SG47862A1 - An isocyanate-terminated prepolymer and flexible polyurethane foam prepared therefrom - Google Patents

An isocyanate-terminated prepolymer and flexible polyurethane foam prepared therefrom

Info

Publication number
SG47862A1
SG47862A1 SG1996004785A SG1996004785A SG47862A1 SG 47862 A1 SG47862 A1 SG 47862A1 SG 1996004785 A SG1996004785 A SG 1996004785A SG 1996004785 A SG1996004785 A SG 1996004785A SG 47862 A1 SG47862 A1 SG 47862A1
Authority
SG
Singapore
Prior art keywords
isocyanate
polyurethane foam
flexible polyurethane
terminated prepolymer
prepared therefrom
Prior art date
Application number
SG1996004785A
Other languages
English (en)
Inventor
Richard J Elwell
Robert A Sewell
Werner A Lidy
Johan A Thoen
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
Publication of SG47862A1 publication Critical patent/SG47862A1/en

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

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)
SG1996004785A 1990-11-13 1991-11-12 An isocyanate-terminated prepolymer and flexible polyurethane foam prepared therefrom SG47862A1 (en)

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
SG47862A1 true SG47862A1 (en) 1998-04-17

Family

ID=24454388

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996004785A SG47862A1 (en) 1990-11-13 1991-11-12 An isocyanate-terminated prepolymer and flexible polyurethane foam prepared therefrom

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
DE69307943T3 (de) * 1992-04-16 2003-01-30 Huntsman Ici Chemicals Llc Sal Polyisocyanatzusammensetzung
US5621016A (en) * 1992-04-16 1997-04-15 Imperial Chemical Industries Plc Polyisocyanate compositions and low density flexible polyurethane foams produced therewith
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
US5773483A (en) * 1993-04-13 1998-06-30 Imperial Chemical Industries Plc Process for preparing a flexible foam
JPH08511287A (ja) * 1993-04-13 1996-11-26 インペリアル・ケミカル・インダストリーズ・ピーエルシー 軟質フォームの製造法
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
AU726924B2 (en) 1997-02-10 2000-11-23 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
DK1507469T3 (da) 2002-05-24 2010-10-18 Tempur World Llc Komfortpude
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
CN101558456B (zh) * 2006-12-19 2013-07-24 陶氏环球技术公司 经改善的用于导电透明基材的复合材料和方法
US9193880B2 (en) * 2006-12-19 2015-11-24 Dow Global Technologies Llc Adhesion promotion additives and methods for improving coating compositions
EP2094463B1 (en) 2006-12-19 2016-07-27 Dow Global Technologies LLC Encapsulated panel assemblies and method for making same
EP2142579B1 (en) * 2007-04-24 2011-12-07 Dow Global Technologies LLC One component glass primer including oxazoladine
BRPI0823177A2 (pt) * 2007-04-24 2013-09-24 Dow Global Technologies Inc aditivo para uma composiÇço de primer, mÉtodo para melhorar o desempenho de uma composiÇço de primer, composiÇço de primer e kit
BRPI0810266A2 (pt) 2007-05-15 2014-12-30 Dow Global Technologies Inc "espuma de poliuretano de alta resiliência, processo para produzir uma espuma de alta resiliência e artigo".
BRPI0812634A2 (pt) * 2007-07-12 2015-02-24 Dow Global Technologies Inc "método para ligar um substrato substancialmente transparente em uma abertura de uma estrutura, artigo revestido e método para revestir um substrato"
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
KR101637619B1 (ko) * 2008-10-29 2016-07-07 다우 글로벌 테크놀로지스 엘엘씨 긴 개방 시간을 갖는 하도제를 함유하는 저 표면 에너지 결합 시스템
EP2344560B1 (en) * 2009-10-07 2013-04-03 Huntsman International LLC Process for making a flexible polyurethane foam
JP5759539B2 (ja) 2010-06-15 2015-08-05 ダウ グローバル テクノロジーズ エルエルシー 使用済みカーペット繊維を用いるポリウレタンフォーム床材製造物の作製方法
US9018271B2 (en) * 2010-11-03 2015-04-28 Dow Global Technologies Llc Self-crushing polyurethane systems
AU2012217916B2 (en) 2011-02-14 2016-01-21 Dow Brasil Sudeste Industrial Ltda. Low density polyurethane foams
WO2014079792A1 (de) * 2012-11-23 2014-05-30 Bayer Materialscience 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.
CA2968670C (en) 2014-11-24 2019-08-27 Ppg Industries Ohio, Inc. Methods for reactive three-dimensional printing by extrusion
PL3551426T3 (pl) 2016-12-06 2022-07-11 Chromatic 3D Materials Inc. Wytwarzanie trójwymiarowych obiektów z żywic termoutwardzalnych
US10793692B2 (en) * 2018-10-24 2020-10-06 Covestro Llc Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers
CA3211479A1 (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
US4125487A (en) * 1977-05-23 1978-11-14 The Dow Chemical Company Non-cellular and cellular composites of polyurethanes and vinyl polymers
DE3066568D1 (en) * 1979-07-11 1984-03-22 Ici Plc Prepolymers, polyisocyanate compositions prepared therefrom and their use in the preparation of polyurethane foams
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
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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
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Also Published As

Publication number Publication date
KR100210563B1 (ko) 1999-07-15
DK0485953T3 (da) 1997-06-16
ES2095285T3 (es) 1997-02-16
JPH04300913A (ja) 1992-10-23
CN1061416A (zh) 1992-05-27
CZ284307B6 (cs) 1998-10-14
GR3022595T3 (en) 1997-05-31
AU8774391A (en) 1992-05-14
CA2055292A1 (en) 1992-05-14
EP0485953B1 (en) 1996-12-27
PT99472B (pt) 1999-04-30
PT99472A (pt) 1992-09-30
ATE146808T1 (de) 1997-01-15
DE69123821T2 (de) 1997-04-10
JP3160333B2 (ja) 2001-04-25
CS342891A3 (en) 1992-06-17
CN1032065C (zh) 1996-06-19
AU650918B2 (en) 1994-07-07
US5114989A (en) 1992-05-19
MX9102029A (es) 1993-01-01
HK1004897A1 (en) 1998-12-11
MY106888A (en) 1995-08-30
KR920009870A (ko) 1992-06-25
EP0485953A2 (en) 1992-05-20
DE69123821D1 (de) 1997-02-06
BR9104999A (pt) 1992-06-23
EP0485953A3 (en) 1993-03-10
IE913927A1 (en) 1992-05-20

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