ES2095285T3 - Un prepolimero terminado con isocianato y una espuma de poliuretano flexible preparada a partir del mismo. - Google Patents

Un prepolimero terminado con isocianato y una espuma de poliuretano flexible preparada a partir del mismo.

Info

Publication number
ES2095285T3
ES2095285T3 ES91119273T ES91119273T ES2095285T3 ES 2095285 T3 ES2095285 T3 ES 2095285T3 ES 91119273 T ES91119273 T ES 91119273T ES 91119273 T ES91119273 T ES 91119273T ES 2095285 T3 ES2095285 T3 ES 2095285T3
Authority
ES
Spain
Prior art keywords
isocyanate
polyurethane foam
flexible polyurethane
foam prepared
polymer finished
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
ES91119273T
Other languages
English (en)
Inventor
Richard J Elwell
Robert A Sewell
Werner A Lidy
Johan A Thoen
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ES2095285T3 publication Critical patent/ES2095285T3/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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • 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
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • 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
    • C08G2110/0041—Foam properties having specified density
    • 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

LA INVENCION SE REFIERE A UN PREPOLIMERO ISOCINATO FINALIZADO, HECHO DE UN POLIISOCINATO QUE COMPRENDE 4,4''-METILENO DIFENILDIISOCINATO Y POLIOL POLIOXIALKILENO, DONDE EL POLIOL TIENE UN PROMEDIO DE FUNCIONALIDAD DE 2 A 4, UN HIDROXILO DE PESO EQUIVALENTE, DE ENTRE 2200 A 3500 Y COMPRENDIENDO TAMBIEN RESIDUOS OXIETILENO, EN UNA CANTIDAD DE ENTRE 40 A 68 POR CIENTO DE PESO; Y EL USO DE ESTO, EN UN PROCESO DE MANUFACTURACION DE ESPUMA DE POLIURETANO FLEXIBLE.
ES91119273T 1990-11-13 1991-11-12 Un prepolimero terminado con isocianato y una espuma de poliuretano flexible preparada a partir del mismo. Expired - Lifetime ES2095285T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/612,722 US5114989A (en) 1990-11-13 1990-11-13 Isocyanate-terminated prepolymer and polyurethane foam prepared therefrom

Publications (1)

Publication Number Publication Date
ES2095285T3 true ES2095285T3 (es) 1997-02-16

Family

ID=24454388

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91119273T Expired - Lifetime ES2095285T3 (es) 1990-11-13 1991-11-12 Un prepolimero terminado con isocianato y una espuma de poliuretano flexible preparada a partir del mismo.

Country Status (20)

Country Link
US (1) US5114989A (es)
EP (1) EP0485953B1 (es)
JP (1) JP3160333B2 (es)
KR (1) KR100210563B1 (es)
CN (1) CN1032065C (es)
AT (1) ATE146808T1 (es)
AU (1) AU650918B2 (es)
BR (1) BR9104999A (es)
CA (1) CA2055292A1 (es)
CZ (1) CZ284307B6 (es)
DE (1) DE69123821T2 (es)
DK (1) DK0485953T3 (es)
ES (1) ES2095285T3 (es)
GR (1) GR3022595T3 (es)
HK (1) HK1004897A1 (es)
IE (1) IE913927A1 (es)
MX (1) MX9102029A (es)
MY (1) MY106888A (es)
PT (1) PT99472B (es)
SG (1) SG47862A1 (es)

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IT1240635B (it) * 1990-05-04 1993-12-17 Dow Italia Polimeri poliuretanici microcellulari preparati da tre polimeri di poli (tetrametilen) glicoli con gruppi isocianato terminali
US6376698B1 (en) * 1991-12-17 2002-04-23 Imperial Chemical Industries Plc Prepolymers
DE4204395A1 (de) * 1992-02-14 1993-08-19 Bayer Ag Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen
US5621016A (en) * 1992-04-16 1997-04-15 Imperial Chemical Industries Plc Polyisocyanate compositions and low density flexible polyurethane foams produced therewith
EP0566251B2 (en) * 1992-04-16 2002-09-04 Huntsman International Llc Polyisocyanate composition
US5229427A (en) * 1992-06-02 1993-07-20 Miles Inc. Flexible, combustion-modified, polyurethane foams
US5312847A (en) * 1993-03-16 1994-05-17 The Dow Chemical Company Polyurethane foam containing a particulate organic solid and a process for the preparation thereof
ES2108441T3 (es) * 1993-04-13 1997-12-16 Ici Plc Proceso para preparar una espuma flexible.
US5773483A (en) * 1993-04-13 1998-06-30 Imperial Chemical Industries Plc Process for preparing a flexible foam
GB9311838D0 (en) * 1993-06-08 1993-07-28 Ici Plc Process for making flexible foams
US5494942A (en) * 1993-12-27 1996-02-27 The Dow Chemical Company Process for preparing a rigid polyurethane foam and laminate articles therewith
DE4411781A1 (de) * 1994-04-06 1995-10-12 Basf Ag Verfahren zur Herstellung von Fluorchlorkohlenwasserstoff freien hochelastischen Polyurethan-Weichschaumstoffen und hierfür verwendbare, mit Urethangruppen modifizierte Polyisocyanatmischungen auf Diphenylmethan-diisocyanatbasis
US5654345A (en) * 1995-07-12 1997-08-05 Owens-Corning Fiberglas Technology, Inc. In situ blown foams
EP0960149B1 (en) * 1997-02-10 2002-04-03 Huntsman International Llc New isocyanate-terminated prepolymers
EP0960150B1 (en) * 1997-02-11 2001-08-22 Huntsman International Llc Isocyanate compositions for low density polyurethane foam
US6096237A (en) * 1997-07-23 2000-08-01 Basf Corporation Polymeric MDI compositions for use in thermoformable foams
DE19823393A1 (de) 1998-05-26 1999-12-02 Basf Ag Isocyanatgruppenhaltige Prepolymere und Verfahren zu ihrer Herstellung
EP1234843A1 (en) * 2001-02-26 2002-08-28 Huntsman International Llc Process for preparing a flexible polyurethane foam
JP4785382B2 (ja) 2002-05-24 2011-10-05 テンピュール・ワールド・エルエルシー 快適枕
US20040154718A1 (en) * 2003-02-06 2004-08-12 Doesburg Van I. Polyurethane filled tire and method of making same
DE10314762A1 (de) * 2003-03-31 2004-10-14 Basf Ag Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
JP2006282744A (ja) * 2005-03-31 2006-10-19 Nippon Polyurethane Ind Co Ltd 軟質ポリウレタンスラブフォーム用ポリイソシアネート及びそれを用いた軟質ポリウレタンスラブフォームの製造方法
US7469437B2 (en) 2005-06-24 2008-12-30 Tempur-Pedic Management, Inc. Reticulated material body support and method
US8656537B2 (en) 2006-04-20 2014-02-25 Dan Foam Aps Multi-component pillow and method of manufacturing and assembling same
EP2094463B1 (en) 2006-12-19 2016-07-27 Dow Global Technologies LLC Encapsulated panel assemblies and method for making same
EP2122638B1 (en) * 2006-12-19 2012-11-07 Dow Global Technologies LLC Improved composites and methods for conductive transparent substrates
BRPI0719411B1 (pt) * 2006-12-19 2018-07-31 Dow Global Technologies Inc. Aditivo para uma composição de revestimento, método para melhorar o desempenho de uma composição de revestimento, método para revestir um substrato, artigo, composição de revestimento e kit para preparar uma composição de revestimento
ATE536381T1 (de) * 2007-04-24 2011-12-15 Dow Global Technologies Llc Einteiliger glas-primer mit oxazoladin
EP2142582B1 (en) * 2007-04-24 2020-03-25 Dow Global Technologies LLC Universal primer compositions and methods
US8236866B2 (en) 2007-05-15 2012-08-07 Dow Global Technologies Llc High resilience foams
KR20100037093A (ko) * 2007-07-12 2010-04-08 다우 글로벌 테크놀로지스 인크. 착색된 프라이머 조성물 및 방법
CN101903483B (zh) * 2007-12-18 2014-09-10 陶氏环球技术公司 对玻璃粘合剂具有增强的粘合性的窗玻璃用保护涂层
CA2669389A1 (en) * 2008-06-18 2009-12-18 Guardian Building Products Process and system for insulating a surface using a polyurethane foam made from a pre-reacted isocyanate
US8080609B2 (en) * 2008-10-29 2011-12-20 Dow Global Technologies Llc Low energy surface bonding system containing a primer with long open time
MX2012003891A (es) * 2009-10-07 2012-05-08 Huntsman Int Llc Proceso para elaborar una espuma flexible de poliuretano.
US20130059145A1 (en) 2010-06-15 2013-03-07 Randall C. Jenkines Method for making polyurethane foam floor covering products with postconsumer carpet fibers
PT2635617T (pt) * 2010-11-03 2019-02-18 Dow Global Technologies Llc Sistemas de poliuretano auto esmagáveis
AU2012217916B2 (en) 2011-02-14 2016-01-21 Dow Brasil Sudeste Industrial Ltda. Low density polyurethane foams
EP2922886B1 (de) * 2012-11-23 2017-10-04 Covestro Deutschland AG Verfahren zur herstellung von flexiblen polyurethan- weichschaumstoffen mit hohem komfort und niedrigen hystereseverlusten
MX370742B (es) * 2013-05-29 2019-12-20 Dow Quim Mexicana S A De C V Una formulacion para preparar una espuma de poliuretano.
WO2016085976A1 (en) 2014-11-24 2016-06-02 Ppg Industries Ohio, Inc. Methods for reactive three-dimensional printing by inkjet printing
KR102427193B1 (ko) 2016-12-06 2022-08-01 크로마틱 3디 머티리얼즈 인크. 열경화성 물질로부터의 3차원 물체의 제조
US10793692B2 (en) * 2018-10-24 2020-10-06 Covestro Llc Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers
WO2022184512A1 (en) * 2021-03-05 2022-09-09 Huntsman International Llc Moulded polyurethane flexible foams having improved demoulding time

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IT1058454B (it) * 1976-03-17 1982-04-10 Montedison Spa Tprcedimento per la produzione di schiume poliuretaniche soffici ed extra supersoffici
US4256849A (en) * 1976-10-21 1981-03-17 Bayer Aktiengesellschaft Process for the production of cold setting foams which contain urethane groups prepared from a mixture of 4,4-diphenyl methane diisocyanate and 2,4-diphenyl methane diisocyanate
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US4292412A (en) * 1980-01-16 1981-09-29 W. R. Grace & Co. Hydrophilic, fabric softener foam compositions and method of making
US4379904A (en) * 1980-11-24 1983-04-12 The Upjohn Company Novel polyurethane product
CA1194642A (en) * 1981-10-26 1985-10-01 James L. Guthrie Flexible polyurethane foam based on mdi
US4526906A (en) * 1983-09-06 1985-07-02 Wegner Development Company Non-burning, non-dripping instant set microcellular polyurethanes
DE3342864A1 (de) * 1983-11-26 1985-06-05 Basf Ag, 6700 Ludwigshafen Fluessige, harnstoffgruppen enthaltende polyisocyanatmischungen, verfahren zu deren herstellung und deren verwendung zur herstellung von kompakten oder zelligen polyurethan- und/oder polyisocyanurat-kunststoffen, insbesondere polyurethan-weichschaumstoffen
US4559366A (en) * 1984-03-29 1985-12-17 Jaquelyn P. Pirri Preparation of microcellular polyurethane elastomers
US4569951A (en) * 1985-01-18 1986-02-11 The Dow Chemical Company Polymers prepared by reaction of a polyisocyanate with a secondary amine terminated adduct of a primary amine compound and a polyepoxide
US4611044A (en) * 1985-05-28 1986-09-09 The Dow Chemical Company Polyurethane carpet backing catalyzed with organoiron and organobismuth catalysts
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Also Published As

Publication number Publication date
AU650918B2 (en) 1994-07-07
PT99472A (pt) 1992-09-30
CN1032065C (zh) 1996-06-19
IE913927A1 (en) 1992-05-20
KR920009870A (ko) 1992-06-25
EP0485953A2 (en) 1992-05-20
BR9104999A (pt) 1992-06-23
KR100210563B1 (ko) 1999-07-15
HK1004897A1 (en) 1998-12-11
EP0485953A3 (en) 1993-03-10
SG47862A1 (en) 1998-04-17
CS342891A3 (en) 1992-06-17
MX9102029A (es) 1993-01-01
CN1061416A (zh) 1992-05-27
MY106888A (en) 1995-08-30
DE69123821T2 (de) 1997-04-10
US5114989A (en) 1992-05-19
CZ284307B6 (cs) 1998-10-14
EP0485953B1 (en) 1996-12-27
DK0485953T3 (da) 1997-06-16
ATE146808T1 (de) 1997-01-15
CA2055292A1 (en) 1992-05-14
AU8774391A (en) 1992-05-14
PT99472B (pt) 1999-04-30
GR3022595T3 (en) 1997-05-31
DE69123821D1 (de) 1997-02-06
JPH04300913A (ja) 1992-10-23
JP3160333B2 (ja) 2001-04-25

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