ES2074602T3 - Proceso para producir espuma de poliuretano flexible que tiene propiedad de flujo de aire elevado. - Google Patents
Proceso para producir espuma de poliuretano flexible que tiene propiedad de flujo de aire elevado.Info
- Publication number
- ES2074602T3 ES2074602T3 ES91105706T ES91105706T ES2074602T3 ES 2074602 T3 ES2074602 T3 ES 2074602T3 ES 91105706 T ES91105706 T ES 91105706T ES 91105706 T ES91105706 T ES 91105706T ES 2074602 T3 ES2074602 T3 ES 2074602T3
- Authority
- ES
- Spain
- Prior art keywords
- polyurethane foam
- flexible polyurethane
- property
- carbons
- air flow
- 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
- C08G18/08—Processes
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/20—Heterocyclic amines; Salts thereof
- C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
- C08G18/2027—Heterocyclic amines; Salts thereof containing one heterocyclic ring having two nitrogen atoms in the ring
-
- 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
- C08G18/20—Heterocyclic amines; Salts thereof
-
- 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
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
Abstract
PROCESO PARA LA PRODUCCION DE UNA ESPUMA DE POLIURETANO FLEXIBLE MEDIANTE LA REACCION DE UN POLIOL CON UN POLIISOCIANATO ANTE LA PRESENCIA DE UN AMINOCATALIZADOR, UN AGENTE SOPLADOR, UN ESTABILIZADOR DE LA ESPUMA, TENIENDO EL AMINOCATALIZADOR POR LO MENOS UNO DE LOS IMIDAZOLES REPRESENTADOS POR LA SIGUIENTE FORMULA GENERAL: EN DONDE R ELEVADO 1 ES UN ALQUILO DE 1 A 4 CARBONOS, DIMETILAMINOPROPILO, BENZILO, VINILO O HIDROXIALQUILO DE 1 A 3 CARBONOS; R (AL CUADRADO) ES HIDROGENO, ALQUILO DE 1 A 4 CARBONOS, ALILO, BENZILO, O FENILO; Y R ELEVADO 3 Y R ELEVADO 4 SON HIDROGENO, ALQUILO DE 1 A 4 CARBONOS O HIDROXIMETILO RESPECTIVAMENTE.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9397290 | 1990-04-11 | ||
JP3099814A JP3044261B2 (ja) | 1990-04-11 | 1991-04-05 | 通気性に優れた軟質ポリウレタンフォ−ムの製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2074602T3 true ES2074602T3 (es) | 1995-09-16 |
ES2074602T5 ES2074602T5 (es) | 2001-04-01 |
Family
ID=26435238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91105706T Expired - Lifetime ES2074602T5 (es) | 1990-04-11 | 1991-04-10 | Proceso para producir espuma de poliuretano flexible que tiene propiedad de flujo de aire elevado. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5306738A (es) |
EP (1) | EP0451826B2 (es) |
JP (1) | JP3044261B2 (es) |
KR (1) | KR0182311B1 (es) |
DE (1) | DE69111117T3 (es) |
ES (1) | ES2074602T5 (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9208396D0 (en) * | 1992-04-16 | 1992-06-03 | Ici Plc | Process for making flexible foams |
US5591781A (en) * | 1993-10-27 | 1997-01-07 | Tosoh Corporation | Process for producing polyurethane foam with high curing rate |
DE69509690T2 (de) * | 1994-03-18 | 1999-09-23 | Air Prod & Chem | Amin-Katalysatoren mit niedrigem Geruch für auf Polyester-Polyole basierte Polyurethan-Blockweichschaumstoffe |
DE4412677A1 (de) * | 1994-04-13 | 1995-10-19 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Schaumstoffen in Gegenwart von Aminoalkyl- oder Aminophenyl-imidazolen als Katalysator sowie die Verwendung dieser Katalysatoren zur Herstellung von Polyisocyanat-polyadditionsprodukten |
TW290564B (es) * | 1994-06-16 | 1996-11-11 | Ici Plc | |
ZA9810038B (en) * | 1997-11-04 | 2000-05-03 | Rhodia Chimie Sa | A catalyst and a method for the trimerization of isocyanates. |
JP3181280B2 (ja) * | 1999-09-03 | 2001-07-03 | 東洋ゴム工業株式会社 | シートクッションパッド |
US6423756B1 (en) * | 2000-11-10 | 2002-07-23 | Crompton Corporation | Process to improve polyurethane foam performance |
US6387972B1 (en) * | 2001-02-15 | 2002-05-14 | Crompton Corporation | Process to enhance polyurethane foam performance |
US7572837B2 (en) | 2001-10-31 | 2009-08-11 | Tosoh Corporation | Process for the production of flexible polyurethane foams |
US6818675B2 (en) * | 2002-08-06 | 2004-11-16 | General Electric Company | Process for preparing polyurethane foam |
US20050101681A1 (en) * | 2003-11-07 | 2005-05-12 | Kaushiva Bryan D. | Molded polyurethane foam with property enhancements for improved comfort and greater durability |
DE102004041299A1 (de) | 2004-08-25 | 2006-03-09 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen |
JP5426227B2 (ja) * | 2009-04-30 | 2014-02-26 | 株式会社ブリヂストン | ポリウレタン発泡体の製造方法 |
US11021561B2 (en) | 2016-07-11 | 2021-06-01 | Evonik Operations Gmbh | Amine composition useful for making polyurethane foam |
CN111732707B (zh) * | 2020-07-07 | 2022-07-12 | 万华化学集团股份有限公司 | 一种大分子单体稳定剂及其制备方法和应用 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5518725B2 (es) * | 1972-02-15 | 1980-05-21 | ||
US3912689A (en) * | 1973-04-02 | 1975-10-14 | Air Prod & Chem | Dialkylaminoalkylimidazoles as catalysts for preparation of polyurethanes |
US3946038A (en) * | 1974-02-04 | 1976-03-23 | Uniroyal, Inc. | N,N'-bis(1,1-dioxohydrothienyl)diaminoalkanes |
GB1501172A (en) * | 1974-05-17 | 1978-02-15 | Bayer Ag | Process for the production of polyurethane foams |
GB1548370A (en) * | 1975-06-24 | 1979-07-11 | Ici Ltd | Polyurea foams |
DE2737670A1 (de) * | 1977-08-20 | 1979-03-01 | Bayer Ag | Verfahren zur herstellung von schaumstofformkoerper |
JPS5818925B2 (ja) * | 1978-03-28 | 1983-04-15 | 三洋化成工業株式会社 | 帯電防止性ウレタンフオ−ムの製造法 |
DE2914134A1 (de) * | 1979-04-07 | 1980-10-23 | Bayer Ag | Verfahren zur herstellung von polyurethan-schaumstoffen |
US4431753A (en) * | 1983-05-13 | 1984-02-14 | Abbott Laboratories | Catalyst blend containing 1,2-dimethylimidazole |
JPS6084319A (ja) * | 1983-10-14 | 1985-05-13 | Hitachi Ltd | 樹脂組成物 |
JPS6151022A (ja) * | 1984-08-21 | 1986-03-13 | Toyo Soda Mfg Co Ltd | 高密度弾性ポリウレタンの製造法 |
JPH0615602B2 (ja) * | 1985-06-27 | 1994-03-02 | 東ソー株式会社 | 表皮付きポリウレタンフオ−ム製造用触媒 |
GB8526707D0 (en) * | 1985-10-30 | 1985-12-04 | Bp Chem Int Ltd | Polyurethane spray foams |
JPS6390529A (ja) * | 1986-10-06 | 1988-04-21 | San Apuro Kk | ウレタン発泡体の製造法 |
JPH0725861B2 (ja) * | 1987-12-21 | 1995-03-22 | 東ソー株式会社 | ポリウレタン用アミン触媒 |
JPH01256511A (ja) * | 1988-04-05 | 1989-10-13 | Nippon Niyuukazai Kk | ポリウレタンの製造法 |
JP2837165B2 (ja) * | 1988-08-10 | 1998-12-14 | 三井化学株式会社 | 硬質ウレタンフォームを芯材とする断熱材の製造方法 |
KR0177154B1 (ko) * | 1989-06-06 | 1999-05-15 | 야마구찌 도시아끼 | 경질 폴리우레탄포움의 제조방법 |
JP2832276B2 (ja) * | 1989-06-30 | 1998-12-09 | テイ・エステック株式会社 | ウレタンフォーム成形品の製造方法 |
DE69029437T2 (de) * | 1989-07-28 | 1997-06-12 | Tosoh Corp | Verfahren zur Herstellung von hochelastischem Polyurethanschaum |
JP2946661B2 (ja) * | 1989-07-28 | 1999-09-06 | 東ソー株式会社 | 高弾性ポリウレタンフォームの製造法 |
JP2570128B2 (ja) * | 1993-08-26 | 1997-01-08 | 日本電気株式会社 | オンラインリアルタイムデータ処理システム |
-
1991
- 1991-04-05 JP JP3099814A patent/JP3044261B2/ja not_active Expired - Fee Related
- 1991-04-10 ES ES91105706T patent/ES2074602T5/es not_active Expired - Lifetime
- 1991-04-10 EP EP91105706A patent/EP0451826B2/en not_active Expired - Lifetime
- 1991-04-10 DE DE69111117T patent/DE69111117T3/de not_active Expired - Fee Related
- 1991-04-11 KR KR1019910005753A patent/KR0182311B1/ko not_active IP Right Cessation
-
1993
- 1993-02-12 US US08/017,437 patent/US5306738A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0451826B1 (en) | 1995-07-12 |
ES2074602T5 (es) | 2001-04-01 |
JPH04227619A (ja) | 1992-08-17 |
EP0451826B2 (en) | 2000-11-15 |
EP0451826A2 (en) | 1991-10-16 |
US5306738A (en) | 1994-04-26 |
DE69111117D1 (de) | 1995-08-17 |
DE69111117T2 (de) | 1995-12-14 |
DE69111117T3 (de) | 2001-07-19 |
JP3044261B2 (ja) | 2000-05-22 |
KR920019843A (ko) | 1992-11-20 |
KR0182311B1 (ko) | 1999-05-15 |
EP0451826A3 (en) | 1992-03-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2074602T3 (es) | Proceso para producir espuma de poliuretano flexible que tiene propiedad de flujo de aire elevado. | |
ES2102472T3 (es) | Espumas de poliuretano. | |
ATE95823T1 (de) | Weiche flexible polyurethanschaumstoffe, verfahren zu deren herstellung sowie in diesem verfahren verwendbare polyolzusammensetzung. | |
ES2241282T3 (es) | Espumas de poliuretano rigidas sopladas con hidrocarburo que tienen un comportamiento de inflamabilidad mejorado. | |
MX168345B (es) | Procedimiento para preparar una espuma de poliuretano flexible, piro-retardante | |
AR247898A1 (es) | Espesante termicamente estable, composicion acuosa espesada que lo incluye y metodo para aumentar la viscosidad de una composicion acuosa utilizando dicho espesante | |
ATE107875T1 (de) | Wässrige polyurethan dispersionen. | |
ES2175760T3 (es) | Dispersiones acuosas que contienen pliuretanos con grupos carbodiimida. | |
ES2134777T3 (es) | Nuevos compuestos de sulfonilo. | |
DE58905721D1 (de) | Lagerstabile reaktionsharzmischung, herstellung und verwendung. | |
ES2158077T3 (es) | Carboxanilidas oxidiacinicas artropodicidas. | |
NO944854L (no) | Skumstabilisterende additiv og polyuretanskum fremstilt i nærvær derav | |
ATE10286T1 (de) | Verfahren zur herstellung von flammwidrigen, harnstoff- und urethangruppen aufweisenden leichtschaumstoffen. | |
ES2141726T3 (es) | Procedimiento para la fabricacion de un material compuesto fluoropolimero. | |
ATE157075T1 (de) | Herstellung von bis(fluormethyl)äther und von difluormethan | |
MY101800A (en) | Polyurethane foams incorporating alkoxylated aromatic diamine and acetylenic glycol. | |
DE69010982D1 (de) | Polyurethan-Weichschaumstoffe sowie Verfahren zu deren Herstellung. | |
ES2173476T3 (es) | Procedimiento de produccion de iohexol. | |
ATE21408T1 (de) | 1-komponentensysteme zur herstellung von polyurethanschaumstoffen in verbesserter formstabilitaet. | |
PL291418A1 (en) | Flammability lowering agent, method of producing it, low flammability material | |
ES2089105T3 (es) | Agente modificador del cuero, procedimiento para modificarlo y cuero curtido asi modificado. | |
ES2126557T3 (es) | Obtencion de materias sinteticas celulares segun el procedimiento de poliadicion de poliisocianato con empleo concomitante de alcoholes terciarios. | |
BR9405740A (pt) | Poliol de poliéter estabilizado e espuma de poliuretana obtida a partir do mesmo | |
ATE143985T1 (de) | Verfahren zur herstellung von flammgeschützten urethangruppen aufweisenden hartschaumstoffen | |
ATE162202T1 (de) | Flexible polyurethanschaumstoffe und verfahren zu ihrer herstellung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 451826 Country of ref document: ES |