ES2099195T3 - Polieter-polioles que contienen dispersiones de polimeros para espumas de poliuretano y/o espumas de poliisocianurato. - Google Patents
Polieter-polioles que contienen dispersiones de polimeros para espumas de poliuretano y/o espumas de poliisocianurato.Info
- Publication number
- ES2099195T3 ES2099195T3 ES92200078T ES92200078T ES2099195T3 ES 2099195 T3 ES2099195 T3 ES 2099195T3 ES 92200078 T ES92200078 T ES 92200078T ES 92200078 T ES92200078 T ES 92200078T ES 2099195 T3 ES2099195 T3 ES 2099195T3
- Authority
- ES
- Spain
- Prior art keywords
- polyol
- weight
- coupled
- base
- mixture
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
-
- 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
- C08G71/00—Macromolecular compounds obtained by reactions forming a ureide or urethane link, otherwise, than from isocyanate radicals in the main chain of the macromolecule
- C08G71/04—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
- 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
- C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
- C08G18/636—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers characterised by the presence of a dispersion-stabiliser
-
- 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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2115/00—Oligomerisation
- C08G2115/02—Oligomerisation to isocyanurate groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Graft Or Block Polymers (AREA)
Abstract
ESTA INVENCION SE REFIERE A UN PROCESO PARA PREPARAR UNA COMPOSICION ESTABLE DE POLIMERO/POLIOL, QUE ESTA FORMADA POR LA POLIMERIZACION EN PRESENCIA DE UN INICIADOR RADICAL LIBRE, (1) DE 10 A 50% EN PESO DE UNO O MAS MONOMEROS NO-SATURADOS ETILICAMENTE, DISUELTOS O DISPERSOS EN (2) DE 50 A 90% EN PESO DE UNA MEZCLA DE POLIOL QUE CONSTA DE (A) UNA BASE DE POLIOL (B) QUE TIENE UN PESO MOLECULAR PROMEDIO DE AL MENOS 500 Y (B) UN POLIOL ACOPLADO QUE CONSTA ESENCIALMENTE DEL PRODUCTO DE REACCION DE UNA BASE DE POLIOL (A) QUE TIENE UNA FUNCIONALIDAD DE AL MENOS 2 REACCIONADO CON UN POLISOCIANATO EN UNA PROPORCION TAL QUE LA PROPORCION DE LOS GRUPOS HIDROXIL A LOS GRUPOS DE ISOCIANATO ES MAYOR DE 1, ESTANDO PRESENTE EL POLIOL ACOPLADO EN UNA CANTIDAD SUFICIENTE PARA ESTABILIZAR EL POLIMERO/POLIOL RESULTANTE, CARACTERIZADO PORQUE (I) EL MONOMERO O MEZCLA DE MONOMERO COMPRENDE UN EXCESO DE 80% EN PESO DE ESTIRENO Y/O AROMATICOS VINILICOS ASOCIADOS Y QUE ESTA POLIMERIZADO EN PRESENCIA DE (II) UN INICIADOR RADICAL LIBRE DE PEROXIDO, PREFERENTEMENTE SELECCIONADO DE UN PEROXIESTER T-ALQUILO O PEROSIESTERES, DISUELTOS O DISPERSOS EN (II) UNA MEZCLA DE POLIOL PREPARADA MEDIANTE LA PRODUCCION SEPARA DE UN POLIOL ACOPLADO Y MEZCLADO A CONTINUACION CON EL POLIOL BASE (B), PREFERENTEMENTE CON UNA DISOLUCION ADICIONAL CON EL POLIOL BASE (B) DESPUES DE LA PREPARACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919100988A GB9100988D0 (en) | 1991-01-17 | 1991-01-17 | Polyether polyols containing polymer dispersions for polyurethane foams,and/or polyisocyanurate foams |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2099195T3 true ES2099195T3 (es) | 1997-05-16 |
Family
ID=10688560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92200078T Expired - Lifetime ES2099195T3 (es) | 1991-01-17 | 1992-01-13 | Polieter-polioles que contienen dispersiones de polimeros para espumas de poliuretano y/o espumas de poliisocianurato. |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0495551B1 (es) |
JP (1) | JPH0551429A (es) |
KR (1) | KR100234677B1 (es) |
AU (1) | AU647872B2 (es) |
BR (1) | BR9200105A (es) |
DE (1) | DE69218635T2 (es) |
ES (1) | ES2099195T3 (es) |
GB (1) | GB9100988D0 (es) |
MY (1) | MY108472A (es) |
SG (1) | SG45383A1 (es) |
TW (1) | TW213930B (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4313921A1 (de) * | 1993-04-28 | 1994-11-03 | Basf Ag | Verfahren zur Herstellung von Polymerpolyesterolen |
US5830944A (en) * | 1994-03-31 | 1998-11-03 | Basf Aktiengesellschaft | Preparation of polymeric polyesterols |
CZ351996A3 (en) * | 1995-12-07 | 1997-06-11 | Shell Int Research | Polyol formulation for preparing flexible polyurethane foam similar to latex |
JPH09309937A (ja) * | 1996-01-29 | 1997-12-02 | Shell Internatl Res Maatschappij Bv | ポリマーポリオール及びポリマーポリオールの製造方法 |
BR9815931A (pt) * | 1998-06-30 | 2001-02-20 | Dow Chemical Co | Polióis poliméricos, um processo para sua produção, e espuma de poliuretanoobtida |
JO2132B1 (en) * | 1999-01-19 | 2002-08-07 | شل انترناشونال ريسيرتش ماتستشابيج بي في | Method for preparing flexible polyurethane foams |
DE19903390A1 (de) | 1999-01-29 | 2000-08-03 | Bayer Ag | Stabilisierte, feindisperse niedrigviskose Polymerpolyole mit einem hohen Gehalt an Polystyrol oder Polystyrol-Copolymerisaten |
EP3720893B1 (en) | 2017-12-08 | 2021-06-23 | Shell Internationale Research Maatschappij B.V. | Antioxidant for low-density polyurethane foam |
CN113336900B (zh) * | 2021-06-25 | 2022-07-12 | 万华化学集团股份有限公司 | 一种聚合物多元醇、聚氨酯泡沫 |
KR20240040747A (ko) | 2021-08-11 | 2024-03-28 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | 고탄력성 폴리우레탄 폼의 제조 공정 |
WO2023208659A1 (en) | 2022-04-25 | 2023-11-02 | Shell Internationale Research Maatschappij B.V. | Low-density polyurethane foam |
WO2023242046A1 (en) | 2022-06-15 | 2023-12-21 | Shell Internationale Research Maatschappij B.V. | Polyurethane foam having tuneable porosity in wide range |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4357430A (en) * | 1981-10-02 | 1982-11-02 | Union Carbide Corporation | Polymer/polyols, methods for making same and polyurethanes based thereon |
GB8410480D0 (en) * | 1984-04-24 | 1984-05-31 | Bp Chem Int Ltd | Preparation of polymer polyols |
US4623674A (en) * | 1985-06-21 | 1986-11-18 | Union Carbide Corporation | Polymer/polyols of substituted styrenes and polyurethanes made therefrom |
US4855330A (en) * | 1988-05-24 | 1989-08-08 | Arco Chemical Technology, Inc. | High styrene content stable polymer polyols using epoxy resin-modified polyols as base polyols |
-
1991
- 1991-01-17 GB GB919100988A patent/GB9100988D0/en active Pending
- 1991-12-31 TW TW080110310A patent/TW213930B/zh active
-
1992
- 1992-01-13 EP EP92200078A patent/EP0495551B1/en not_active Expired - Lifetime
- 1992-01-13 DE DE69218635T patent/DE69218635T2/de not_active Expired - Fee Related
- 1992-01-13 SG SG1996005315A patent/SG45383A1/en unknown
- 1992-01-13 ES ES92200078T patent/ES2099195T3/es not_active Expired - Lifetime
- 1992-01-14 KR KR1019920000406A patent/KR100234677B1/ko not_active IP Right Cessation
- 1992-01-15 BR BR929200105A patent/BR9200105A/pt not_active IP Right Cessation
- 1992-01-15 MY MYPI92000060A patent/MY108472A/en unknown
- 1992-01-15 AU AU10273/92A patent/AU647872B2/en not_active Ceased
- 1992-01-16 JP JP4024281A patent/JPH0551429A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0495551A3 (en) | 1992-10-21 |
GB9100988D0 (en) | 1991-02-27 |
EP0495551A2 (en) | 1992-07-22 |
AU1027392A (en) | 1992-07-23 |
KR920014851A (ko) | 1992-08-25 |
MY108472A (en) | 1996-09-30 |
DE69218635D1 (de) | 1997-05-07 |
SG45383A1 (en) | 1998-01-16 |
BR9200105A (pt) | 1992-10-06 |
JPH0551429A (ja) | 1993-03-02 |
AU647872B2 (en) | 1994-03-31 |
DE69218635T2 (de) | 1997-07-10 |
KR100234677B1 (ko) | 1999-12-15 |
TW213930B (es) | 1993-10-01 |
EP0495551B1 (en) | 1997-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Grant refused |
Effective date: 19940128 |
|
FG2A | Definitive protection |
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