ES2013215T3 - Espuma de poliuretano preparada con niveles reducidos de agentes de insuflacion del tipo de halocarburos duros. - Google Patents

Espuma de poliuretano preparada con niveles reducidos de agentes de insuflacion del tipo de halocarburos duros.

Info

Publication number
ES2013215T3
ES2013215T3 ES89115185T ES89115185T ES2013215T3 ES 2013215 T3 ES2013215 T3 ES 2013215T3 ES 89115185 T ES89115185 T ES 89115185T ES 89115185 T ES89115185 T ES 89115185T ES 2013215 T3 ES2013215 T3 ES 2013215T3
Authority
ES
Spain
Prior art keywords
halocarbide
hard
type
polyurethane foam
reduced levels
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES89115185T
Other languages
English (en)
Other versions
ES2013215A4 (es
Inventor
Guido Freddy Smits
Johan A Thoen
Robert Malcolm Davidson
Llewellyn D Booth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
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 ES2013215A4 publication Critical patent/ES2013215A4/es
Application granted granted Critical
Publication of ES2013215T3 publication Critical patent/ES2013215T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)

Abstract

ESPUMAS DE CELULA CERRADA DE POLIISOCIANATO BASE SE PREPARAN USANDO UNA MEZCLA DE AGENTES DE SOPLADO CONTENIENDO UN COMPUESTO ORGANICO TENIENDO UN PUNTO DE EBULLICION POR ENCIMA DE 65 C EN CONJUNCION CON OTRO COMPUESTO ORGANICO TENIENDO UN PUNTO DE EBULLICION POR DEBAJO DE 40 C. ESTA INVENCION PROVEE AGENTES DE SOPLADO PARA USAR A ALTAS TEMPERATURAS DE EBULLICION, LOS CUALES NO SE HAN CONSIDERADO ANTERIORMENTE CAPACES DE PREPARAR ESPUMA DE CELULA CERRADA DEBIDO A LAS ALTAS TEMPERATURAS REQUERIDAS PARA VAPORIZAR LOS MISMOS Y SU TENDENCIA A CONDENSAR A TEMPERATURA AMBIENTE, CAUSANDO EL ESTIRAMIENTO DE LA ESPUMA.
ES89115185T 1988-08-19 1989-08-17 Espuma de poliuretano preparada con niveles reducidos de agentes de insuflacion del tipo de halocarburos duros. Expired - Lifetime ES2013215T3 (es)

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 (2)

Publication Number Publication Date
ES2013215A4 ES2013215A4 (es) 1990-05-01
ES2013215T3 true ES2013215T3 (es) 1994-08-16

Family

ID=22881484

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89115185T Expired - Lifetime ES2013215T3 (es) 1988-08-19 1989-08-17 Espuma de poliuretano preparada con niveles reducidos de agentes de insuflacion del tipo de halocarburos duros.

Country Status (8)

Country Link
US (1) US5001164A (es)
EP (1) EP0355713B1 (es)
JP (1) JPH02150435A (es)
AT (1) ATE88734T1 (es)
AU (1) AU630667B2 (es)
DE (2) DE355713T1 (es)
ES (1) ES2013215T3 (es)
GR (1) GR900300064T1 (es)

Families Citing this family (19)

* 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
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
AU7312491A (en) * 1990-03-23 1991-10-21 E.I. Du Pont De Nemours And Company Polymer foams containing blocking agents
US5286759A (en) * 1991-03-08 1994-02-15 The Dow Chemical Company Foaming system for rigid urethane and isocyanurate foams
US5240965A (en) * 1991-04-03 1993-08-31 Imperial Chemical Industries Plc Manufacture of cellular polymers and compositions therefor
AU654333B2 (en) * 1991-04-03 1994-11-03 Huntsman Ici Chemicals Llc 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
US5238970A (en) * 1991-04-03 1993-08-24 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
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
ES2237939T3 (es) 1998-09-10 2005-08-01 Dow Global Technologies Inc. Polioles utiles para preparar espuma de poliuretano rigida insuflada con agua.
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
EP0355713A3 (en) 1990-05-16
ATE88734T1 (de) 1993-05-15
JPH02150435A (ja) 1990-06-08
EP0355713B1 (en) 1993-04-28
AU630667B2 (en) 1992-11-05
DE68906218T2 (de) 1993-08-05
US5001164A (en) 1991-03-19
DE355713T1 (de) 1990-05-23
GR900300064T1 (en) 1991-07-31
EP0355713A2 (en) 1990-02-28
DE68906218D1 (de) 1993-06-03
ES2013215A4 (es) 1990-05-01
AU5004790A (en) 1991-08-29

Similar Documents

Publication Publication Date Title
ES2013215T3 (es) Espuma de poliuretano preparada con niveles reducidos de agentes de insuflacion del tipo de halocarburos duros.
MX166373B (es) Preparacion de espumas de uretano e isocianurato en presencia de un agente soplador de bajo punto de ebullicion
ES2014208A4 (es) Espumas de poliuretano flexible blando, un proceso para preparar el mismo y una composicion de poliol util en dicho proceso
ES2185665T3 (es) Derivados de benzofurano como antagonistas de taquicininas.
SE427561B (sv) Forfarande for framstellning av organiska kiselforeningar med hog molekylvikt, som har kisel och kol som skelettets huvudkomponenter
ES2079398T3 (es) Plastico celular rigido, asi como procedimiento para la fabricacion del mismo.
AR247225A1 (es) Procedimiento para preparar una espuma rigida de poliuretano y una composicion precursora para preparar dicha espuma rigida.
ES2099875T3 (es) Procedimiento para la obtencion de mezclas de poliisocianato de baja viscosidad, que contienen grupos isocianurato y uretano.
AR017144A1 (es) Proceso para preparar espumas rigidas de poliuretano, espuma rigida obtenida por dicho proceso y composicion polifuncional reactiva al isocianato quecomprende una mezcla de agentes de expansion fisica.
ES2176754T3 (es) Procedimiento para la obtencion de elastomeros de poliuretano celulares y prepolimeros de isocianato para el mismo.
JPS5688418A (en) Reaction type injection molding urethane with improved bending modulus
BR8605130A (pt) Composicao expansivel de uma mistura ligeiramente reticulada de um polimero estirenico e um polimero etilenico de baixa densidade e processo para a preparacao de um material de espuma de polimero ligeiramente reticulavel
CO5021124A1 (es) Compuestos azapoliciclicos condesados con arilo
ES2148948T3 (es) Procedimiento para la fabricacion de espumas de poliuretano rigidas expandidas con hidrocarburos.
ES2032928T3 (es) Adhesivo estable al almacenamiento para plasticos de pvc, especialmente clorados ulteriormente.
ES2039040T3 (es) Paramentos para movimientos de tierra.
ES2062274T3 (es) Composiciones de isocianatos solidas y estables en el almacenamiento, preparacion de tales composiciones y metodo de uso de las mismas.
ES2054811T3 (es) Derivados de tetrahidroisoquinolin-2-ilo como antagonistas de tromboxano a2.
JPS5316097A (en) Manufacture of highly elastic polyurethane foams having improved flame retardancy and low smoking property
ES2196069T3 (es) Derivados morfinoides condensados con heterociclos.
SE8007728L (sv) Forurladdad icke vattenhaltig cell
AR218607A1 (es) Composicion catalizadora,para la preparacion de espuma rigida celular formada por poliisocianurato modificado con poliuretano
ES2169884T3 (es) Procedimiento para la fabricacion discontinua de espumas de poliuretano flexibles y de alveolos abiertos.
MX9304029A (es) Procedimiento para la obtencion de plasticos celulares duros que presentan grupos uretano y preponderantemente grupos isocianurato.
ES2195156T3 (es) Composiciones semejantes a azeotropos de 1,1,1,3,3-pentafluoropropano y alcoholes c1-c3.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 355713

Country of ref document: ES