PT99472A - Processo para a preparacao de um pre-polimero terminado em isocianato e de uma espuma de poliuretano flexivel obtida a partir dele - Google Patents

Processo para a preparacao de um pre-polimero terminado em isocianato e de uma espuma de poliuretano flexivel obtida a partir dele

Info

Publication number
PT99472A
PT99472A PT99472A PT9947291A PT99472A PT 99472 A PT99472 A PT 99472A PT 99472 A PT99472 A PT 99472A PT 9947291 A PT9947291 A PT 9947291A PT 99472 A PT99472 A PT 99472A
Authority
PT
Portugal
Prior art keywords
isocyanate
polyurethane foam
flexivel
preparing
foam obtained
Prior art date
Application number
PT99472A
Other languages
English (en)
Other versions
PT99472B (pt
Inventor
Richard J Elwell
Johan A Thoen
Roberta A Sewell
Werner A Lidy
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 PT99472A publication Critical patent/PT99472A/pt
Publication of PT99472B publication Critical patent/PT99472B/pt

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)
PT99472A 1990-11-13 1991-11-11 Processo para a preparacao de um pre-polimero terminado em isocianato e de uma espuma de poliuretano flexivel obtida a partir dele PT99472B (pt)

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 (2)

Publication Number Publication Date
PT99472A true PT99472A (pt) 1992-09-30
PT99472B PT99472B (pt) 1999-04-30

Family

ID=24454388

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99472A PT99472B (pt) 1990-11-13 1991-11-11 Processo para a preparacao de um pre-polimero terminado em isocianato e de uma espuma de poliuretano flexivel obtida a partir dele

Country Status (19)

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

Families Citing this family (50)

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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
US5773483A (en) * 1993-04-13 1998-06-30 Imperial Chemical Industries Plc Process for preparing a flexible foam
DE69422198T2 (de) * 1993-04-13 2000-05-25 Huntsman Ici Chemicals Llc, Wilmington Verfahren zur Herstellung eines Weichschaumstoffs
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
CZ281199A3 (cs) 1997-02-10 1999-12-15 Huntsman Ici Chemicals Llc. Nové prepolymery zakončené isokyanátovou skupinou
PL335060A1 (en) * 1997-02-11 2000-03-27 Huntsman Ici Chem Llc Isocyanate compositions for use in production of 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
WO2003099079A2 (en) 2002-05-24 2003-12-04 Tempur World, Inc. Comfort pillow
US7530127B2 (en) 2002-05-24 2009-05-12 Dan-Foam Aps Pillow and method of manufacturing a pillow
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
WO2008077060A1 (en) * 2006-12-19 2008-06-26 Dow Global Technologies, Inc. Improved composites and methods for conductive transparent substrates
WO2008077042A1 (en) 2006-12-19 2008-06-26 Dow Global Technologies, Inc. Encapsulated panel assemblies and method for making same
EP2121827B1 (en) * 2006-12-19 2016-10-19 Dow Global Technologies LLC Adhesion promotion additives and methods for improving coating compositions
CN101696344B (zh) * 2007-04-24 2012-11-21 陶氏环球技术公司 通用底漆组合物和方法
US7955702B2 (en) * 2007-04-24 2011-06-07 Dow Global Technologies Llc One component glass primer including oxazoladine
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".
WO2009009159A1 (en) * 2007-07-12 2009-01-15 Dow Global Technologies, Inc. Colored primer compositions and methods
BRPI0819414A2 (pt) * 2007-12-18 2015-05-05 Dow Global Technologies Inc Composição, artigo, estrutura de janela, método para revestir vidro, método para unir uma janela a uma estrutura e kit
US20090324924A1 (en) * 2008-06-18 2009-12-31 Guardian Building Products Process and System For Insulating A Surface Using A Polyurethane Foam Made From A Pre-Reacted Isocyanate
EP2350211B1 (en) * 2008-10-29 2018-02-28 Dow Global Technologies LLC Low energy surface bonding system containing a primer with long open time
DE10751971T8 (de) * 2009-10-07 2013-04-25 Huntsman International Llc Verfahren zur herstellung eines flexiblen polyurethanschaumstoffs
ES2727720T3 (es) 2010-06-15 2019-10-18 Dow Global Technologies Llc Método para la fabricación de productos de recubrimiento de suelo de espuma de poliuretano con fibras de alfombra posteriores al consumo
WO2012061496A1 (en) * 2010-11-03 2012-05-10 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
ES2647464T3 (es) * 2012-11-23 2017-12-21 Covestro Deutschland Ag Procedimiento para la preparación de materiales esponjados blandos de poliuretano flexibles con alto confort y bajas pérdidas por histéresis
MX370742B (es) * 2013-05-29 2019-12-20 Dow Quim Mexicana S A De C V Una formulacion para preparar una espuma de poliuretano.
RU2685216C2 (ru) 2014-11-24 2019-04-16 Ют-Баттелле, Ллк Способы реактивной трехмерной печати путем экструзии
PL3551426T3 (pl) 2016-12-06 2022-07-11 Chromatic 3D Materials Inc. Wytwarzanie trójwymiarowych obiektów z żywic termoutwardzalnych
US10434704B2 (en) 2017-08-18 2019-10-08 Ppg Industries Ohio, Inc. Additive manufacturing using polyurea materials
US12384097B2 (en) 2017-08-18 2025-08-12 Ppg Industries Ohio, Inc. Additive manufacturing using reactive compositions
US10793692B2 (en) * 2018-10-24 2020-10-06 Covestro Llc Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers
MX2021009610A (es) 2019-02-11 2021-10-26 Ppg Ind Ohio Inc Sistemas multicapa y métodos para elaborar sistemas multicapa.
CN113677504B (zh) 2019-02-11 2023-09-15 Ppg工业俄亥俄公司 密封帽的3d打印
US12434434B2 (en) 2019-02-11 2025-10-07 Ppg Industries Ohio, Inc. Methods of making chemically resistant sealing components
CN116997584A (zh) * 2021-03-05 2023-11-03 亨斯迈国际有限责任公司 具有改进的脱模时间的模塑聚氨酯软质泡沫

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Also Published As

Publication number Publication date
US5114989A (en) 1992-05-19
KR100210563B1 (ko) 1999-07-15
EP0485953B1 (en) 1996-12-27
EP0485953A3 (en) 1993-03-10
PT99472B (pt) 1999-04-30
DK0485953T3 (da) 1997-06-16
JPH04300913A (ja) 1992-10-23
MX9102029A (es) 1993-01-01
CN1061416A (zh) 1992-05-27
AU8774391A (en) 1992-05-14
CS342891A3 (en) 1992-06-17
CZ284307B6 (cs) 1998-10-14
GR3022595T3 (en) 1997-05-31
KR920009870A (ko) 1992-06-25
CN1032065C (zh) 1996-06-19
DE69123821D1 (de) 1997-02-06
HK1004897A1 (en) 1998-12-11
CA2055292A1 (en) 1992-05-14
EP0485953A2 (en) 1992-05-20
JP3160333B2 (ja) 2001-04-25
ATE146808T1 (de) 1997-01-15
DE69123821T2 (de) 1997-04-10
SG47862A1 (en) 1998-04-17
IE913927A1 (en) 1992-05-20
BR9104999A (pt) 1992-06-23
AU650918B2 (en) 1994-07-07
ES2095285T3 (es) 1997-02-16
MY106888A (en) 1995-08-30

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Legal Events

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BB1A Laying open of patent application

Effective date: 19920525

FG3A Patent granted, date of granting

Effective date: 19990118