[go: up one dir, main page]

AR245166A1 - Un agente insuflador mixto para la preparacion de polimeros celulares, mezclas que contienen dicho agente, procedimiento para obtener dichos polimeros y los polimeros asi obtenidos. - Google Patents

Un agente insuflador mixto para la preparacion de polimeros celulares, mezclas que contienen dicho agente, procedimiento para obtener dichos polimeros y los polimeros asi obtenidos.

Info

Publication number
AR245166A1
AR245166A1 AR90316891A AR31689190A AR245166A1 AR 245166 A1 AR245166 A1 AR 245166A1 AR 90316891 A AR90316891 A AR 90316891A AR 31689190 A AR31689190 A AR 31689190A AR 245166 A1 AR245166 A1 AR 245166A1
Authority
AR
Argentina
Prior art keywords
mixed gas
blowing agents
polyurethane foams
liquid blowing
foams manufactured
Prior art date
Application number
AR90316891A
Other languages
English (en)
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
Application granted granted Critical
Publication of AR245166A1 publication Critical patent/AR245166A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AR90316891A 1989-05-22 1990-05-21 Un agente insuflador mixto para la preparacion de polimeros celulares, mezclas que contienen dicho agente, procedimiento para obtener dichos polimeros y los polimeros asi obtenidos. AR245166A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/355,539 US4996242A (en) 1989-05-22 1989-05-22 Polyurethane foams manufactured with mixed gas/liquid blowing agents

Publications (1)

Publication Number Publication Date
AR245166A1 true AR245166A1 (es) 1993-12-30

Family

ID=23397803

Family Applications (1)

Application Number Title Priority Date Filing Date
AR90316891A AR245166A1 (es) 1989-05-22 1990-05-21 Un agente insuflador mixto para la preparacion de polimeros celulares, mezclas que contienen dicho agente, procedimiento para obtener dichos polimeros y los polimeros asi obtenidos.

Country Status (9)

Country Link
US (1) US4996242A (es)
EP (1) EP0400443A3 (es)
JP (1) JPH039933A (es)
KR (1) KR900018192A (es)
AR (1) AR245166A1 (es)
AU (1) AU5574690A (es)
BR (1) BR9002355A (es)
CA (1) CA2017103A1 (es)
NZ (1) NZ233729A (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001164A (en) * 1988-08-19 1991-03-19 The Dow Chemical Company Polyurethane foam prepared with reduced levels of hard halocarbon blowing agents
DE3903336A1 (de) * 1989-02-04 1990-08-09 Bayer Ag Verwendung von c(pfeil abwaerts)3(pfeil abwaerts)- bis c(pfeil abwaerts)5(pfeil abwaerts)-polyfluoralkanen als treibgase
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
JP2887206B2 (ja) * 1989-08-31 1999-04-26 三井化学株式会社 ポリウレタンフォームの製造法
DE3933335C2 (de) * 1989-10-06 1998-08-06 Basf Ag Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit geringer Wärmeleitfähigkeit und ihre Verwendung
DK635289D0 (da) * 1989-12-14 1989-12-14 Hans Joergen Oestergaard Fremgangsmaade ved opskumning af plastmaterialer og drivmiddel til anvendelse herved
DK674489D0 (da) * 1989-12-29 1989-12-29 Jysk Teknologisk Varmeisolerende skumplastmateriale, fremgangsmaade til fremstilling deraf samt opskumningsmiddel til anvendelse ved fremgangsmaaden
US5912279A (en) * 1990-03-23 1999-06-15 E. I. Du Pont De Nemours And Company Polymer foams containing blocking agents
AU7312491A (en) * 1990-03-23 1991-10-21 E.I. Du Pont De Nemours And Company Polymer foams containing blocking agents
US5039442A (en) * 1990-06-05 1991-08-13 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichloromethane and optionally alkanol
US5085796A (en) * 1990-08-15 1992-02-04 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane, ethanol and a mono- or di-chlorinated C2 or C3 alkane
US5120461A (en) * 1990-08-21 1992-06-09 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; methanol; and alkene having 5 carbon atoms
US5085797A (en) * 1990-09-11 1992-02-04 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, a monochlorinated C3 alkane and optionally an alkanol
US5102557A (en) * 1990-10-05 1992-04-07 University Of New Mexico Fire extinguishing agents for streaming applications
US5122294A (en) * 1990-11-27 1992-06-16 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; ethanol; and alkene having 5 carbon atoms
US5286759A (en) * 1991-03-08 1994-02-15 The Dow Chemical Company Foaming system for rigid urethane and isocyanurate foams
US5611210A (en) * 1993-03-05 1997-03-18 Ikon Corporation Fluoroiodocarbon blends as CFC and halon replacements
US5401429A (en) * 1993-04-01 1995-03-28 Minnesota Mining And Manufacturing Company Azeotropic compositions containing perfluorinated cycloaminoether
US5417871A (en) * 1994-03-11 1995-05-23 E. I. Du Pont De Nemours And Company Hydrofluorocarbon compositions
US6355700B1 (en) * 1994-11-24 2002-03-12 Matsushita Refrigeration Company Foamed thermal insulating material and insulated structure
US6306919B1 (en) 1995-07-03 2001-10-23 Exxonmobil Chemical Patents, Inc. Thermosetting plastic foam
US20030158277A1 (en) * 1995-07-03 2003-08-21 Blanpied Robert H. Method of producing rigid foams and products produced therefrom
US5602189A (en) * 1996-03-04 1997-02-11 Intercool Energy Corporation Process for forming polyisocyantate-based foam and product formed thereby
US5900185A (en) * 1996-09-27 1999-05-04 University Of New Mexico Tropodegradable bromine-containing halocarbon additives to decrease flammability of refrigerants, foam blowing agents, solvents, aerosol propellants, and sterilants
US5840212A (en) * 1996-10-23 1998-11-24 Bayer Corporation Rigid foams with improved insulation properties and a process for the production of such foams
US5756636A (en) * 1996-12-27 1998-05-26 Bayer Corporation Isocyanate prepolymers produced from toluene diisocyanate residue dissolved in toluene diisocyanate
ES2237939T3 (es) 1998-09-10 2005-08-01 Dow Global Technologies Inc. Polioles utiles para preparar espuma de poliuretano rigida insuflada con agua.
AU2626901A (en) * 2000-01-07 2001-07-24 Honeywell International, Inc. Blowing agent blends
US20040126564A1 (en) * 2000-11-15 2004-07-01 Atlas Roofing Corporation Thermosetting plastic foams and methods of production thereof using adhesion additives
US6866923B2 (en) * 2000-11-15 2005-03-15 Atlas Roofing Corporation Thermosetting plastic foams and methods of production thereof using adhesion additives
US20040082675A1 (en) * 2002-10-28 2004-04-29 Schilling Steven L. Rigid foams and a process for the production of such foams

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1247044A (fr) * 1959-01-26 1960-11-25 Ets Kuhlmann Mousses de polyuréthane à base de polyéthers gonflées à l'aide de solvants, procédé pour leur fabrication et leurs applications
US4055521A (en) * 1975-10-08 1977-10-25 Allied Chemical Corporation Constant boiling ternary compositions and the process for using such compositions in the preparation of polyurethane foam
US4624970A (en) * 1985-05-16 1986-11-25 Allied Corporation Foaming system for rigid urethane and isocyanurate foams based on polyethers and aromatic polyester polyols
US4714717A (en) * 1987-04-06 1987-12-22 Jim Walter Resources, Inc. Polyester polyols modified by low molecular weight glycols and cellular foams therefrom

Also Published As

Publication number Publication date
AU5574690A (en) 1990-11-22
KR900018192A (ko) 1990-12-20
CA2017103A1 (en) 1990-11-22
JPH039933A (ja) 1991-01-17
EP0400443A3 (en) 1991-03-20
US4996242A (en) 1991-02-26
BR9002355A (pt) 1991-08-06
EP0400443A2 (en) 1990-12-05
NZ233729A (en) 1991-09-25

Similar Documents

Publication Publication Date Title
AR245166A1 (es) Un agente insuflador mixto para la preparacion de polimeros celulares, mezclas que contienen dicho agente, procedimiento para obtener dichos polimeros y los polimeros asi obtenidos.
AR244728A1 (es) Preparacion de espumas de poliuretano sin utilizar agentes de soplado inertes.
AR244726A1 (es) Un proceso para preparar una espuma rigida, de celdas cerradas, a base de poliisocianato y espuma rigida obtenida con dicho proceso.
GB8701993D0 (en) Polyurethane foams
GB2283978B (en) Surfactant for polyisocyanurate foams made with alternative blowing agents
AU5342490A (en) Polyurethane foam
EP0416777A3 (en) Polymeric foams
GB9301428D0 (en) Polyurethane foams
EP0415159A3 (en) Liquid polyisocyanate mixtures, process for their preparation and their use for the preparation of polyurethane foams
GB8616132D0 (en) Polyurethane foams
EP0420273A3 (en) Flexible polyurethane foams and process for preparing the same
GB8902228D0 (en) Carbodiimide-isocyanurate rigid foams
AU580718B2 (en) Cross linked polyurethane foams
GB2275534B (en) Liquid/foam mixture analysis
GB8906820D0 (en) Novel chemical compounds and their use as low foam surfactants and antifoamingagents
GB9324787D0 (en) Polyurethane and polyisocyanurate rigid foams prepared using ternary blowing agent mixtures
GB8526707D0 (en) Polyurethane spray foams
AU566851B2 (en) Borohydride blowing agents for polyester foams
EP0420274A3 (en) Alkylene oxide adducts and polyurethane foams prepared therefrom
GB8809754D0 (en) Polyurethane foams
GB2227419B (en) Foam articles
AU1389188A (en) Polyurethane foam with low vinyl-staining tendencies
GB8802798D0 (en) Blowing agent for foams
GB8802800D0 (en) Blowing agent for foams
GB8802799D0 (en) Blowing agent for foams