FI109425B - Förfarande för framställning av hårda skum som innehåller uretangrupper och huvudsakligen isocyanuratgrupper - Google Patents

Förfarande för framställning av hårda skum som innehåller uretangrupper och huvudsakligen isocyanuratgrupper Download PDF

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Publication number
FI109425B
FI109425B FI950063A FI950063A FI109425B FI 109425 B FI109425 B FI 109425B FI 950063 A FI950063 A FI 950063A FI 950063 A FI950063 A FI 950063A FI 109425 B FI109425 B FI 109425B
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weight
parts
component
groups
process according
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FI950063A
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English (en)
Finnish (fi)
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FI950063A0 (sv
FI950063A (sv
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Rolf Wiedermann
Stephan Wendel
Wolfgang Schmitz
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Bayer Ag
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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
    • C08J9/141—Hydrocarbons
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • 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
    • C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
    • C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate groups
    • 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • 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
    • 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
    • C08G18/4829—Polyethers containing at least three hydroxy groups
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • 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
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)

Claims (7)

1. Förfarande för framställning av härda uretan-grupper och övervägande isocyanuratgrupper uppvisande skum 5 genom omsättning av 1. polyisocyanater med 2. föreningar med ätminstone tvä aktiva väteatomer, vilka är reaktiva med isocyanater och vilka har en molekylvikt frän 400 tili 10 000 i närvaro av 10 3) organiska jäsmedel och 4. flamhärdiga medel, ävensom 5. föreningar med ätminstone tvä väteatomer, vilka | är reaktiva med isocyanater och vilka har en molekylvikt frän 32 tili 399 som tvärbindningsmedel, eventuellt i när-15 varo av 6. i och för sig kända hjälp- och tillsatsmedel, kännetecknat av, att komonenten 2), vilken uppvisar förgrenade kedjor, förenas med det flamhärdiga : : medlet 4) och tvärbindnignskomponenten 5) i en komposi- 20 tion, väri komponenten 2) omf attar en mängd av 30 - 80 i : .·. viktdelar, : komponenten 4) omf attar en mängd av 10 - 60 I · t viktdelar och 25 komponenten 5) omfattar en mängd av 10 - 20 viktdelar varvid viktdelarna av dessa komponenter • · » · · ” sammanlagt uppgär tili 100 och omsättningen sker i ett j indextalomräde frän 200 tili 600, och som organiskt : ,·. jäsmedel används Ci-6-kolväten. i t · • * · * ,···. 30
2. Förfarande enligt patentkrav 1, känne tecknat av, att som organiskt jäsmedel används pen-tan. 17 109425
3. Förfarande enligt patentkrav 1, k ä n n e -t e c k n a t av, att som organiskt jäsmedel används cyklopentan.
4. Förfarande enligt patentkrav 1-3, k ä n -5 netecknat av, att som organiskt jäsmedel används en blandning av 15 - 50 vikt-% n- och/eller isopentan och 85 - 50 vikt-% cyklopentan.
5. Förfarande enligt patentkrav 1, k ä n - netecknat av, att som organiskt jäsmedel används 10 hexan.
6. Förfarande enligt patentkrav 1, k ä n - netecknat av, att som organiskt jäsmedel används cyklohexan.
7. Förfarande enligt patentkrav 1, k ä n - 15 netecknat av, att som organiskt jäsmedel används blandningar av pentan, cyklopentan, hexan och/eller cyklohexan. • · • · , « 4 · • · • · t ♦ t · » · · • t ♦ » . · · • · • · · t · ♦ • 4 · • · • 1 • · · • » » • · • · ♦ • · * · · • · | « • · · » · • » · • · • · · • · · k · • · t · · ·
FI950063A 1992-07-09 1995-01-05 Förfarande för framställning av hårda skum som innehåller uretangrupper och huvudsakligen isocyanuratgrupper FI109425B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4222519A DE4222519A1 (de) 1992-07-09 1992-07-09 Verfahren zur Herstellung von harten Urethangruppen und überwiegend Isocyanuratgruppen aufweisenden Schaumstoffen
DE4222519 1992-07-09
PCT/EP1993/001651 WO1994001479A1 (de) 1992-07-09 1993-06-28 Verfahren zur herstellung von harten urethangruppen und überwiegend isocyanuratgruppen aufweisenden schaumstoffen
EP9301651 1993-06-28

Publications (3)

Publication Number Publication Date
FI950063A0 FI950063A0 (sv) 1995-01-05
FI950063A FI950063A (sv) 1995-01-05
FI109425B true FI109425B (sv) 2002-07-31

Family

ID=6462815

Family Applications (1)

Application Number Title Priority Date Filing Date
FI950063A FI109425B (sv) 1992-07-09 1995-01-05 Förfarande för framställning av hårda skum som innehåller uretangrupper och huvudsakligen isocyanuratgrupper

Country Status (18)

Country Link
US (1) US20020103268A1 (sv)
EP (1) EP0649440B2 (sv)
JP (1) JP3057609B2 (sv)
KR (1) KR100332520B1 (sv)
CN (1) CN1082062A (sv)
AT (1) ATE148719T1 (sv)
AU (1) AU4501593A (sv)
BR (1) BR9306704A (sv)
CA (1) CA2139631C (sv)
DE (2) DE4222519A1 (sv)
ES (1) ES2098046T5 (sv)
FI (1) FI109425B (sv)
MX (1) MX9304029A (sv)
PL (1) PL172801B1 (sv)
RU (1) RU95106643A (sv)
SI (1) SI9300369A (sv)
WO (1) WO1994001479A1 (sv)
ZA (1) ZA934903B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19742012A1 (de) † 1997-09-24 1999-03-25 Basf Ag Temperaturstabile Hartschaumstoffe auf Isocyanatbasis mit geringer Sprödigkeit und niedriger Wärmeleitfähigkeit
US5922779A (en) * 1997-10-10 1999-07-13 Stepan Company Polyol blends for producing hydrocarbon-blown polyurethane and polyisocyanurate foams
US6359022B1 (en) 1997-10-10 2002-03-19 Stepan Company Pentane compatible polyester polyols
DE69913946T3 (de) 1998-02-23 2012-01-05 Stepan Co. Niedrigviskose polyesterpolyole und verfahren zu ihrer herstellung
DE10162344A1 (de) * 2001-12-18 2003-07-10 Henkel Kgaa Schwerbrennbare Polyurethanklebstoffe
US6777466B2 (en) * 2002-02-08 2004-08-17 Noveon Ip Holdings Corp. Flame retardant thermoplastic polyurethane containing melamine cyanurate
US20040249078A1 (en) * 2003-06-04 2004-12-09 Honeywell International, Inc. Foam catalyst systems
JP4929385B2 (ja) 2010-08-13 2012-05-09 株式会社ダイフレックス 床版防水工法の施工法
JP7470636B2 (ja) 2017-11-10 2024-04-18 ダウ グローバル テクノロジーズ エルエルシー ポリウレタン発泡体系

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3836424A (en) * 1972-07-18 1974-09-17 R Grieve Polyisocyanurate foam articles
DE3509959A1 (de) † 1985-03-20 1986-09-25 Bayer Ag, 5090 Leverkusen Polyolkomposition und ihre verwendung zur herstellung von harten polyurethan-schaumstoffen
US4692477A (en) * 1986-05-15 1987-09-08 The Celotex Corporation Polyisocyanurate foams derived from oxypropylated polyols and insulating structures therefrom
DE3629390A1 (de) † 1986-07-04 1988-02-18 Bayer Ag Polyolkomposition und ihre verwendung zur herstellung von flammwidrigen polyurethanschaumstoffen
US5182309A (en) * 1989-04-24 1993-01-26 Huetzen Hans W Polyurethane foam material free of halogenated hydrocarbons and process for producing the same
DE3933335C2 (de) * 1989-10-06 1998-08-06 Basf Ag Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit geringer Wärmeleitfähigkeit und ihre Verwendung
DE4020255A1 (de) * 1990-06-26 1992-01-02 Bayer Ag Verfahren zur herstellung von urethan- und ueberwiegend isocyanuratgruppen aufweisenden hartschaumstoffen und deren verwendung als daemmaterialien
IT1243425B (it) † 1990-09-26 1994-06-10 Montedipe Srl Procedimento per la preparazione di corpi formati in schiume poliuretaniche e corpi formati cosi' ottenuti.
DE4109076A1 (de) * 1991-03-20 1992-09-24 Bayer Ag Verfahren zur herstellung von urethan- und ueberwiegend isocyanuratgruppen aufweisenden hartschaumstoffen und ihre verwendung als daemmaterialien

Also Published As

Publication number Publication date
MX9304029A (es) 1994-02-28
JPH07507835A (ja) 1995-08-31
US20020103268A1 (en) 2002-08-01
FI950063A0 (sv) 1995-01-05
SI9300369A (en) 1994-03-31
PL172801B1 (pl) 1997-11-28
ES2098046T5 (es) 2001-06-16
DE4222519A1 (de) 1994-01-13
BR9306704A (pt) 1998-12-08
ZA934903B (en) 1994-02-09
KR950702586A (ko) 1995-07-29
EP0649440A1 (de) 1995-04-26
ATE148719T1 (de) 1997-02-15
PL299633A1 (en) 1994-02-21
ES2098046T3 (es) 1997-04-16
CA2139631A1 (en) 1994-01-20
EP0649440B1 (de) 1997-02-05
EP0649440B2 (de) 2001-05-02
CN1082062A (zh) 1994-02-16
KR100332520B1 (ko) 2003-03-15
WO1994001479A1 (de) 1994-01-20
AU4501593A (en) 1994-01-31
CA2139631C (en) 2003-12-16
FI950063A (sv) 1995-01-05
RU95106643A (ru) 1997-03-20
DE59305410D1 (de) 1997-03-20
JP3057609B2 (ja) 2000-07-04

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