Nothing Special   »   [go: up one dir, main page]

ATE241665T1 - Vormischungen für die herstellung von polyurethanschaumstoffen - Google Patents

Vormischungen für die herstellung von polyurethanschaumstoffen

Info

Publication number
ATE241665T1
ATE241665T1 AT96202591T AT96202591T ATE241665T1 AT E241665 T1 ATE241665 T1 AT E241665T1 AT 96202591 T AT96202591 T AT 96202591T AT 96202591 T AT96202591 T AT 96202591T AT E241665 T1 ATE241665 T1 AT E241665T1
Authority
AT
Austria
Prior art keywords
cpd
premixes
production
polyurethane foam
catalysis
Prior art date
Application number
AT96202591T
Other languages
English (en)
Inventor
Pierre Barthelemy
Annie Leroy
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Application granted granted Critical
Publication of ATE241665T1 publication Critical patent/ATE241665T1/de

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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • 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)
AT96202591T 1995-09-26 1996-09-17 Vormischungen für die herstellung von polyurethanschaumstoffen ATE241665T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9500795A BE1009631A3 (fr) 1995-09-26 1995-09-26 Premelanges pour la preparation de mousses de polyurethane.

Publications (1)

Publication Number Publication Date
ATE241665T1 true ATE241665T1 (de) 2003-06-15

Family

ID=3889196

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96202591T ATE241665T1 (de) 1995-09-26 1996-09-17 Vormischungen für die herstellung von polyurethanschaumstoffen

Country Status (10)

Country Link
US (1) US5856679A (de)
EP (1) EP0765902B1 (de)
JP (2) JPH09111031A (de)
AT (1) ATE241665T1 (de)
AU (1) AU718836B2 (de)
BE (1) BE1009631A3 (de)
CA (1) CA2186524A1 (de)
DE (1) DE69628387T2 (de)
DK (1) DK0765902T3 (de)
ES (1) ES2200033T3 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1009630A3 (fr) * 1995-09-26 1997-06-03 Solvay Premelanges pour la preparation de mousses de polyurethane ou de polyisocyanurate.
EP0964884B9 (de) * 1997-03-03 2006-05-03 SOLVAY (Société Anonyme) Azeotropische oder azeotropähnliche zusammensetzungen und ihre verwendungen
FR2768717B1 (fr) * 1997-09-24 1999-11-12 Solvay Procede de separation de fluorure d'hydrogene de ses melanges avec un hydrofluoroalcane contenant de 3 a 6 atomes de carbone
US6218443B1 (en) 1997-12-30 2001-04-17 Basf Corporation Pentafluoropropane blowing agent-containing resin blend for use in making integral skin foams
EP0927738A3 (de) * 1997-12-30 2000-12-20 Basf Corporation Integralschäume mit Pentafluorpropan als Treibmittel
US6010649A (en) * 1997-12-30 2000-01-04 Basf Corporation Method of making a low density, molded integral skin polyurethane foam
US6420443B1 (en) 1999-09-09 2002-07-16 Crompton Corporation Additives for enhanced hydrocarbon compatibility in rigid polyurethane foam systems
DE10024590A1 (de) * 2000-05-19 2001-11-29 Solvay Fluor & Derivate Nichtbrennbare Polyol- und/oder Polyethervormischung zur Herstellung von Schaumprodukten
DK1353981T3 (da) 2000-12-21 2008-01-21 Dow Global Technologies Inc Opblæsningsmiddelsammensætning indeholdende hydrofluorcarboner og lavtkogende alkohol og/eller lavtkogende carbonylforbindelse
ATE413428T1 (de) 2000-12-21 2008-11-15 Dow Global Technologies Inc Treibmittelzusammensetzung und polymerschaum enthaltend ein normalerweise flüssiger hydrofluorkohlenwasserstoff und kohlenstoffdioxid
EP1457506A4 (de) * 2001-11-13 2005-02-16 Daikin Ind Ltd Verfahren zur herstellung von kunstharzschaumstoff
US6846850B2 (en) * 2003-01-22 2005-01-25 Bayer Materialscience Llc Rigid polyurethane foams with improved properties
WO2009045408A1 (en) * 2007-10-01 2009-04-09 Ethox Chemicals, Llc Alkoxylated polyamines and polyetherpolyamine polyol compositions for foam control
PL2809699T3 (pl) * 2012-02-02 2020-07-13 Arkema, Inc. Poprawiony okres trwałości mieszanek poliolowych zawierających fluorowcowane poliolefiny przez kapsułkowanie składników czynnych

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1467632A (en) * 1973-05-08 1977-03-16 Ici Ltd Tertiary amines
US4986930A (en) * 1988-10-03 1991-01-22 Allied-Signal Inc. Polyol-blowing agent compositions with improved storage stability
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
US5137929A (en) * 1991-06-21 1992-08-11 Allied-Signal Inc. Additives which stabilize hydrohalocarbon blowing agent in polyurethane and polyisocyanurate foam formulations during polymerization
BE1006188A5 (fr) * 1992-09-29 1994-06-07 Solvay Compositions stabilisees comprenant des hydrofluoroalcanes, premelanges destines a la preparation de mousses polymeriques et mousses polymeriques obtenues par leur mise en oeuvre.
US5426127A (en) * 1994-09-26 1995-06-20 Miles Inc. Rigid foams with improved insulation and physical properties
US5464562A (en) * 1995-04-24 1995-11-07 Basf Corporation Polyoxyalkylene polyether monool polyurethane foam additive
US5672294A (en) * 1996-04-10 1997-09-30 Alliedsignal Inc. Azeotrope-like compositions of 1,1,1,3,3-pentaflurorpropane and hydrocarbons

Also Published As

Publication number Publication date
ES2200033T3 (es) 2004-03-01
DE69628387D1 (de) 2003-07-03
BE1009631A3 (fr) 1997-06-03
JP2007023301A (ja) 2007-02-01
DE69628387T2 (de) 2004-04-01
EP0765902A1 (de) 1997-04-02
DK0765902T3 (da) 2003-09-29
EP0765902B1 (de) 2003-05-28
AU6568096A (en) 1997-04-10
JPH09111031A (ja) 1997-04-28
US5856679A (en) 1999-01-05
AU718836B2 (en) 2000-04-20
CA2186524A1 (fr) 1997-03-27

Similar Documents

Publication Publication Date Title
ATE241665T1 (de) Vormischungen für die herstellung von polyurethanschaumstoffen
NZ233533A (en) Carbon dioxide blown integral skin foams made from polyisocyanate
ATE95823T1 (de) Weiche flexible polyurethanschaumstoffe, verfahren zu deren herstellung sowie in diesem verfahren verwendbare polyolzusammensetzung.
JPS57137313A (en) Manufacture of polyisocyanate having isocyanurate groups, solution suitable as catalyst component therefor and use for polyurethane manufacture as isocyanate component
CA2084807A1 (en) Polyurethane foams
BR9400011A (pt) Processo para catalisar a trimerização de um isocianato e/ou a reação de um isocianato e um composto contendo um hidrogênio reagente, processo para preparar espuma de poliuretano, e composição de catalisador
ES2000915A6 (es) Procedimiento para preparar una espuma rigida de pliuretano
ATE91493T1 (de) Verfahren zur herstellung von polyurethanweichblockschaumstoffen.
BR9500631A (pt) Processo para catalisar a trimerização de um isocianato e/ou sua reação com um composto contendo hidrogenio ativo processo para a preparação de espuma de poliuretano e composição de catalisador
DE59506229D1 (de) Unter Druck stehende, Treibmittel enthaltende Isocyanat-Semiprepolymermischungen auf Basis von Lignin-polyether-polyolen, ihre Verwendung zur Herstellung von Polyurethan-Schaumstoffen und ein Verfahren hierfür
ATE247635T1 (de) Helle isocyanate, verfahren zu deren herstellung und deren verwendung
ATE131473T1 (de) Katalytische trimerisation von isocyanaten und urethanbildung
BR0016727A (pt) Processo para fabricação de produtos de poliuretano moldados
ATE170889T1 (de) Verfahren zur herstellung von fluorchlorkohlenwasserstoff freien, hochelastischen polyurethan-weichschaumstoffen und hierfür verwendbare, mit urethangruppen modifizierte polyisocyanatmischungen auf diphenylmethan-diisocyanatbasis
DE69631626D1 (de) Vormischungen für die Herstellung von Polyurethan- oder Polyisocyanuratschaumstoffen
AU4169789A (en) Process for making low density flexible molded and slabstock polyurethane foams
DE60004048D1 (de) Polymer-modifizierte polyole, ihre verwendung für die herstellung von polyurethanprodukten
EP0626399A4 (de) Verfahren zur herstellung von polyurethanhartschaum.
BR9909943B1 (pt) espuma de poliuretano rÍgida e mÉtodo para formar uma espuma de poliuretano.
BR9602616A (pt) Processo para catalizar a trimerização de um isocianato e/ou sua reação com um composto contendo hidrogênio ativo e composição de espuma de poliuretano
EP0386814A3 (de) Verfahren zur Herstellung von harten Polyurethan- und Polyisocyanatschäumen
EP0389881A3 (de) Verfahren zur Herstellung vom im wesentlichen geschlossenzelligen Urethan-, Harnstoff-,Biuret- und Isocyanuratgruppen aufweisenden Hartschaumstoffen und deren Verwendung
MX170589B (es) Proceso para la produccion de espumas de poliuretano celular y microcelular
ATE84553T1 (de) Verfahren zur herstellung harter polyurethanschaeume.
DE59505278D1 (de) Verfahren zur Herstellung von zelligen Polyurethanen

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 0765902

Country of ref document: EP

REN Ceased due to non-payment of the annual fee