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DK1773902T3 - Reaktivitetsafvigelse og katalysatornedbrydning i polyurethanskum - Google Patents

Reaktivitetsafvigelse og katalysatornedbrydning i polyurethanskum Download PDF

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Publication number
DK1773902T3
DK1773902T3 DK05785672.6T DK05785672T DK1773902T3 DK 1773902 T3 DK1773902 T3 DK 1773902T3 DK 05785672 T DK05785672 T DK 05785672T DK 1773902 T3 DK1773902 T3 DK 1773902T3
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Denmark
Prior art keywords
acid
amine catalyst
component
polyol
molar equivalent
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Application number
DK05785672.6T
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English (en)
Inventor
Mark S Schulte
David L Modray
David G Keske
Timothy T Kalinowski
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Foam Supplies Inc
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Publication of DK1773902T3 publication Critical patent/DK1773902T3/da

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    • 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
    • C08J9/142—Compounds containing oxygen but no halogen atom
    • 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
    • C08G18/089—Reaction retarding agents
    • 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
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • 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
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/482—Mixtures of polyethers containing at least one polyether containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • 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
    • C08G2101/00—Manufacture of cellular products
    • 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

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  • 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)

Claims (31)

1. En metode til klargøring af en komponent til fremstilling af fast polyurethanskum, som omfatter en kombination af mindst ét opskumningsmiddel; mindst én aminkatalysator; mindst én syre; og mindst én polyol; hvor opskumningsmidlet omfatter methylformiat; aminkatalysatoren tilsættes uafhængigt af syren; aktiviteten i aminkatalysatoren ikke forringes væsentligt med tiden; syren udgør fra 1% til 500% af den molære ækvivalent af aminkatalysatoren; polyolen er valgt fra gruppen bestående af polyalkoxyleret amin, polyalkoxyleret ether eller polyesterpolyol; og polyolen har et hydroxylindeks på mellem 300 og 500.
2. Metoden ifølge krav 1, hvor aminkatalysatoren er valgt fra gruppen af N,N-dialkylpiperaziner, trialkylaminer, Ν,Ν',Ν''-trialkylaminoalkylhexahydrotri-aziner, mono-, di-, og tri-(dialkylaminoalkyl)monovalente phenoler og thiophenoler, Ν,Ν,Ν',Ν'-tetraalkylalkylenediaminer, Ν,Ν-dialkylcyclohexylaminer, N-alkylmorpholiner, N,N-dialkylalkanolaminer og Ν,Ν,Ν',Ν'-tetraalkylguanidiner.
3. Metoden ifølge krav 1 eller krav 2, hvor syren omfatter en organisk syre.
4. Metoden ifølge krav 3, hvor den organiske syre omfatter myresyre.
5. Metoden ifølge krav 3, hvor syren er myresyre.
6. Metoden ifølge et hvilket som helst af kravene 1 til 5, hvor syren udgør fra 10% til 400% af den molære ækvivalent af aminkatalysatoren.
7. Metoden ifølge krav 6, hvor syren udgør fra 50% til 300% af den molære ækvivalent af aminkatalysatoren.
8. Brug af en syre til at udelukke forringelse af en aminkatalysator ved at beskytte aminkatalysatoren mod syreangreb via hydrolyseprodukter i en metode til klargøring af en komponent til fremstilling af polyurethanskum, som omfatter kombination af mindst én aminkatalysator; mindst ét opskumningsmiddel; mindst én syre; og mindst én polyol; hvor opskumningsmidlet ikke er vand, aminkatalysatoren tilsættes uafhængigt af syren, aktiviteten i aminkatalysatoren ikke forringes væsentligt med tiden, og syren udgør fra 1% til 500% af den molære ækvivalent af aminkatalysatoren.
9. Brugen ifølge krav 8, hvor aminkatalysatoren er valgt fra gruppen bestående af N,N-dialkylpiperaziner, trialkylaminer, N,N',N"-trialkylaminoalkylhexahydrotriaziner, mono-, di-, og tri-(dialkylaminoalkyl)monovalente phenoler og thiophenoler, Ν,Ν,Ν',Ν'-tetraalkylalkylenediaminer, Ν,Ν-dialkylcyclohexylaminer, N-alkylmorpholiner, N,N-dialkylalkanolaminer og Ν,Ν,Ν’,Ν'-tetraalkylguanidiner.
10. Brugen ifølge krav 8 eller krav 9, hvor syren omfatter en organisk syre.
11. Brugen ifølge krav 10, hvor den organiske syre omfatter myresyre.
12. Brugen ifølge krav 11, hvor den organiske syre er myresyre.
13. Brugen ifølge et hvilket som helst af kravene 8 til 12, hvor opskumningsmidlet omfatter en alkylalkanoat.
14. Brugen ifølge krav 13, hvor opskumningsmidlet er en alkylalkanoat.
15. Brugen ifølge krav 13, hvor alkylalkanoatet omfatter methylformiat.
16. Brugen ifølge krav 15, hvor alkylalkanoatet er methylformiat.
17. Brugen ifølge et hvilket som helst af kravene 8 til 16, hvor syren udgør fra 10% til 400% af den molære ækvivalent af aminkatalysatoren.
18. Brugen ifølge krav 17, hvor syren udgør fra 50% til 300% af den molære ækvivalent af aminkatalysatoren.
19. En komponent til fremstilling af polyurethanskum, som omfatter: mindst én aminkatalysator; mindst ét opskumningsmiddel; mindst én syre; og mindst én polyol; hvor aminkatalysatoren er valgt ffa gruppen bestående af Ν,Ν-dialkylpiperaziner, trialkylaminer, N,N',N"-trialkylaminoalkylhexahydro-triaziner, mono-, di-, og tri-(dialkylaminoalkyl)monovalente phenoler og thiophenoler, Ν,Ν,Ν',Ν'-tetraalkylalkylenediaminer, Ν,Ν-dialkylcyclohexylaminer, N-alkylmorpholiner, N,N-dialkylalkanolaminer og Ν,Ν,Ν',Ν'-tetraalkylguanidiner; aktiviteten af aminkatalysatoren ikke forringes væsentligt med tiden; og aminkatalysatoren tilsættes uafhængigt af syren; opskumningsmidlet omfatter alkylalkanoat; og hvor syren er myresyre, og hvor syren udgør fra 1% til 500% af den molære ækvivalent af aminkatalysatoren.
20. Komponenten ifølge krav 19, hvor alkylalkanoatet er methylfomniat.
21. Komponenten ifølge krav 19 eller 20, hvor syren udgør fra 10% til 400% af den molære ækvivalent af aminkatalysatoren.
22. Komponenten ifølge krav 21, hvor syren udgør fra 50% til 300% af den molære ækvivalent af aminkatalysatoren.
23. En komponent til fremstilling af fast polyurethanskum, som omfatter: mindst én aminkatalysator; mindst ét opskumningsmiddel; mindst én syre; og mindst én polyol; hvor opskumningsmidlet omfatter methylformiat; syren udgør fra 1% til 500% af den molære ækvivalent af aminkatalysatoren; polyolen er valgt fra gruppen bestående af polyalkoxyleret amin, polyalkoxyleret ether eller polyesterpolyol; og polyolen har et hydroxylindeks på mellem 300 og 500.
24. Komponenten ifølge krav 23, hvor aminkatalysatoren tilsættes uafhængigt af syren.
25. Komponenten ifølge krav 23 eller krav 24, hvor aktiviteten af aminkatalysatoren ikke forringes væsentligt med tiden.
26. Komponenten ifølge et hvilket som helst af kravene 23 til 25, hvor syren omfatter en organisk syre.
27. Komponenten ifølge krav 26, hvor den organiske syre omfatter myresyre.
28. Komponenten ifølge et hvilket som helst af kravene 23 til 27, hvor syren udgør fra 10% til 400% af den molære ækvivalent af aminkatalysatoren.
29. Komponenten ifølge krav 28, hvor syren udgør fra 50% til 300% af den molære ækvivalent af aminkatalysatoren.
30. Komponenten ifølge et hvilket som helst af kravene 23 til 29, hvor aminkatalysatoren er valgt fra gruppen bestående af Ν,Ν-dialkylpiperaziner, trialkylaminer, Ν,Ν',Ν"-trialkylaminoalkylhexahydrotriaziner, mono-, di-, og tri-(dialkylamino-alkyl)monovalente phenoler og thiophenoler, Ν,Ν,Ν',Ν'-tetraalkylalkylenediaminer, N,N-dialkylcyclohexylaminer, N-alkylmorpholiner, Ν,Ν-dialkylalkanolaminer og Ν,Ν,Ν',Ν'-tetraalkylguanidiner.
31. En metode til fremstilling af en komponent til fremstilling af fast polyurethanskum ifølge et hvilket som helst af kravene 23 til 30, som omfatter en kombination af mindst én aminkatalysator; mindst ét opskumningsmiddel; mindst én syre; og mindst én polyol; hvor opskumningsmidlet omfatter methylformiat; syren udgør fra 1% til 500% af den molære ækvivalent af aminkatalysatoren; polyolen er valgt fra gruppen bestående af polyalkoxyleret amin, polyalkoxyleret ether eller polyesterpolyol; og polyolen har et hydroxylindeks på mellem 300 og 500.
DK05785672.6T 2004-08-04 2005-07-29 Reaktivitetsafvigelse og katalysatornedbrydning i polyurethanskum DK1773902T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59869304P 2004-08-04 2004-08-04
PCT/US2005/027244 WO2006017433A2 (en) 2004-08-04 2005-07-29 Reactivity drift and catalyst degradation in polyurethane foam

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DK1773902T3 true DK1773902T3 (da) 2018-02-05

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US (1) US10385177B2 (da)
EP (1) EP1773902B1 (da)
JP (1) JP2008509247A (da)
KR (3) KR20070053708A (da)
CN (1) CN101039973B (da)
AU (1) AU2005271693A1 (da)
BR (1) BRPI0513070B1 (da)
CA (1) CA2575613C (da)
CY (1) CY1120019T1 (da)
DK (1) DK1773902T3 (da)
ES (1) ES2657654T3 (da)
HK (1) HK1110612A1 (da)
HU (1) HUE037988T2 (da)
LT (1) LT1773902T (da)
MX (1) MX2007001331A (da)
PL (1) PL1773902T3 (da)
PT (1) PT1773902T (da)
SI (1) SI1773902T1 (da)
WO (1) WO2006017433A2 (da)
ZA (1) ZA200700963B (da)

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ES2657654T3 (es) 2018-03-06
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WO2006017433A2 (en) 2006-02-16
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CY1120019T1 (el) 2018-12-12
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EP1773902B1 (en) 2017-12-13
CN101039973A (zh) 2007-09-19
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