DK0845485T3 - Fleksible polyurethanskumstoffer og en fremgangsmåde til fremstilling deraf - Google Patents

Fleksible polyurethanskumstoffer og en fremgangsmåde til fremstilling deraf

Info

Publication number
DK0845485T3
DK0845485T3 DK97120331T DK97120331T DK0845485T3 DK 0845485 T3 DK0845485 T3 DK 0845485T3 DK 97120331 T DK97120331 T DK 97120331T DK 97120331 T DK97120331 T DK 97120331T DK 0845485 T3 DK0845485 T3 DK 0845485T3
Authority
DK
Denmark
Prior art keywords
polyether
notless
polyol
flexible polyurethane
chain
Prior art date
Application number
DK97120331T
Other languages
English (en)
Inventor
Peter Haas
Gundolf Jacobs
Original Assignee
Bayer Materialscience Ag
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 Bayer Materialscience Ag filed Critical Bayer Materialscience Ag
Application granted granted Critical
Publication of DK0845485T3 publication Critical patent/DK0845485T3/da

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
    • C08G18/28—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
    • C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy 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
    • 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
    • C08G2110/005—< 50kg/m3
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/914—Polyurethane cellular product formed from a polyol which has been derived from at least two 1,2 epoxides as reactants

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)
  • Materials For Medical Uses (AREA)
DK97120331T 1996-12-02 1997-11-20 Fleksible polyurethanskumstoffer og en fremgangsmåde til fremstilling deraf DK0845485T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19649829A DE19649829A1 (de) 1996-12-02 1996-12-02 Weichelastische Polyurethanschaumstoffe und ein Verfahren zu deren Herstellung
EP97120331A EP0845485B1 (de) 1996-12-02 1997-11-20 Weichelastische Polyurethanschaumstoffe und ein Verfahren zu deren Herstellung

Publications (1)

Publication Number Publication Date
DK0845485T3 true DK0845485T3 (da) 2005-01-31

Family

ID=7813325

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97120331T DK0845485T3 (da) 1996-12-02 1997-11-20 Fleksible polyurethanskumstoffer og en fremgangsmåde til fremstilling deraf

Country Status (10)

Country Link
US (2) US5814676A (da)
EP (1) EP0845485B1 (da)
JP (1) JP4106116B2 (da)
AT (1) ATE281484T1 (da)
CA (1) CA2223191C (da)
DE (2) DE19649829A1 (da)
DK (1) DK0845485T3 (da)
ES (1) ES2231838T3 (da)
NO (1) NO313555B1 (da)
PT (1) PT845485E (da)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5889068A (en) * 1997-07-24 1999-03-30 Bayer Corporation Water blown polyurethane soling systems
DE19813107A1 (de) * 1998-03-25 1999-09-30 Basf Ag Verfahren zur Herstellung von Polyurethanschaumstoffen
DE19924802B4 (de) * 1999-05-29 2008-02-28 Basf Ag Verfahren zur Herstellung von schalldämpfenden und energieabsorbierenden Polyurethanschäumen
DE19924804C5 (de) * 1999-05-29 2009-02-12 Basf Se Verfahren zur Herstellung von schallabsorbierenden Polyurethanschäumen mit adhäsiver Oberfläche
EP1237977B1 (en) * 1999-11-22 2007-01-10 Shell Internationale Researchmaatschappij B.V. Process for the preparation of a flexible polyurethane foam
EP1252215B1 (en) 2000-01-17 2005-05-04 Huntsman International Llc Process for preparing a free rise or slabstock flexible polyurethane foam
US6344494B1 (en) * 2000-05-24 2002-02-05 Basf Corporation Use of low unsaturated polyether polyols in slabstock foam applications
EP1164153A1 (en) * 2000-06-13 2001-12-19 Huntsman International Llc Process for preparing a flexible polyurethane foam
DE10105558A1 (de) * 2001-02-06 2005-04-07 Basf Ag Verfahren zur Herstellung von in-situ retikulierten Polyurethanweichschaumstoffen
DE10105560A1 (de) * 2001-02-06 2002-08-08 Basf Ag Verfahren zur Herstellung von Polyurethanweichschäumen
DE10105559A1 (de) * 2001-02-06 2002-08-08 Basf Ag Verfahren zur Herstellung von niedrigdichten hydrophilen Polyurethanweichschaumstoffen
KR20030036060A (ko) 2001-10-31 2003-05-09 토소가부시키가이샤 유연 폴리우레탄폼의 제조방법
US7179845B2 (en) * 2003-01-10 2007-02-20 Fomo Products, Inc. Elastomeric latex foams
US20040154718A1 (en) * 2003-02-06 2004-08-12 Doesburg Van I. Polyurethane filled tire and method of making same
DE102004010983A1 (de) * 2004-03-03 2005-09-22 Georg-August-Universität Göttingen Vorrichtung zur Entnahme und Ausstrich von Zellen
EP1600571B2 (de) † 2004-05-27 2011-12-21 ISO-Chemie GmbH Dichtungselement
DE102004059724A1 (de) * 2004-12-11 2006-06-14 Bayer Materialscience Ag Verfahren und Anlage zur Herstellung von Schaumstoff in einem kontinuierlichen Schaumprozess
DE102005003341A1 (de) * 2005-01-25 2006-07-27 Bayer Materialscience Ag Verfahren und Anlage zur optimierten Herstellung von Schaumstoff in einem kontinuierlichen Blockschaumprozess
JP5710653B2 (ja) * 2013-01-09 2015-04-30 東洋ゴム工業株式会社 ポリウレタンフォームパネル
JP5710654B2 (ja) * 2013-01-09 2015-04-30 東洋ゴム工業株式会社 ポリウレタンフォームパネル
JP5615389B2 (ja) * 2013-01-09 2014-10-29 東洋ゴム工業株式会社 建築構造体及びその製造方法
HUE060823T2 (hu) * 2015-08-17 2023-04-28 Evonik Operations Gmbh Poliuretán rugalmas habok javított keménységgel
CN106632985B (zh) * 2015-11-04 2019-04-23 万华化学（北京）有限公司 一种聚氨酯泡沫材料及其制备方法和用途
WO2017108711A1 (en) * 2015-12-21 2017-06-29 Shell Internationale Research Maatschappij B.V. Process for the production of polyurethane foams

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4008189A (en) * 1974-06-03 1977-02-15 Olin Corporation Hydrophilic polyurethane foam
DE3806476A1 (de) * 1988-03-01 1989-09-14 Bayer Ag Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen mit hervorragenden daempfungseigenschaften
DE3901189A1 (de) * 1989-01-17 1990-09-20 Bayer Ag Verfahren zur herstellung von polyurethan-weichformschaumstoffen niedriger rohdichte
DE4202992A1 (de) * 1992-02-03 1993-08-05 Bayer Ag Verfahren zur herstellung von elastischen, offenzelligen pur-weichschaumstoffen
US5478494A (en) * 1993-09-22 1995-12-26 Basf Corporation Polyol composition having good flow and formic acid blown rigid polyurethane foams made thereby having good dimensional stability
CA2132595C (en) * 1993-09-22 1999-03-16 Thomas L. Fishback Polyol composition having good flow and water blown rigid polyurethane foams made thereby having good dimensional stability

Also Published As

Publication number Publication date
MX9709391A (es) 1998-06-30
NO313555B1 (no) 2002-10-21
ATE281484T1 (de) 2004-11-15
JPH10168153A (ja) 1998-06-23
NO975512L (no) 1998-06-03
PT845485E (pt) 2005-02-28
CA2223191A1 (en) 1998-06-02
CA2223191C (en) 2009-04-07
ES2231838T3 (es) 2005-05-16
EP0845485B1 (de) 2004-11-03
DE59712060D1 (de) 2004-12-09
NO975512D0 (no) 1997-12-01
JP4106116B2 (ja) 2008-06-25
US5863961A (en) 1999-01-26
EP0845485A1 (de) 1998-06-03
DE19649829A1 (de) 1998-06-04
US5814676A (en) 1998-09-29

Similar Documents

Publication Publication Date Title
DK0845485T3 (da) Fleksible polyurethanskumstoffer og en fremgangsmåde til fremstilling deraf
NO177353C (no) Fremgangsmåte for fremstilling av et mykt, fleksibelt polyuretanskum, polyuretanskum oppnådd ved fremgangsmåten, samt forblandingsmateriale for fremstilling av polyuretaner
DE59510310D1 (de) Verfahren zur Herstellung von fogging-armen Polyurethan-Schaumstoffen und hierfür verwendbare spezielle Polyoxyalkylen-polyole
ATE109488T1 (de) Co2-geblasene integralschäume.
EP0386974A3 (en) Flexible polyurethane foam
DE3850495D1 (de) Polyurethanschaumstoffherstellung.
DE59711565D1 (de) Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen
NZ335216A (en) Process for preparing rigid and flexible polyurethane foams by reacting polyisocyanate and polyether polyol
CA2084807A1 (en) Polyurethane foams
DE59805758D1 (de) Verfahren zur Herstellung elastischer Polyurethanweichschaumstoffe
DE69509690D1 (de) Amin-Katalysatoren mit niedrigem Geruch für auf Polyester-Polyole basierte Polyurethan-Blockweichschaumstoffe
DE68911092D1 (de) Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen mit niedriger Dichte.
AU4560300A (en) Polymer-modified polyols, their use for the manufacture of polyurethane products
DE59609631D1 (de) Verfahren zur Herstellung von hochelastischen Polyurethanschaumstoffen
DE3272455D1 (en) Process for the preparation of elastic flexible polyurethane foams
IT1229755B (it) Composizioni poliisocianiche e loro impiego nella preparazione di schiume poliuretaniche flessibili.
PL334999A1 (en) Novel prepolymers terminated with isocyanate group
DE59505278D1 (de) Verfahren zur Herstellung von zelligen Polyurethanen
DE69426262D1 (de) Stabilisierter polyetherpolyol sowie daraus erhaltener polyurethanschaum
ATE284915T1 (de) Verfahren zur herstellung von polyurethan- weichschaumstoffen mit niedriger dichte
DE59103771D1 (de) Verfahren zur Herstellung von hochelastischen Polyurethan-Weichschaumstoffen und deren Verwendung als Polstermaterial.