ES2053720T3 - Procedimiento para preparar espumas de poliuretano en presencia de un acido de polieter. - Google Patents
Procedimiento para preparar espumas de poliuretano en presencia de un acido de polieter.Info
- Publication number
- ES2053720T3 ES2053720T3 ES88300540T ES88300540T ES2053720T3 ES 2053720 T3 ES2053720 T3 ES 2053720T3 ES 88300540 T ES88300540 T ES 88300540T ES 88300540 T ES88300540 T ES 88300540T ES 2053720 T3 ES2053720 T3 ES 2053720T3
- Authority
- ES
- Spain
- Prior art keywords
- acid
- polyeter
- procedure
- polyurethane foams
- preparing polyurethane
- 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
- 229920005830 Polyurethane Foam Polymers 0.000 title abstract 3
- 239000011496 polyurethane foam Substances 0.000 title abstract 3
- 239000002253 acid Substances 0.000 title abstract 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical compound OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 abstract 3
- 238000009472 formulation Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- -1 AMINO Chemical class 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 206010040844 Skin exfoliation Diseases 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 235000019253 formic acid Nutrition 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000005056 polyisocyanate Substances 0.000 abstract 1
- 229920001228 polyisocyanate Polymers 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids
-
- 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
- C08G18/089—Reaction retarding agents
-
- 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
- C08G18/281—Monocarboxylic acid 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
- C08G18/28—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
- C08G18/6541—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/34
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)
Abstract
SE PROPORCIONA UNA FORMULACION DE ESPUMA DE POLIURETANO FLEXIBLE, QUE NO ES REACTIVA A LA TEMPERATURA AMBIENTE O A TEMPERATURAS PROXIMAS A LA AMBIENTE. LA FORMULACION COMPRENDE UN POLIISOCIANATO, UN COMPUESTO QUE CONTIENE HIDROGENO ACTIVO POLIFUNCIONAL, UN CATALIZADOR AMINICO, UN AGENTE DE INCHAMIENTO Y UN POLIETER ACIDO. LA FORMULACON, QUE SE HACE REACTIVA POR ENCIMA DE 40 (GRADOS) C, TIENE LA VENTAJA, SOBRE SISTEMAS SIMILARES BASADOS EN ACIDO FORMICO, DE QUE LA ESPUMA DE POLIURETANO NO ES COMPACTA Y NO SUFRE PELADO DE LA PIEL.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB878701993A GB8701993D0 (en) | 1987-01-29 | 1987-01-29 | Polyurethane foams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2053720T3 true ES2053720T3 (es) | 1994-08-01 |
Family
ID=10611412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES88300540T Expired - Lifetime ES2053720T3 (es) | 1987-01-29 | 1988-01-22 | Procedimiento para preparar espumas de poliuretano en presencia de un acido de polieter. |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US4764541A (es) |
| EP (1) | EP0276956B1 (es) |
| JP (1) | JPS63199721A (es) |
| CA (1) | CA1296485C (es) |
| DE (1) | DE3878263T2 (es) |
| ES (1) | ES2053720T3 (es) |
| GB (1) | GB8701993D0 (es) |
| PT (1) | PT86638B (es) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4014537A1 (de) * | 1990-05-07 | 1991-11-14 | Goldschmidt Ag Th | Verfahren zur herstellung von hochelastischen, polyurethangruppen aufweisenden schaumstoffen mit verminderter stauchhaerte |
| DE4029081C1 (es) * | 1990-09-13 | 1991-06-06 | Th. Goldschmidt Ag, 4300 Essen, De | |
| US5100925A (en) * | 1991-03-07 | 1992-03-31 | E. R. Carpenter Company, Inc. | Flexible polyurethane foam having reduced discoloration due to scorch during manufacture |
| US5112878A (en) * | 1991-09-23 | 1992-05-12 | Olin Corporation | Catalysts for extending the shelf life of formulations for producing rigid polyurethane foams |
| US5189074A (en) * | 1991-12-17 | 1993-02-23 | Arco Chemical Technology, L.P. | Tertiary ethers as blowing agents for polyurethane foams |
| US5489618A (en) * | 1993-11-29 | 1996-02-06 | Osi Specialties, Inc. | Process for preparing polyurethane foam |
| US5616640A (en) * | 1995-06-07 | 1997-04-01 | Acushnet Company | Golf ball cover composition containing oxa acids |
| US5856388A (en) * | 1995-06-07 | 1999-01-05 | Acushnet Company | Compositions for forming golf balls containing oxa acids |
| US6255361B1 (en) | 1995-11-21 | 2001-07-03 | Acushnet Company | Golf ball compositions and method of making same |
| US7041721B2 (en) | 1995-06-07 | 2006-05-09 | Acushnet Company | Highly neutralized polymer golf ball compositions including oxa acids and methods of making same |
| BR9902239A (pt) * | 1998-06-17 | 2000-04-11 | Air Prod & Chem | Processo e composição de aditivos de cédula para espumas flexìveis rìgidas de poliuretano. |
| US7195726B1 (en) | 1998-08-26 | 2007-03-27 | Dow Global Technologies Inc. | Internal mold release for low density reaction injection molded polyurethane foam |
| US6395796B1 (en) | 1999-01-05 | 2002-05-28 | Crompton Corporation | Process for preparing polyurethane foam |
| US6660781B1 (en) * | 1999-01-05 | 2003-12-09 | Witco Corporation | Process for preparing polyurethane foam |
| US6043290A (en) * | 1999-06-22 | 2000-03-28 | Air Products And Chemicals, Inc. | Dimensional stabilizing, cell opening additives for polyurethane flexible foams |
| US6387972B1 (en) | 2001-02-15 | 2002-05-14 | Crompton Corporation | Process to enhance polyurethane foam performance |
| US6818675B2 (en) | 2002-08-06 | 2004-11-16 | General Electric Company | Process for preparing polyurethane foam |
| EP1996634B1 (en) * | 2006-03-14 | 2009-08-05 | Huntsman International Llc | Composition made from a diisocyanate and a monoamine and process for preparing it |
| ES2574128T3 (es) * | 2007-01-19 | 2016-06-15 | Huntsman Petrochemical Llc | Aminas terciarias bloqueadas con ácidos poliméricos |
| EP2397257B1 (en) | 2010-06-21 | 2018-01-03 | Omax Corporation | Systems for abrasive jet piercing and associated methods |
| US9586306B2 (en) | 2012-08-13 | 2017-03-07 | Omax Corporation | Method and apparatus for monitoring particle laden pneumatic abrasive flow in an abrasive fluid jet cutting system |
| US8904912B2 (en) | 2012-08-16 | 2014-12-09 | Omax Corporation | Control valves for waterjet systems and related devices, systems, and methods |
| US9951174B2 (en) | 2015-05-20 | 2018-04-24 | Covestro Llc | Polyol compositions, a process for the production of these polyol compositions, and their use in the production of open celled polyurethane foams having high airflow |
| US11577366B2 (en) | 2016-12-12 | 2023-02-14 | Omax Corporation | Recirculation of wet abrasive material in abrasive waterjet systems and related technology |
| US11554461B1 (en) | 2018-02-13 | 2023-01-17 | Omax Corporation | Articulating apparatus of a waterjet system and related technology |
| US11224987B1 (en) | 2018-03-09 | 2022-01-18 | Omax Corporation | Abrasive-collecting container of a waterjet system and related technology |
| WO2021021947A1 (en) | 2019-07-29 | 2021-02-04 | Omax Corporation | Measuring abrasive flow rates in a conduit |
| US12051316B2 (en) | 2019-12-18 | 2024-07-30 | Hypertherm, Inc. | Liquid jet cutting head sensor systems and methods |
| WO2021195106A1 (en) | 2020-03-24 | 2021-09-30 | Hypertherm, Inc. | High-pressure seal for a liquid jet cutting system |
| CN115698507A (zh) | 2020-03-30 | 2023-02-03 | 海别得公司 | 用于具有多功能接口纵向端的液体喷射泵的气缸 |
| US11572433B2 (en) | 2021-03-12 | 2023-02-07 | Covestro Llc | In-situ formed polyols, a process for their preparation, foams prepared from these in-situ formed polyols and a process for their preparation |
| US11718705B2 (en) | 2021-07-28 | 2023-08-08 | Covestro Llc | In-situ formed polyether polyols, a process for their preparation, and a process for the preparation of polyurethane foams |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1137263A (en) * | 1964-12-23 | 1968-12-18 | Standard Oil Co | Novel resins and foams |
| US3562189A (en) * | 1967-06-19 | 1971-02-09 | Upjohn Co | Process for cellular polymers containing imide groups |
| US3644234A (en) * | 1969-01-27 | 1972-02-22 | Upjohn Co | Method of preparing cellular polymers from organic polyisocyanates and polycarboxylic acid compounds |
| US3965150A (en) * | 1970-12-18 | 1976-06-22 | General Electric Company | Polyether esters of alkenoic acids |
| US3974109A (en) * | 1971-08-16 | 1976-08-10 | Union Carbide Corporation | Polyurethanes containing halo-aryl amide-ester polyols |
| US4108810A (en) * | 1977-10-17 | 1978-08-22 | The Dow Chemical Company | Method for making crosslinked resin foams from at least one dicarboxylic acid, at least one ethylenically unsaturated dicarboxylic acid anhydride and a polyisocyanate |
| EP0063930B1 (en) * | 1981-04-25 | 1985-10-23 | BP Chemicals Limited | Polyurethane foam |
| US4452924A (en) * | 1983-05-05 | 1984-06-05 | Mobay Chemical Corporation | Flexible polyurethane foams having improved load bearing characteristics |
| JPS6058418A (ja) * | 1983-09-08 | 1985-04-04 | Toyo Soda Mfg Co Ltd | 遅延性を有するポリウレタン用触媒 |
| US4569952A (en) * | 1984-05-03 | 1986-02-11 | Mobay Chemical Corporation | Flexible polyurethane foams having improved load bearing characteristics and mixtures useful therein |
| US4546122A (en) * | 1984-08-06 | 1985-10-08 | Mobay Chemical Corporation | Flexible polyurethane foams |
| US4701474A (en) * | 1986-04-09 | 1987-10-20 | Union Carbide Corporation | Reduced reactivity polyols as foam controllers in producing polyurethanes foams |
-
1987
- 1987-01-29 GB GB878701993A patent/GB8701993D0/en active Pending
-
1988
- 1988-01-21 US US07/146,695 patent/US4764541A/en not_active Expired - Lifetime
- 1988-01-22 ES ES88300540T patent/ES2053720T3/es not_active Expired - Lifetime
- 1988-01-22 DE DE8888300540T patent/DE3878263T2/de not_active Expired - Fee Related
- 1988-01-22 EP EP88300540A patent/EP0276956B1/en not_active Expired - Lifetime
- 1988-01-27 PT PT86638A patent/PT86638B/pt not_active IP Right Cessation
- 1988-01-27 CA CA000557418A patent/CA1296485C/en not_active Expired - Lifetime
- 1988-01-28 JP JP63016014A patent/JPS63199721A/ja active Pending
- 1988-04-27 US US07/187,006 patent/US4785027A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0276956A2 (en) | 1988-08-03 |
| PT86638A (pt) | 1988-02-01 |
| GB8701993D0 (en) | 1987-03-04 |
| US4785027A (en) | 1988-11-15 |
| PT86638B (pt) | 1992-01-31 |
| DE3878263D1 (de) | 1993-03-25 |
| CA1296485C (en) | 1992-02-25 |
| DE3878263T2 (de) | 1993-05-27 |
| EP0276956A3 (en) | 1989-07-26 |
| EP0276956B1 (en) | 1993-02-10 |
| JPS63199721A (ja) | 1988-08-18 |
| US4764541A (en) | 1988-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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