ES2057119T3 - Procedimiento para preparar polioles polimeros estables que emplean polioles modificados con resina epoxidica como polioles de base. - Google Patents
Procedimiento para preparar polioles polimeros estables que emplean polioles modificados con resina epoxidica como polioles de base.Info
- Publication number
- ES2057119T3 ES2057119T3 ES89305173T ES89305173T ES2057119T3 ES 2057119 T3 ES2057119 T3 ES 2057119T3 ES 89305173 T ES89305173 T ES 89305173T ES 89305173 T ES89305173 T ES 89305173T ES 2057119 T3 ES2057119 T3 ES 2057119T3
- Authority
- ES
- Spain
- Prior art keywords
- polyols
- epoxy resin
- polyol
- base
- procedure
- 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
- 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
-
- 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
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)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Polyethers (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Abstract
POLIOLES DE POLIMEROS DE BAJA VISCOSIDAD CON RELACIONES DE ESTIRENO/ACRINITRILO, QUE PUEDEN SER TAN ALTAS COMO 95.5 O INCLUSO 100.0 Y BUENA ESTABILIDAD SE OBTIENEN POR POLIMERIZACION DE UN COMONENTE MONOMERO CON UNA PORCION ESTIRENO Y UNA PORCION ACRILONITRILO EN LA PRESENCIA DE UN POLIOL MODIFICADO CON RESINA EPOXI COMO EL POLIOL MODIFICADO CON RESINA EPOXI COMO EL POLIOL BASE,. LOS POLIOLES MODIFICADOS CON RESINA EPOXI UTILES COMO POLIOLES BASE SON PREFERIBLEMENTE HECHOS POR REACCION DE UN INICIADOR POLIOL CON UNA FUNCIONALIDAD DE H ACTIVO DE 3 A 8 Y UNO O MAS OXIDOS DE ALQUILENO CON UNA RESINA EPOXI. PREFERIBLEMENTE SOLO UNA PEQUEÑA PARTE DEL POLIOL BASE MODIFICADO CON RESINA EPOXI ESCARGADO INICIALMENTE AL REACTOR Y EL BALANCE FORMA UNA PARTE DE LA CORRIENTE DE ALIMENTACION DEL MONOMERO AL REACTOR.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/197,868 US4855330A (en) | 1988-05-24 | 1988-05-24 | High styrene content stable polymer polyols using epoxy resin-modified polyols as base polyols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2057119T3 true ES2057119T3 (es) | 1994-10-16 |
Family
ID=22731064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES89305173T Expired - Lifetime ES2057119T3 (es) | 1988-05-24 | 1989-05-23 | Procedimiento para preparar polioles polimeros estables que emplean polioles modificados con resina epoxidica como polioles de base. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4855330A (es) |
| EP (1) | EP0343907B1 (es) |
| JP (1) | JP2779646B2 (es) |
| CA (1) | CA1335318C (es) |
| DE (1) | DE68917643T2 (es) |
| ES (1) | ES2057119T3 (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4891395A (en) * | 1988-05-24 | 1990-01-02 | Arco Chemical Technology, Inc. | High styrene content, stable polymer using epoxy resin-modified polyols as dispersants |
| GB9100988D0 (en) * | 1991-01-17 | 1991-02-27 | Shell Int Research | Polyether polyols containing polymer dispersions for polyurethane foams,and/or polyisocyanurate foams |
| CZ351996A3 (en) * | 1995-12-07 | 1997-06-11 | Shell Int Research | Polyol formulation for preparing flexible polyurethane foam similar to latex |
| US6756414B2 (en) | 1999-07-30 | 2004-06-29 | Sanyo Chemical Industries, Ltd. | Polymer polyol composition, process for producing the same, and process for producing polyurethane resin |
| US6624209B2 (en) | 1999-07-30 | 2003-09-23 | Sanyo Chemical Industries, Ltd. | Polymer polyol composition, process for producing the same, and process for producing polyurethane resin |
| BR112020010522A2 (pt) | 2017-12-08 | 2020-11-10 | Shell Internationale Research Maatschappij B.V. | processo para preparar uma espuma de poliuretano, poliéter poliol, artigo conformado, e, composição de poliéter poliol |
| CN117881714A (zh) | 2021-08-11 | 2024-04-12 | 国际壳牌研究有限公司 | 用于制备高回弹性聚氨酯泡沫的方法 |
| 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 (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4316991A (en) * | 1980-09-02 | 1982-02-23 | Texaco Inc. | Modification of polyols with epoxy resins |
| US4524157A (en) * | 1981-07-01 | 1985-06-18 | Union Carbide Corporation | Adducts and polymer-polyols useful in the preparation of improved plastics, including polyurethane foams, elastomers and the like |
| US4495341A (en) * | 1981-07-01 | 1985-01-22 | Union Carbide Corporation | Epoxy-modified polyols and polymer-polyols useful in the preparation of improved plastics, including polyurethane foams, elastomers and the like |
| US4539378A (en) * | 1984-09-27 | 1985-09-03 | Texaco Inc. | Vinyl polymer polyols made using epoxy resin-modified polyols |
| EP0177192A3 (en) * | 1984-09-27 | 1987-12-16 | Arco Chemical Technology, Inc. | Vinyl polymer polyols and polyurethane foams made therefrom |
| US4539339A (en) * | 1984-09-27 | 1985-09-03 | Texaco Inc. | Polyurethane foams made from vinyl polymer polyols |
-
1988
- 1988-05-24 US US07/197,868 patent/US4855330A/en not_active Expired - Lifetime
-
1989
- 1989-05-01 CA CA000598341A patent/CA1335318C/en not_active Expired - Fee Related
- 1989-05-23 EP EP89305173A patent/EP0343907B1/en not_active Expired - Lifetime
- 1989-05-23 DE DE68917643T patent/DE68917643T2/de not_active Expired - Fee Related
- 1989-05-23 ES ES89305173T patent/ES2057119T3/es not_active Expired - Lifetime
- 1989-05-24 JP JP1131258A patent/JP2779646B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0218406A (ja) | 1990-01-22 |
| EP0343907A2 (en) | 1989-11-29 |
| DE68917643D1 (de) | 1994-09-29 |
| JP2779646B2 (ja) | 1998-07-23 |
| EP0343907B1 (en) | 1994-08-24 |
| EP0343907A3 (en) | 1990-05-16 |
| CA1335318C (en) | 1995-04-18 |
| DE68917643T2 (de) | 1995-01-12 |
| US4855330A (en) | 1989-08-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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