ATE97927T1 - Verfahren zur herstellung von polyurethanweichschaumstoffen mit niedriger dichte. - Google Patents
Verfahren zur herstellung von polyurethanweichschaumstoffen mit niedriger dichte.Info
- Publication number
- ATE97927T1 ATE97927T1 AT89117582T AT89117582T ATE97927T1 AT E97927 T1 ATE97927 T1 AT E97927T1 AT 89117582 T AT89117582 T AT 89117582T AT 89117582 T AT89117582 T AT 89117582T AT E97927 T1 ATE97927 T1 AT E97927T1
- Authority
- AT
- Austria
- Prior art keywords
- low density
- manufacture
- density flexible
- polyurethane foam
- flexible polyurethane
- Prior art date
Links
- 229920005830 Polyurethane Foam Polymers 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000011496 polyurethane foam Substances 0.000 title 1
- 239000006260 foam Substances 0.000 abstract 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 229920001228 polyisocyanate Polymers 0.000 abstract 2
- 239000005056 polyisocyanate Substances 0.000 abstract 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- 238000007664 blowing Methods 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000007809 chemical reaction catalyst Substances 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 229920005862 polyol Polymers 0.000 abstract 1
- 150000003077 polyols Chemical class 0.000 abstract 1
- 238000005829 trimerization reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- 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
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/2815—Monohydroxy compounds
- C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- 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
-
- 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
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- 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
- C08G2115/00—Oligomerisation
- C08G2115/02—Oligomerisation to isocyanurate groups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/902—Cellular polymer containing an isocyanurate structure
Landscapes
- Chemical & Material Sciences (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)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24871088A | 1988-09-23 | 1988-09-23 | |
| EP89117582A EP0361334B1 (de) | 1988-09-23 | 1989-09-22 | Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen mit niedriger Dichte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE97927T1 true ATE97927T1 (de) | 1993-12-15 |
Family
ID=22940339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT89117582T ATE97927T1 (de) | 1988-09-23 | 1989-09-22 | Verfahren zur herstellung von polyurethanweichschaumstoffen mit niedriger dichte. |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0361334B1 (de) |
| JP (1) | JP2886569B2 (de) |
| KR (1) | KR900004795A (de) |
| AT (1) | ATE97927T1 (de) |
| AU (1) | AU616052B2 (de) |
| CA (1) | CA1336118C (de) |
| DE (1) | DE68911092T2 (de) |
| ES (1) | ES2046418T3 (de) |
| NZ (1) | NZ230729A (de) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU627527B2 (en) * | 1988-12-20 | 1992-08-27 | Dow Chemical Company, The | Removable polyurethane adhesive and process for preparing the same |
| JPH0791356B2 (ja) * | 1990-10-08 | 1995-10-04 | 三洋化成工業株式会社 | 軟質ポリウレタンフォームの製法 |
| GB9217309D0 (en) * | 1992-08-14 | 1992-09-30 | Dow Europ Sa | Flexible,moulded,hot cured,low firmness polyurethane foams |
| GB9404127D0 (en) * | 1994-03-03 | 1994-04-20 | Polyol Int Bv | Process for producing a soft, flexible, hot molded poyurethane foam |
| US5464562A (en) * | 1995-04-24 | 1995-11-07 | Basf Corporation | Polyoxyalkylene polyether monool polyurethane foam additive |
| DE19746807A1 (de) * | 1997-10-23 | 1999-04-29 | Basf Ag | Verfahren zur Herstellung von Polyurethanschaumstoffen |
| US6136879A (en) * | 1997-10-28 | 2000-10-24 | Tokai Rubber Industries, Ltd. | Soft polyurethane foam, method of producing the same and vehicle interior member using the same |
| DE19813107A1 (de) * | 1998-03-25 | 1999-09-30 | Basf Ag | Verfahren zur Herstellung von Polyurethanschaumstoffen |
| US6391935B1 (en) * | 2000-01-31 | 2002-05-21 | Bayer Antwerp, N.V. | Viscoelastic polyurethane foams |
| US20110152392A1 (en) * | 2009-12-17 | 2011-06-23 | Honeywell International Inc. | Catalysts For Polyurethane Foam Polyol Premixes Containing Halogenated Olefin Blowing Agents |
| JP5005215B2 (ja) * | 2005-12-26 | 2012-08-22 | 株式会社イノアックコーポレーション | ポリウレタン発泡体 |
| US10023683B2 (en) * | 2006-06-12 | 2018-07-17 | Evonik Degussa Gmbh | Catalyst compositions for improving polyurethane foam performance |
| DE102008032882A1 (de) * | 2008-07-14 | 2010-01-21 | Schäfer, Volker, Dr. | Organo-Zink-Cluster zur reversiblen Fixierung von Aminen |
| DE102009005712A1 (de) * | 2009-01-22 | 2010-07-29 | Bayer Materialscience Ag | Polyurethanvergussmassen |
| BR112020000738B1 (pt) * | 2017-07-17 | 2023-02-28 | Dow Global Technologies Llc | Mistura de poliéteres, método para fazer uma espuma de poliuretano e espuma de poliuretano flexível |
| WO2019157147A2 (en) * | 2018-02-07 | 2019-08-15 | Cidra Corporate Services Llc | Open cell or reticulated foam having 3-dimensional open-network structure made of a hydrophobic material for selective separation of mineral particles |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1253039A (fr) * | 1959-03-31 | 1961-02-03 | Ici Ltd | Perfectionnements à la fabrication de produits en polyuréthane sous forme de mousse |
| CH433740A (fr) * | 1964-10-14 | 1967-04-15 | Elekal Societe Anonyme | Procédé de fabrication d'une mousse hydrophile de polyuréthane |
| FR1457458A (fr) * | 1965-08-12 | 1966-01-24 | Nat Lock Co | Procédé de fabrication de vis auto-taraudeuses |
| US3457203A (en) * | 1966-04-25 | 1969-07-22 | Olin Mathieson | Hydrophilic polyurethane foams and a process for preparing them |
| FR1487458A (fr) * | 1966-05-26 | 1967-07-07 | Naphtachimie Sa | Mousses de polyuréthane |
| US3875086A (en) * | 1973-08-10 | 1975-04-01 | Jefferson Chem Co Inc | Urethane containing monohydric polyether chain stoppers |
| DE2935402C3 (de) * | 1979-09-01 | 1982-04-22 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur Herstellung von urethanmodifizierten Polyisocyanurat-Hartschäumen und deren Verwendung zur Kälte-/Wärmedämmung |
| US4426461A (en) * | 1982-07-14 | 1984-01-17 | Thermocell Development, Ltd. | Modified polyisocyanurate foam and method of preparation |
-
1989
- 1989-09-21 KR KR1019890013560A patent/KR900004795A/ko not_active Ceased
- 1989-09-21 NZ NZ230729A patent/NZ230729A/en unknown
- 1989-09-22 ES ES198989117582T patent/ES2046418T3/es not_active Expired - Lifetime
- 1989-09-22 EP EP89117582A patent/EP0361334B1/de not_active Expired - Lifetime
- 1989-09-22 AT AT89117582T patent/ATE97927T1/de not_active IP Right Cessation
- 1989-09-22 JP JP1245351A patent/JP2886569B2/ja not_active Expired - Lifetime
- 1989-09-22 AU AU41697/89A patent/AU616052B2/en not_active Ceased
- 1989-09-22 DE DE89117582T patent/DE68911092T2/de not_active Expired - Fee Related
- 1989-09-22 CA CA000612473A patent/CA1336118C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2886569B2 (ja) | 1999-04-26 |
| EP0361334B1 (de) | 1993-12-01 |
| EP0361334A3 (en) | 1990-04-25 |
| AU4169789A (en) | 1990-03-29 |
| DE68911092T2 (de) | 1994-03-17 |
| DE68911092D1 (de) | 1994-01-13 |
| KR900004795A (ko) | 1990-04-13 |
| JPH02163112A (ja) | 1990-06-22 |
| EP0361334A2 (de) | 1990-04-04 |
| ES2046418T3 (es) | 1994-02-01 |
| AU616052B2 (en) | 1991-10-17 |
| NZ230729A (en) | 1992-04-28 |
| CA1336118C (en) | 1995-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE97927T1 (de) | Verfahren zur herstellung von polyurethanweichschaumstoffen mit niedriger dichte. | |
| DE59506158D1 (de) | Unter Druck stehende, Treibmittel enthaltende Isocyanat-Semiprepolymermischungen auf Basis von Mischungen aus Polyhydroxylverbindungen und Monoalkoholen und/oder Hydroxyketonen, ihre Verwendung zur Herstellung von Polyurethan-Schaumstoffen und ein Verfahren hierfür | |
| DE69128233D1 (de) | Verfahren zur Herstellung von Polyurethanweichschäumen | |
| NO177353C (no) | Fremgangsmåte for fremstilling av et mykt, fleksibelt polyuretanskum, polyuretanskum oppnådd ved fremgangsmåten, samt forblandingsmateriale for fremstilling av polyuretaner | |
| ATE21255T1 (de) | Fluessige urethangruppen enthaltende polyisocyanatmischungen auf diphenylmethandiisocyanat-basis,verfahren zu deren herstellung und deren verwendung zur herstellung von polyurethan-weichschaum-stoffen. | |
| ATE181344T1 (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 | |
| DE59711565D1 (de) | Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen | |
| ATE211749T1 (de) | Verfahren zur herstellung von geschlossenzelligen polyurethan-hartschaumstoffen mit geringer wärmeleitfähigkeit | |
| ES2000915A6 (es) | Procedimiento para preparar una espuma rigida de pliuretano | |
| DK0845485T3 (da) | Fleksible polyurethanskumstoffer og en fremgangsmåde til fremstilling deraf | |
| ATE51239T1 (de) | Verfahren zur herstellung von elastischen polyurethan-weichschaumstoffen und auf diese weise hergestellte formkoerper. | |
| DE68929172D1 (de) | Verfahren zur Herstellung von Polyurethanschaumstoff | |
| ATE552285T1 (de) | Verfahren zur herstellung von polyurethan- hartschaumstoffen mit graftpolyolen | |
| DE69509690D1 (de) | Amin-Katalysatoren mit niedrigem Geruch für auf Polyester-Polyole basierte Polyurethan-Blockweichschaumstoffe | |
| ES8602863A1 (es) | Procedimiento para la obtencion de articulos moldeados maci-zos o microcelulares | |
| MY131677A (en) | Rigid polyurethane foams. | |
| DE3684596D1 (de) | Verfahren zur herstellung von polyurethanschaumstoffen. | |
| GB1423239A (en) | Light-stable polyurethane foam | |
| ATE200298T1 (de) | Verfahren zur herstellung von polyurethan- weichschaumstoffen | |
| ATE74580T1 (de) | Anorganisch-organische schaumstoffe und verfahren zu ihrer herstellung. | |
| DE69016429D1 (de) | Polyisocyanat-Zusammensetzungen sowie ihre Verwendung zur Herstellung von Polyurethan-Weichschaumstoffen. | |
| ATE104995T1 (de) | Verfahren zur herstellung vom im wesentlichen geschlossenzelligen urethan-, harnstoff-,biuret- und isocyanuratgruppen aufweisenden hartschaumstoffen und deren verwendung. | |
| ATE84553T1 (de) | Verfahren zur herstellung harter polyurethanschaeume. | |
| FR2271026A1 (en) | Polyurethane foams with solid skin - from polyether polyol, second active H compound polyisocyanate, two catalysts and blowing agent | |
| Bell | Flexible, Flame-Retardant Polyurethane Foams |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |