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
Application number
ES91105706T
Other languages
English (en)
Other versions
ES2074602T5 (es
Inventor
Hiroyuki Yoshimura
Yutaka Tamano
Shoji Arai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tosoh Corp
Original Assignee
Tosoh Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26435238&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2074602(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tosoh Corp filed Critical Tosoh Corp
Publication of ES2074602T3 publication Critical patent/ES2074602T3/es
Application granted granted Critical
Publication of ES2074602T5 publication Critical patent/ES2074602T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

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)

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.
ES91105706T 1990-04-11 1991-04-10 Proceso para producir espuma de poliuretano flexible que tiene propiedad de flujo de aire elevado. Expired - Lifetime ES2074602T5 (es)

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)

* Cited by examiner, † Cited by third party
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 Products And Chemicals, Inc. 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
TW344750B (en) * 1994-06-16 1998-11-11 Ici Plc Process for preparing flexible foams
ZA9810038B (en) * 1997-11-04 2000-05-03 Rhodia Chimie Sa A catalyst and a method for the trimerization of isocyanates.
JP3181279B2 (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
EP1312630B1 (en) * 2001-10-31 2012-12-12 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
EP3481878B1 (en) * 2016-07-11 2024-05-22 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)

* Cited by examiner, † Cited by third party
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
KR0177153B1 (ko) * 1989-07-28 1999-05-15 야마구지 도시아끼 고탄성 폴리우레탄포옴의 제조방법
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

Also Published As

Publication number Publication date
JPH04227619A (ja) 1992-08-17
ES2074602T5 (es) 2001-04-01
EP0451826A3 (en) 1992-03-18
KR0182311B1 (ko) 1999-05-15
KR920019843A (ko) 1992-11-20
US5306738A (en) 1994-04-26
DE69111117T3 (de) 2001-07-19
EP0451826B2 (en) 2000-11-15
JP3044261B2 (ja) 2000-05-22
EP0451826B1 (en) 1995-07-12
DE69111117D1 (de) 1995-08-17
EP0451826A2 (en) 1991-10-16
DE69111117T2 (de) 1995-12-14

Similar Documents

Publication Publication Date Title
ES2074602T5 (es) Proceso para producir espuma de poliuretano flexible que tiene propiedad de flujo de aire elevado.
DE68909870D1 (de) Weiche flexible Polyurethanschaumstoffe, Verfahren zu deren Herstellung sowie in diesem Verfahren verwendbare Polyolzusammensetzung.
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.
ES2134777T3 (es) Nuevos compuestos de sulfonilo.
ATE95203T1 (de) Lagerstabile reaktionsharzmischung, herstellung und verwendung.
ES8706608A1 (es) Un procedimiento para preparar derivados de arilciclobutilalquilamina
ES2158077T3 (es) Carboxanilidas oxidiacinicas artropodicidas.
ES2047201T3 (es) Proceso para producir espuma de poliuretano rigido.
ATE10286T1 (de) Verfahren zur herstellung von flammwidrigen, harnstoff- und urethangruppen aufweisenden leichtschaumstoffen.
ES8606296A1 (es) Procedimiento para la preparacion de una 5-pirimidincarboxamida o tiocarboxamida
ATE157075T1 (de) Herstellung von bis(fluormethyl)äther und von difluormethan
DE69010982D1 (de) Polyurethan-Weichschaumstoffe sowie Verfahren zu deren Herstellung.
MX168346B (es) Procedimiento para preparar una espuma de poliuretano, flexible, piro-retardante
ES2173476T3 (es) Procedimiento de produccion de iohexol.
ES2066929T3 (es) Composiciones de poliisocianato y su empleo en la preparacion de espumas de poliuretano flexibles.
ES2069791T3 (es) 5-alcoxi-1,2,4-triazol-3-(tio)onas substituidas.
ES2126557T3 (es) Obtencion de materias sinteticas celulares segun el procedimiento de poliadicion de poliisocianato con empleo concomitante de alcoholes terciarios.
ATE162202T1 (de) Flexible polyurethanschaumstoffe und verfahren zu ihrer herstellung
ES2096856T3 (es) Proceso para la preparacion de espumas flexibles.
ES2130491T3 (es) Derivados de alquil-5-metilsulfonilbenzoilguanidina.
ATE143985T1 (de) Verfahren zur herstellung von flammgeschützten urethangruppen aufweisenden hartschaumstoffen
ES2121293T3 (es) Uso de trovafloxacina o derivados de la misma para la fabricacion de un medicamento para el tratamiento de infecciones por h. pylori.
ATE177108T1 (de) Herstellung von fluor-verbindungen

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 451826

Country of ref document: ES