[go: up one dir, main page]

GR900300064T1 - Polyurethane foam prepared with reduced levels of hard halocarbon blowing agents - Google Patents

Polyurethane foam prepared with reduced levels of hard halocarbon blowing agents

Info

Publication number
GR900300064T1
GR900300064T1 GR90300064T GR900300064T GR900300064T1 GR 900300064 T1 GR900300064 T1 GR 900300064T1 GR 90300064 T GR90300064 T GR 90300064T GR 900300064 T GR900300064 T GR 900300064T GR 900300064 T1 GR900300064 T1 GR 900300064T1
Authority
GR
Greece
Prior art keywords
blowing agents
hard
polyurethane foam
reduced levels
foam prepared
Prior art date
Application number
GR90300064T
Other languages
English (en)
Inventor
Guido Freddy Smits
Johan A Thoen
Robert Malcolm Davidson
Llewellyn D Booth
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
Publication of GR900300064T1 publication Critical patent/GR900300064T1/el

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
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

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)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
GR90300064T 1988-08-19 1991-07-31 Polyurethane foam prepared with reduced levels of hard halocarbon blowing agents GR900300064T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/234,459 US5001164A (en) 1988-08-19 1988-08-19 Polyurethane foam prepared with reduced levels of hard halocarbon blowing agents

Publications (1)

Publication Number Publication Date
GR900300064T1 true GR900300064T1 (en) 1991-07-31

Family

ID=22881484

Family Applications (1)

Application Number Title Priority Date Filing Date
GR90300064T GR900300064T1 (en) 1988-08-19 1991-07-31 Polyurethane foam prepared with reduced levels of hard halocarbon blowing agents

Country Status (8)

Country Link
US (1) US5001164A (el)
EP (1) EP0355713B1 (el)
JP (1) JPH02150435A (el)
AT (1) ATE88734T1 (el)
AU (1) AU630667B2 (el)
DE (2) DE68906218T2 (el)
ES (1) ES2013215T3 (el)
GR (1) GR900300064T1 (el)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5688834A (en) * 1991-08-30 1997-11-18 Alliedsignal, Inc. Catalysts which stabilize hydrohalocarbon blowing agent in polyurethane foam formulations
US4945119A (en) * 1989-05-10 1990-07-31 The Dow Chemical Company Foaming system for rigid urethane and isocyanurate foams
DE3933335C2 (de) * 1989-10-06 1998-08-06 Basf Ag Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit geringer Wärmeleitfähigkeit und ihre Verwendung
WO1991014732A1 (en) * 1990-03-23 1991-10-03 E.I. Du Pont De Nemours And Company Polymer foams containing blocking agents
US5912279A (en) * 1990-03-23 1999-06-15 E. I. Du Pont De Nemours And Company Polymer foams containing blocking agents
EP0521877A1 (en) * 1990-03-23 1993-01-13 E.I. Du Pont De Nemours And Company Polymer foams containing gas barrier resins
US5286759A (en) * 1991-03-08 1994-02-15 The Dow Chemical Company Foaming system for rigid urethane and isocyanurate foams
US5238970A (en) * 1991-04-03 1993-08-24 Imperial Chemical Industries, Plc Manufacture of rigid foams and compositions therefor
US5240965A (en) * 1991-04-03 1993-08-31 Imperial Chemical Industries Plc Manufacture of cellular polymers and compositions therefor
AU652034B2 (en) * 1991-04-03 1994-08-11 Imperial Chemical Industries Plc Manufacture of rigid foams and compositions therefor
US5391584A (en) * 1991-04-03 1995-02-21 Imperial Chemical Industries Plc Manufacture of rigid foams and compositions therefor
AU654333B2 (en) * 1991-04-03 1994-11-03 Huntsman Ici Chemicals Llc Manufacture of cellular polymers and compositions therefor
US5395859A (en) * 1991-06-21 1995-03-07 Alliedsignal Inc. Catalysts which stabilize hydrohalocarbon blowing agent in polyisocyanurate foam formulations during polymerization
US5611210A (en) * 1993-03-05 1997-03-18 Ikon Corporation Fluoroiodocarbon blends as CFC and halon replacements
US5387618A (en) * 1993-12-27 1995-02-07 The Dow Chemical Company Process for preparing a polyurethane foam in the presence of a hydrocarbon blowing agent
US5451615A (en) * 1994-10-20 1995-09-19 The Dow Chemical Company Process for preparing polyurethane foam in the presence of a hydrocarbon blowing agent
CN1129626C (zh) 1998-09-10 2003-12-03 陶氏化学公司 用于制备水发泡硬质聚氨酯泡沫材料的多元醇
JP4767442B2 (ja) * 2001-07-02 2011-09-07 日立オートモティブシステムズ株式会社 ディスクブレーキ
US7105578B2 (en) * 2002-06-03 2006-09-12 Arkema Inc. Blowing agent blends
US20050269549A1 (en) * 2004-06-02 2005-12-08 Jinhuang Wu Polyol premixes incorporating trans-1, 2-dichloroethylene

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091551A (en) * 1959-01-26 1963-05-28 Wyandotte Chemicals Corp Process of spraying a polyether-based polyurethane foam
US3018257A (en) * 1959-10-26 1962-01-23 American Cyanamid Co Method of preparing expandable resins comprising dissolving said resin in a miscibleblend of organic liquids
US3175985A (en) * 1961-05-11 1965-03-30 Monsanto Co Foamed polymers and process for preparing same
US3471416A (en) * 1965-07-06 1969-10-07 Wyandotte Chemicals Corp Low density foam system for refrigeration use
GB1106581A (en) * 1966-08-16 1968-03-20 Kanegafuchi Chemical Ind Improvements in and relating to expandable thermoplastic synthetic resin
ZA707944B (en) * 1969-12-03 1971-10-27 Cincinnati Milacron Inc Process for the production of polyurethane moldings
US3887502A (en) * 1972-05-12 1975-06-03 Olin Corp Preparation of rigid polyurethane foam having improved aging properties
US3920587A (en) * 1972-08-11 1975-11-18 Union Carbide Corp Open-cell rigid polyether polyurethane foam
DE2738719A1 (de) * 1977-08-27 1979-03-08 Bayer Ag Verfahren zur herstellung von geschaeumten kunststoffen
US4299924A (en) * 1979-08-10 1981-11-10 Toyota Jidosha Kogyo Kabushiki Kaisha Polyisocyanurate resin and process for making the same
JPS57119915A (en) * 1981-01-16 1982-07-26 Bridgestone Corp Preparation of urethane modified isocyanurate foam
EP0128226A1 (en) * 1983-06-03 1984-12-19 Restech Research Limited Partnership Synthetic polymer-propellant compositions forming cold foamed structures
DE3436098A1 (de) * 1984-10-02 1986-04-17 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von gegebenenfalls zelligen polyurethan-polyharnstoff-formkoerpern unter verwendung von urethan- und isocyanuratgruppen enthaltenden 2,4- und/oder 2,6-toluylen-diisocyanaten
JPH0832795B2 (ja) * 1987-11-24 1996-03-29 旭硝子株式会社 発泡合成樹脂の製造方法
US4927863A (en) * 1988-02-22 1990-05-22 E. I. Du Pont De Nemours And Company Process for producing closed-cell polyurethane foam compositions expanded with mixtures of blowing agents
JPH0830105B2 (ja) * 1988-03-04 1996-03-27 旭硝子株式会社 発泡合成樹脂の製造方法
JPH01229021A (ja) * 1988-03-09 1989-09-12 Mitsui Toatsu Chem Inc 硬質ポリウレタンフォームの製造法
JPH01234431A (ja) * 1988-03-15 1989-09-19 Asahi Glass Co Ltd 発泡合成樹脂の製造方法
JPH01268732A (ja) * 1988-04-21 1989-10-26 Asahi Glass Co Ltd 発泡合成樹脂の製造方法
US4900365A (en) * 1988-09-06 1990-02-13 Allied-Signal Inc. Azeotrope-like compositions of trichlorofluoromethane, dichlorotrifluoroethane and isopentane
US4898893A (en) * 1988-09-20 1990-02-06 Harry A. Fischer Blowing agents for isocyanurate foams and method for producing the same
AU638243B2 (en) * 1989-04-24 1993-06-24 Hans Wilhelm Hutzen Polyurethane foam material free of halogenated hydrocarbons and process for producing the same
US4945119A (en) * 1989-05-10 1990-07-31 The Dow Chemical Company Foaming system for rigid urethane and isocyanurate foams
US4996242A (en) * 1989-05-22 1991-02-26 The Dow Chemical Company Polyurethane foams manufactured with mixed gas/liquid blowing agents
EP0407023A3 (en) * 1989-06-12 1991-03-13 The Dow Chemical Company A process for preparing flexible polyurethane foam using 1,1,1-trichloroethane as a blowing agent

Also Published As

Publication number Publication date
DE355713T1 (de) 1990-05-23
EP0355713A2 (en) 1990-02-28
AU5004790A (en) 1991-08-29
US5001164A (en) 1991-03-19
AU630667B2 (en) 1992-11-05
JPH02150435A (ja) 1990-06-08
DE68906218T2 (de) 1993-08-05
ES2013215A4 (es) 1990-05-01
EP0355713B1 (en) 1993-04-28
EP0355713A3 (en) 1990-05-16
DE68906218D1 (de) 1993-06-03
ES2013215T3 (es) 1994-08-16
ATE88734T1 (de) 1993-05-15

Similar Documents

Publication Publication Date Title
GR900300064T1 (en) Polyurethane foam prepared with reduced levels of hard halocarbon blowing agents
NO902045L (no) Fremgangsmaate for fremstilling av stivt polyisocyanatskummed lukkede celler.
MY121090A (en) Porous polymer particles
ATE164864T1 (de) Flüssiges kohlendioxid enthaltende treibmittel
IL97086A0 (en) Mixtures of dimethyl ether and 1,1,1,2-tetrafluoroethane and their use
ZA91393B (en) Blowing agents
NO173230C (no) Azeotrop blanding med minimumkokepunkt og anvendelse derav
ATE130016T1 (de) Verfahren zur herstellung von harten polyurethanschaumstoffen.
DE59812780D1 (de) Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
DE60108526D1 (de) Verfahren zur herstellung von polyurethanschaum mit integraler haut
ATE148719T1 (de) Verfahren zur herstellung von harten urethangruppen und überwiegend isocyanuratgruppen aufweisenden schaumstoffen
CA2011374A1 (en) Method for preparing hard polyurethans and polyisocyanurate foams
ATE143985T1 (de) Verfahren zur herstellung von flammgeschützten urethangruppen aufweisenden hartschaumstoffen
NO924805D0 (no) Blandinger av 1,1,1-trifluoretan og perfluorpropan samt deres anvendelse som kjoelemidler, som aerosol- eller skumplast-drivmidler
GB876977A (en) Polyurethane foam
TW374736B (en) Polyol-blowing agent compositions with improved storage stability
ATE168977T1 (de) Stabilisierte zusammensetzungen, die fluorkohlenwasserstoffe enthalten, vormischungen zur herstellung von polymerschäumen und erhaltene polymerschäume
ATE169039T1 (de) Verfahren zur herstellung von schaumstoffen auf isocyanatbasis
ES2107694T3 (es) Procedimiento para la obtencion de espumas duras que presentan grupos uretano e isocianurato y su uso como materiales de aislamiento.
EP0309071A3 (en) Chlorofluorohydrocarbon compositions
JPS6419444A (en) Data base safety protection system
JPS5239478A (en) Handy support for flower arrangement
NL7609429A (en) Flame retardant polyisocyanurate foams having low smoke evolution - contg. an aliphatic or aromatic organosilicate