-20
CA2109626C (en) 2002-09-10
WO1992020730A1 (en) 1992-11-26
CN1049440C (zh) 2000-02-16
AU2141692A (en) 1992-12-30
US5147896A (en) 1992-09-15
EP0515125A1 (en) 1992-11-25
KR100204846B1 (ko) 1999-06-15
MX9202345A (es) 1992-11-01
CN1066858A (zh) 1992-12-09
EP0585378B1 (en) 1998-04-22
BR9206019A (pt) 1994-09-27
JP3276957B2 (ja) 2002-04-22
EP0585378A1 (en) 1994-03-09
CA2109626A1 (en) 1992-11-26

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