DE60222496T2 - Polyurethan-Schaumstoffe mit verbesserter Wärmedurchbiegung und ein Verfahren zu deren Herstellung - Google Patents

Polyurethan-Schaumstoffe mit verbesserter Wärmedurchbiegung und ein Verfahren zu deren Herstellung Download PDF

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Publication number
DE60222496T2
DE60222496T2 DE60222496T DE60222496T DE60222496T2 DE 60222496 T2 DE60222496 T2 DE 60222496T2 DE 60222496 T DE60222496 T DE 60222496T DE 60222496 T DE60222496 T DE 60222496T DE 60222496 T2 DE60222496 T2 DE 60222496T2
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DE
Germany
Prior art keywords
isocyanate
reactive component
bsp
weight
groups
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
DE60222496T
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German (de)
English (en)
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DE60222496D1 (de
Inventor
Jan L. Moon Township Clatty
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Bayer Corp
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Bayer Corp
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Filing date
Publication date
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Publication of DE60222496D1 publication Critical patent/DE60222496D1/de
Publication of DE60222496T2 publication Critical patent/DE60222496T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/6696—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/36 or hydroxylated esters of higher fatty acids of C08G18/38
    • 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
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/36—Hydroxylated esters of higher fatty acids
    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment 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
    • C08G2110/0025—Foam properties rigid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/022—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments premixing or pre-blending a part of the components of a foamable composition, e.g. premixing the polyol with the blowing agent, surfactant and catalyst and only adding the isocyanate at the time of foaming
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/052—Closed cells, i.e. more than 50% of the pores are closed
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/10—Rigid foams
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Biological Depolymerization Polymers (AREA)
DE60222496T 2001-06-07 2002-05-27 Polyurethan-Schaumstoffe mit verbesserter Wärmedurchbiegung und ein Verfahren zu deren Herstellung Expired - Lifetime DE60222496T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US876778 2001-06-07
US09/876,778 US20030083394A1 (en) 2001-06-07 2001-06-07 Polyurethane foams having improved heat sag and a process for their production

Publications (2)

Publication Number Publication Date
DE60222496D1 DE60222496D1 (de) 2007-10-31
DE60222496T2 true DE60222496T2 (de) 2008-06-19

Family

ID=25368559

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60222496T Expired - Lifetime DE60222496T2 (de) 2001-06-07 2002-05-27 Polyurethan-Schaumstoffe mit verbesserter Wärmedurchbiegung und ein Verfahren zu deren Herstellung

Country Status (16)

Country Link
US (2) US20030083394A1 (https=)
EP (1) EP1264850B1 (https=)
JP (1) JP2003026757A (https=)
KR (1) KR20020093586A (https=)
CN (1) CN1390869A (https=)
AT (1) ATE373684T1 (https=)
AU (1) AU4583302A (https=)
BR (1) BR0202107A (https=)
CA (1) CA2388585C (https=)
DE (1) DE60222496T2 (https=)
DK (1) DK1264850T3 (https=)
ES (1) ES2294064T3 (https=)
HU (1) HUP0201931A3 (https=)
IL (1) IL149983A0 (https=)
NZ (1) NZ519353A (https=)
RU (1) RU2002114915A (https=)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6180686B1 (en) 1998-09-17 2001-01-30 Thomas M. Kurth Cellular plastic material
US20020058774A1 (en) 2000-09-06 2002-05-16 Kurth Thomas M. Transesterified polyol having selectable and increased functionality and urethane material products formed using the polyol
US6962636B2 (en) 1998-09-17 2005-11-08 Urethane Soy Systems Company, Inc. Method of producing a bio-based carpet material
US20030191274A1 (en) 2001-10-10 2003-10-09 Kurth Thomas M. Oxylated vegetable-based polyol having increased functionality and urethane material formed using the polyol
US6979477B2 (en) * 2000-09-06 2005-12-27 Urethane Soy Systems Company Vegetable oil-based coating and method for application
US8575226B2 (en) 1998-09-17 2013-11-05 Rhino Linings Corporation Vegetable oil-based coating and method for application
US7063877B2 (en) 1998-09-17 2006-06-20 Urethane Soy Systems Company, Inc. Bio-based carpet material
US20090223620A1 (en) * 1998-09-17 2009-09-10 Kurth Thomas M Method of producing a bio-based carpet material
US20030083394A1 (en) * 2001-06-07 2003-05-01 Clatty Jan L. Polyurethane foams having improved heat sag and a process for their production
US7842746B2 (en) * 2002-05-02 2010-11-30 Archer-Daniels-Midland Company Hydrogenated and partially hydrogenated heat-bodied oils and uses thereof
US8293808B2 (en) * 2003-09-30 2012-10-23 Cargill, Incorporated Flexible polyurethane foams prepared using modified vegetable oil-based polyols
US7763341B2 (en) * 2004-01-23 2010-07-27 Century-Board Usa, Llc Filled polymer composite and synthetic building material compositions
DE102004010809A1 (de) * 2004-03-05 2005-09-22 Bayer Materialscience Ag Flexible Formteile aus geschäumtem Polyurethan und ihre Verwendung
US20050282921A1 (en) * 2004-06-18 2005-12-22 Ford Global Technologies, Llc Automotive grade, flexible polyurethane foam and method for making the same
US20050287349A1 (en) * 2004-06-23 2005-12-29 Yu Poli C Method for coating coils
CN101111353B (zh) 2004-06-24 2011-09-28 世纪-博得美国公司 用于三维泡沫产品的连续成型设备
US7786239B2 (en) * 2004-06-25 2010-08-31 Pittsburg State University Modified vegetable oil-based polyols
US7794224B2 (en) 2004-09-28 2010-09-14 Woodbridge Corporation Apparatus for the continuous production of plastic composites
US7465757B2 (en) * 2004-10-15 2008-12-16 Danisco A/S Foamed isocyanate-based polymer, a mix and process for production thereof
JP2008517086A (ja) * 2004-10-15 2008-05-22 ダニスコ エイ／エス 発泡イソシアネートベースのポリマー、その製造のためのミックス及び方法
US20070185223A1 (en) * 2005-02-18 2007-08-09 Basf Aktiengesellschaft Tin and transition metal free polyurethane foams
EP1856023A4 (en) * 2005-03-03 2010-08-04 South Dakota Soybean Processor NOVEL POLYOLS DERIVED FROM AN OXIDATION PROCESS FROM A PLANT OIL
US20060276614A1 (en) * 2005-04-12 2006-12-07 Niemann Lance K Bio-based, multipurpose adhesive
US20060235100A1 (en) * 2005-04-13 2006-10-19 Kaushiva Bryan D Polyurethane foams made with vegetable oil hydroxylate, polymer polyol and aliphatic polyhydroxy alcohol
JP2008539314A (ja) 2005-04-25 2008-11-13 カーギル インコーポレイテッド オリゴマーポリオールを含むポリウレタン発泡体
US7700661B2 (en) * 2005-05-05 2010-04-20 Sleep Innovations, Inc. Prime foam containing vegetable oil polyol
EP1921099B1 (en) * 2005-08-12 2012-09-19 Mitsui Chemicals, Inc. Composition for polyurethane foam, polyurethane foam obtained from the composition, and use thereof
KR100944893B1 (ko) * 2005-08-12 2010-03-03 미쓰이 가가쿠 가부시키가이샤 폴리우레탄 폼용 조성물, 상기 조성물로부터 얻어지는폴리우레탄 폼 및 그의 용도
US20070123597A1 (en) * 2005-11-29 2007-05-31 Ford Global Technologies, Llc Encapsulated flexible polyurethane foam and method for making polyol to form foam
US20070129451A1 (en) * 2005-12-01 2007-06-07 Niemann Lance K Bio-based, insulating foam
US20070135536A1 (en) * 2005-12-14 2007-06-14 Board Of Trustees Of Michigan State University Biobased compositions from distillers' dried grains with solubles and methods of making those
US7538236B2 (en) 2006-01-04 2009-05-26 Suresh Narine Bioplastics, monomers thereof, and processes for the preparation thereof from agricultural feedstocks
RU2435793C2 (ru) * 2006-03-23 2011-12-10 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Полиолы на основе природных масел с собственными поверхностно-активными свойствами для вспенивания полиуретанов
US20070225419A1 (en) 2006-03-24 2007-09-27 Century-Board Usa, Llc Polyurethane composite materials
US20070238800A1 (en) * 2006-04-11 2007-10-11 Bayer Materialscience Llc Storage stable isocyanate-reactive component containing vegetable oil-based polyol
US8692030B1 (en) * 2006-04-20 2014-04-08 Pittsburg State University Biobased-petrochemical hybrid polyols
US20080090923A1 (en) * 2006-10-13 2008-04-17 John Gano Container, Methods and Components Involving Multi-Use Bio-based Materials
US20080107849A1 (en) * 2006-11-08 2008-05-08 Gano & Gandy Industries, Inc. Bio-Based Materials and Containers Involving Such Materials
US7601762B2 (en) * 2007-02-26 2009-10-13 Bayer Materialscience Llc Polyvinylchloride/polyurethane hybrid foams with improved burn properties and reduced after-glow
US7601761B2 (en) * 2007-02-26 2009-10-13 Bayer Materialscience Llc Rigid polyurethane foams with increased heat performance
BRPI0808206A2 (pt) * 2007-03-02 2014-07-15 Proprietect L.P. Polímero espumado à base de isocianato
US7678936B2 (en) * 2007-08-21 2010-03-16 Lear Corporation Isocyanato terminated precursor and method of making the same
US20110020633A1 (en) * 2008-01-04 2011-01-27 Johnson Controls Technology Company Trim component with increased renewable materials
US20090287007A1 (en) * 2008-05-13 2009-11-19 Cargill, Incorporated Partially-hydrogenated, fully-epoxidized vegetable oil derivative
KR100935701B1 (ko) * 2008-05-28 2010-01-07 한국신발피혁연구소 내가수분해성이 우수한 저비중 폴리우레탄 발포체 조성물
CA2753866C (en) 2009-03-06 2020-04-28 Biopolymer Technologies, Ltd. Protein-containing emulsions and adhesives, and manufacture and use thereof
EP2403886A2 (en) * 2009-03-06 2012-01-11 Biopolymer Technologies, Ltd. Protein-containing foams, manufacture and use thereof
US8846776B2 (en) 2009-08-14 2014-09-30 Boral Ip Holdings Llc Filled polyurethane composites and methods of making same
US9481759B2 (en) 2009-08-14 2016-11-01 Boral Ip Holdings Llc Polyurethanes derived from highly reactive reactants and coal ash
US8022164B1 (en) 2010-03-04 2011-09-20 Microvast, Inc. Two-component solvent-free polyurethane adhesives
LT2576661T (lt) 2010-06-07 2017-04-10 Evertree Baltymo turintys klijai, jų gamyba ir panaudojimas
US9676896B2 (en) * 2010-09-09 2017-06-13 Innovative Urethane, Llc Sugar-based polyurethanes, methods for their preparation, and methods of use thereof
US9725555B2 (en) 2010-09-09 2017-08-08 Innovative Urethane, Llc Sugar-based polyurethanes, methods for their preparation, and methods of use thereof
US9309366B2 (en) * 2011-03-16 2016-04-12 Chemtura Corporation Reactive flame retardants blends for flexible polyurethane foams
RU2621798C2 (ru) 2011-09-09 2017-06-07 Эвертри Белоксодержащие адгезивы и их получение и применение
HUE032642T2 (en) 2011-09-09 2017-10-30 Evertree Protein-based adhesives, their production and use
WO2013052732A1 (en) 2011-10-07 2013-04-11 Boral Industries Inc. Inorganic polymer/organic polymer composites and methods of making same
US9873823B2 (en) 2012-07-30 2018-01-23 Evertree Protein adhesives containing an anhydride, carboxylic acid, and/or carboxylate salt compound and their use
JP6622088B2 (ja) 2012-11-13 2019-12-18 インヴィスタ テクノロジーズ エスアエルエルＩＮＶＩＳＴＡ ＴＥＣＨＮＯＬＯＧＩＥＳ Ｓ．ａ．ｒ．ｌ． 反応射出成形によるポリウレタン発泡体
US9637607B2 (en) 2012-11-21 2017-05-02 Sealed Air Corporation (Us) Method of making foam
US10323116B2 (en) 2013-03-15 2019-06-18 Imperial Sugar Company Polyurethanes, polyurethane foams and methods for their manufacture
WO2014168633A1 (en) 2013-04-12 2014-10-16 Boral Ip Holdings (Australia) Pty Limited Composites formed from an absorptive filler and a polyurethane
WO2016018226A1 (en) 2014-07-28 2016-02-04 Crocco Guy The use of evaporative coolants to manufacture filled polyurethane composites
WO2016022103A1 (en) 2014-08-05 2016-02-11 Amitabha Kumar Filled polymeric composites including short length fibers
US9988512B2 (en) 2015-01-22 2018-06-05 Boral Ip Holdings (Australia) Pty Limited Highly filled polyurethane composites
WO2016195717A1 (en) 2015-06-05 2016-12-08 Boral Ip Holdings (Australia) Pty Limited Filled polyurethane composites with lightweight fillers
CN106317365B (zh) * 2015-10-14 2019-03-05 江苏绿源新材料有限公司 具有高含量生物基材料的生物基聚氨酯喷涂泡沫塑料
US20170267585A1 (en) 2015-11-12 2017-09-21 Amitabha Kumar Filled polyurethane composites with size-graded fillers
WO2018111750A1 (en) * 2016-12-15 2018-06-21 Dow Global Technologies Llc Polyurethane product with sulfur-containing polyester polyol
EP3778706B1 (en) 2018-03-30 2024-08-28 Kaneka Corporation Reactive silicon group-containing polymer and curable composition
CN112424269B (zh) * 2018-06-07 2023-02-28 株式会社钟化 发泡体用树脂组合物、发泡体及发泡体的制造方法
US12054577B2 (en) * 2020-08-24 2024-08-06 Inoac Usa, Inc. Bio-renewable polyurethane foam for consumer cleaning applications
CN114349927B (zh) * 2021-12-29 2023-12-12 山东一诺威新材料有限公司 卷闸门用聚氨酯保温隔音材料及其制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2787601A (en) 1953-03-03 1957-04-02 Du Pont Cellular plastic materials which are condensation products of hydroxy containing fatty acid glycerides and arylene dhsocyanates
US2833730A (en) 1953-09-30 1958-05-06 Du Pont Arylene diisocyanate-fatty acid triglyceride-polyol cellular materials and process of producing same
JPS5962617A (ja) * 1982-10-04 1984-04-10 Dainippon Ink & Chem Inc 新規な硬質ウレタンフオ−ム
DE3626223A1 (de) 1986-08-02 1988-02-04 Henkel Kgaa Polyurethan-praepolymere auf basis oleochemischer polyole, ihre herstellung und verwendung
US5026739A (en) 1988-07-15 1991-06-25 Honda Giken Kogyo Kabushiki Kaisha Methods of producing rigid polyurethane foams for interior or exterior use for automobiles
CA2003934A1 (en) 1988-11-30 1990-05-31 Satofumi Yamamori Polyol compositions for producing rigid polyurethane foams
US5482980A (en) 1994-07-14 1996-01-09 Pmc, Inc. Methods for preparing flexible, open-celled, polyester and polyether urethane foams and foams prepared thereby
US5837172A (en) 1995-10-30 1998-11-17 Davidson Textron Inc. Method for manufacturing an automotive trim product
DE19616579A1 (de) * 1996-04-25 1997-11-06 Basf Ag Verfahren zur Herstellung von dimensionsstabilen und geschlossenzelligen Polyurethan-Hartschaumstoffen mit geringer Dichte
DE19634700A1 (de) 1996-08-28 1998-03-05 Bayer Ag Verfahren zur Herstellung von Polyurethanhartschaumstoffen
US5750583A (en) 1997-05-28 1998-05-12 Bayer Corporation Process for the production of molded polyurethane products
US6329440B2 (en) * 1998-05-09 2001-12-11 Basf Aktiengesellschaft Preparation of polyisocyanate polyaddition products
US6180686B1 (en) * 1998-09-17 2001-01-30 Thomas M. Kurth Cellular plastic material
US6005016A (en) 1998-10-06 1999-12-21 Bayer Corporation Rigid polyurethane foam based on polyethers of TDA
PT102214B (pt) * 1998-10-15 2002-09-30 Martin Ernst Stielau O oleo de soja natural na fabricacao de poliuretanos
EP1162222A2 (en) * 2000-06-08 2001-12-12 Smithers-Oasis Company Biodegradable foams based on renewable resources
US20030083394A1 (en) * 2001-06-07 2003-05-01 Clatty Jan L. Polyurethane foams having improved heat sag and a process for their production

Also Published As

Publication number Publication date
JP2003026757A (ja) 2003-01-29
KR20020093586A (ko) 2002-12-16
US6649667B2 (en) 2003-11-18
IL149983A0 (en) 2002-12-01
AU4583302A (en) 2002-12-12
EP1264850B1 (en) 2007-09-19
US20030083394A1 (en) 2003-05-01
CA2388585A1 (en) 2002-12-07
EP1264850A1 (en) 2002-12-11
RU2002114915A (ru) 2003-12-20
ATE373684T1 (de) 2007-10-15
BR0202107A (pt) 2003-04-22
NZ519353A (en) 2003-11-28
DE60222496D1 (de) 2007-10-31
HUP0201931A2 (hu) 2003-03-28
US20030166735A1 (en) 2003-09-04
DK1264850T3 (da) 2007-12-10
HU0201931D0 (https=) 2002-08-28
HUP0201931A3 (en) 2003-04-28
CA2388585C (en) 2010-08-03
CN1390869A (zh) 2003-01-15
ES2294064T3 (es) 2008-04-01

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