DK0707607T3 - Fremgangsmåde til fremstilling af fleksible skum - Google Patents
Fremgangsmåde til fremstilling af fleksible skumInfo
- Publication number
- DK0707607T3 DK0707607T3 DK94918360.2T DK94918360T DK0707607T3 DK 0707607 T3 DK0707607 T3 DK 0707607T3 DK 94918360 T DK94918360 T DK 94918360T DK 0707607 T3 DK0707607 T3 DK 0707607T3
- Authority
- DK
- Denmark
- Prior art keywords
- weight
- prepolymer
- reacting
- parts
- water
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000006260 foam Substances 0.000 title 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 abstract 1
- 229920005830 Polyurethane Foam Polymers 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 125000006353 oxyethylene group Chemical group 0.000 abstract 1
- 239000005056 polyisocyanate Substances 0.000 abstract 1
- 229920001228 polyisocyanate Polymers 0.000 abstract 1
- 229920005862 polyol Polymers 0.000 abstract 1
- 150000003077 polyols Chemical class 0.000 abstract 1
- 239000011496 polyurethane foam Substances 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine 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
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
-
- 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
- C08G2110/0058—≥50 and <150kg/m3
-
- 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
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)
- Biological Depolymerization Polymers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB939311838A GB9311838D0 (en) | 1993-06-08 | 1993-06-08 | Process for making flexible foams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0707607T3 true DK0707607T3 (da) | 1998-04-06 |
Family
ID=10736840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK94918360.2T DK0707607T3 (da) | 1993-06-08 | 1994-05-24 | Fremgangsmåde til fremstilling af fleksible skum |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US5489620A (da) |
| EP (1) | EP0707607B1 (da) |
| JP (2) | JP3789470B2 (da) |
| CN (1) | CN1047182C (da) |
| AT (1) | ATE157377T1 (da) |
| AU (1) | AU678258B2 (da) |
| CA (1) | CA2161694C (da) |
| DE (1) | DE69405242T2 (da) |
| DK (1) | DK0707607T3 (da) |
| ES (1) | ES2105723T3 (da) |
| GB (2) | GB9311838D0 (da) |
| GR (1) | GR3024820T3 (da) |
| HK (1) | HK1002143A1 (da) |
| MY (1) | MY111107A (da) |
| TW (1) | TW301661B (da) |
| WO (1) | WO1994029361A1 (da) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6376698B1 (en) * | 1991-12-17 | 2002-04-23 | Imperial Chemical Industries Plc | Prepolymers |
| ES2102472T3 (es) * | 1991-12-17 | 1997-08-01 | Ici Plc | Espumas de poliuretano. |
| CN1097066C (zh) * | 1994-11-22 | 2002-12-25 | 亨茨曼Ici化学品有限公司 | 制造软泡沫塑料的方法 |
| US5591779A (en) * | 1994-11-22 | 1997-01-07 | Imperial Chemical Industries Plc | Process for making flexible foams |
| DE19618392A1 (de) | 1996-05-08 | 1997-11-13 | Basf Ag | Verfahren zur Herstellung von elastischen Polyurethan-Formkörpern mit kompakter Oberfläche und zelligem Kern |
| DE19823393A1 (de) | 1998-05-26 | 1999-12-02 | Basf Ag | Isocyanatgruppenhaltige Prepolymere und Verfahren zu ihrer Herstellung |
| US6120699A (en) * | 1998-09-21 | 2000-09-19 | Basf Corporation | Storage stable methylene bis(phenylisocyanate) compositions |
| WO2001032735A1 (en) * | 1999-11-02 | 2001-05-10 | Huntsman International Llc | Process for making high resilience foams |
| US6803495B2 (en) * | 2000-06-28 | 2004-10-12 | World Properties, Inc. | Polyurethane foam composition and method of manufacture thereof |
| US7687548B2 (en) * | 2002-07-01 | 2010-03-30 | Huntsman International Llc | Process for preparing a moulded polyurethane material |
| US7238730B2 (en) * | 2003-06-26 | 2007-07-03 | Basf Corporation | Viscoelastic polyurethane foam |
| BRPI0708263A2 (pt) * | 2006-03-14 | 2011-05-24 | Huntsman Int Llc | composição, processos para a preparação de uma composição e para a produção de uma espuma de poliuretano, espuma, mistura, e, uso de uma composição |
| US8349908B2 (en) * | 2008-03-07 | 2013-01-08 | Huntsman International Llc | Foamed materials comprising a matrix having a high highblock content and process for preparing them |
| US9487616B2 (en) | 2010-07-13 | 2016-11-08 | Covestro Deutschland Ag | Lightly modified prepolymers and uses thereof |
| DE102011050220A1 (de) | 2011-05-09 | 2012-11-15 | Bayer Materialscience Aktiengesellschaft | Schwach modifizierte Präpolymere und ihre Anwendungen |
| DE102010027052A1 (de) | 2010-07-13 | 2012-01-19 | Bayer Materialscience Ag | Verfahren zur Herstellung von isocyanatgruppenhaltigen Polyurethan-Präpolymeren |
| FR2974004B1 (fr) | 2011-04-15 | 2014-05-02 | Urgo Lab | Pansement absorbant hydrocellulaire, ses utilisations pour le traitement des plaies chroniques et aigues |
| FR2974005B1 (fr) | 2011-04-15 | 2014-05-02 | Urgo Lab | Pansement adhesif mince tres absorbant, ses utilisations pour le traitement des plaies chroniques |
| CN104640576B (zh) * | 2012-05-29 | 2017-04-19 | 3M创新有限公司 | 包括聚合物泡沫和中间体的吸收制品 |
| EP2854879A1 (en) * | 2012-05-29 | 2015-04-08 | 3M Innovative Properties Company | Absorbent article comprising polymeric foam with superabsorbent and intermediates |
| CN102942673B (zh) * | 2012-11-19 | 2014-06-04 | 山东一诺威聚氨酯股份有限公司 | 用于制备海绵粉扑的组合物及其制备方法 |
| CN103087502A (zh) * | 2012-12-28 | 2013-05-08 | 东莞市帕瑞诗贸易有限公司 | 一种亲水性聚氨酯泡绵及发泡工艺 |
| FR3003463B1 (fr) | 2013-03-20 | 2015-04-10 | Urgo Lab | Pansement ayant un bord peripherique adhesif avec un pourtour ondule |
| US20150087737A1 (en) * | 2013-09-24 | 2015-03-26 | Dow Global Technologies Llc | Hydrophilic Polyurethane Foam for Liquid Based Cleaning Applications |
| CN108136067A (zh) | 2015-10-05 | 2018-06-08 | 3M创新有限公司 | 包含柔性聚合物泡沫以及中间体的吸收制品 |
| FR3056100B1 (fr) | 2016-09-20 | 2019-07-05 | Urgo Recherche Innovation Et Developpement | Pansement absorbant comprenant un non-tisse superabsorbant hydrodelitable |
| WO2019125896A1 (en) * | 2017-12-20 | 2019-06-27 | Dow Global Technologies Llc | Polyurethane foams for comfort applications |
| CA3127407A1 (en) | 2019-02-07 | 2020-08-13 | Basf Se | Flexible polyurethane foams with high water absorption capacity |
| US12612485B2 (en) | 2019-04-01 | 2026-04-28 | Basf Se | Continuous production of polyurethane prepolymers |
| FR3133122B1 (fr) | 2022-03-03 | 2024-03-01 | Urgo Rech Innovation Et Developpement | Pansement modulable |
| CN115322321B (zh) * | 2022-08-03 | 2024-03-12 | 佳化化学科技发展（上海）有限公司 | 一种亲水性软质泡沫及其制备方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3903232A (en) * | 1973-10-09 | 1975-09-02 | Grace W R & Co | Dental and biomedical foams and method |
| US4143004A (en) * | 1974-10-02 | 1979-03-06 | Berol Kemi Ab | Process for the preparation of polyurethane foam |
| DE3066568D1 (en) * | 1979-07-11 | 1984-03-22 | Ici Plc | Prepolymers, polyisocyanate compositions prepared therefrom and their use in the preparation of polyurethane foams |
| US4384051A (en) * | 1981-10-26 | 1983-05-17 | W. R. Grace & Co. | Flexible polyurethane foam based on MDI |
| US4365025A (en) * | 1981-12-08 | 1982-12-21 | W. R. Grace & Co. | Flexible polyurethane foams from polymethylene polyphenyl isocyanate containing prepolymers |
| DE3241450A1 (de) * | 1982-11-10 | 1984-05-10 | Basf Ag, 6700 Ludwigshafen | Fluessige urethangruppen enthaltende polyisocyanatmischungen auf diphenylmethan-diisocyanat-basis, verfahren zu deren herstellung und deren verwendung zur herstellung von polyurethan-weichschaumstoffen |
| US4451588A (en) * | 1983-07-26 | 1984-05-29 | Texaco Inc. | High load bearing polyurethane foams made from mixed initiator polyether polyols |
| DE3519692A1 (de) * | 1985-06-01 | 1986-12-04 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von elastischen polyurethan-weichschaumstoffen und auf diese weise hergestellte formkoerper |
| DE3806476A1 (de) * | 1988-03-01 | 1989-09-14 | Bayer Ag | Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen mit hervorragenden daempfungseigenschaften |
| DE3903100A1 (de) * | 1989-02-02 | 1990-08-23 | Bayer Ag | Verfahren zur herstellung von elastischen und offenzelligen polyurethan-weichformschaumstoffen |
| DE3942329A1 (de) * | 1989-12-21 | 1991-06-27 | Basf Ag | Verfahren zur herstellung von polyurethan-weichschaumstoffen mit geringer stauchhaerte und hierfuer verwendbare blockpolyoxypropylen-polyoxyethylen-polyolgemische |
| DE3942330A1 (de) * | 1989-12-21 | 1991-06-27 | Basf Ag | Verfahren zur herstellung von flexiblen polyurethan-weichschaumstoffen mit viskoelastischen, koerperschalldaempfenden eigenschaften und hierzu verwendbare polyoxyalkylen-polyol-mischungen |
| GB9022194D0 (en) * | 1990-10-12 | 1990-11-28 | Ici Plc | Method for preparing polyurea-polyurethane flexible foams |
| US5114989A (en) * | 1990-11-13 | 1992-05-19 | The Dow Chemical Company | Isocyanate-terminated prepolymer and polyurethane foam prepared therefrom |
| US5397811A (en) * | 1990-11-16 | 1995-03-14 | Enichem S.P.A. | Flexible polyurethane foams and process for preparing them |
| TR27248A (tr) * | 1991-06-13 | 1994-12-21 | Dow Italia | Yumusak bölümlü izosiyanat uclu bir önpolimerden poliuretan elastomer hazirlamaya mahsus bir yöntem. |
| ES2102472T3 (es) * | 1991-12-17 | 1997-08-01 | Ici Plc | Espumas de poliuretano. |
| DE4204395A1 (de) * | 1992-02-14 | 1993-08-19 | Bayer Ag | Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen |
| GB9208377D0 (en) * | 1992-04-16 | 1992-06-03 | Ici Plc | Process for preparing flexible polyurethane foams |
| US5418261A (en) * | 1993-01-25 | 1995-05-23 | Imperial Chemical Industries Plc | Polyurethane foams |
-
1993
- 1993-06-08 GB GB939311838A patent/GB9311838D0/en active Pending
-
1994
- 1994-05-12 GB GB9409544A patent/GB9409544D0/en active Pending
- 1994-05-17 TW TW083104448A patent/TW301661B/zh not_active IP Right Cessation
- 1994-05-19 US US08/245,937 patent/US5489620A/en not_active Expired - Lifetime
- 1994-05-24 CN CN94192384A patent/CN1047182C/zh not_active Expired - Fee Related
- 1994-05-24 DK DK94918360.2T patent/DK0707607T3/da active
- 1994-05-24 ES ES94918360T patent/ES2105723T3/es not_active Expired - Lifetime
- 1994-05-24 AT AT94918360T patent/ATE157377T1/de not_active IP Right Cessation
- 1994-05-24 CA CA002161694A patent/CA2161694C/en not_active Expired - Fee Related
- 1994-05-24 HK HK98100577A patent/HK1002143A1/en not_active IP Right Cessation
- 1994-05-24 DE DE69405242T patent/DE69405242T2/de not_active Expired - Lifetime
- 1994-05-24 AU AU69711/94A patent/AU678258B2/en not_active Ceased
- 1994-05-24 EP EP94918360A patent/EP0707607B1/en not_active Expired - Lifetime
- 1994-05-24 WO PCT/EP1994/001659 patent/WO1994029361A1/en not_active Ceased
- 1994-05-24 JP JP50124495A patent/JP3789470B2/ja not_active Expired - Fee Related
- 1994-06-06 MY MYPI94001436A patent/MY111107A/en unknown
-
1997
- 1997-09-24 GR GR970402454T patent/GR3024820T3/el unknown
-
2005
- 2005-07-21 JP JP2005211050A patent/JP2005344122A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US5489620A (en) | 1996-02-06 |
| JPH09501958A (ja) | 1997-02-25 |
| CA2161694C (en) | 2004-01-27 |
| GB9311838D0 (en) | 1993-07-28 |
| WO1994029361A1 (en) | 1994-12-22 |
| CA2161694A1 (en) | 1994-12-22 |
| TW301661B (da) | 1997-04-01 |
| DE69405242D1 (de) | 1997-10-02 |
| ATE157377T1 (de) | 1997-09-15 |
| JP2005344122A (ja) | 2005-12-15 |
| DE69405242T2 (de) | 1998-01-02 |
| MY111107A (en) | 1999-08-30 |
| CN1047182C (zh) | 1999-12-08 |
| ES2105723T3 (es) | 1997-10-16 |
| GR3024820T3 (en) | 1998-01-30 |
| EP0707607A1 (en) | 1996-04-24 |
| AU6971194A (en) | 1995-01-03 |
| GB9409544D0 (en) | 1994-06-29 |
| AU678258B2 (en) | 1997-05-22 |
| JP3789470B2 (ja) | 2006-06-21 |
| CN1124966A (zh) | 1996-06-19 |
| HK1002143A1 (en) | 1998-07-31 |
| EP0707607B1 (en) | 1997-08-27 |
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