DE602004002361D1 - Katalysatormischungen zur Herstellung von Polyurethanschäumen mit niedriger thermischer Desorption - Google Patents

Katalysatormischungen zur Herstellung von Polyurethanschäumen mit niedriger thermischer Desorption

Info

Publication number
DE602004002361D1
DE602004002361D1 DE602004002361T DE602004002361T DE602004002361D1 DE 602004002361 D1 DE602004002361 D1 DE 602004002361D1 DE 602004002361 T DE602004002361 T DE 602004002361T DE 602004002361 T DE602004002361 T DE 602004002361T DE 602004002361 D1 DE602004002361 D1 DE 602004002361D1
Authority
DE
Germany
Prior art keywords
production
low thermal
catalyst
polyurethane foams
thermal desorption
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
DE602004002361T
Other languages
English (en)
Other versions
DE602004002361T2 (de
Inventor
Stephan Herman Wendel
Steven Paul Hulme
Mark Leo Listemann
Reza Fard-Aghaie
Juan Jesus Burdeniuc
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34136855&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602004002361(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Publication of DE602004002361D1 publication Critical patent/DE602004002361D1/de
Application granted granted Critical
Publication of DE602004002361T2 publication Critical patent/DE602004002361T2/de
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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1825—Catalysts containing secondary or tertiary amines or salts thereof having hydroxy or primary amino 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
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1808—Catalysts containing secondary or tertiary amines or salts thereof having alkylene polyamine 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
    • 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4072—Mixtures of compounds of group C08G18/63 with other macromolecular compounds
    • 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
    • C08G18/4866—Polyethers having a low unsaturation value
    • 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
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6688—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
    • 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
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
    • 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
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
DE602004002361T 2003-10-27 2004-10-21 Katalysatormischungen zur Herstellung von Polyurethanschäumen mit niedriger thermischer Desorption Expired - Lifetime DE602004002361T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US695515 2003-10-27
US10/695,515 US6858654B1 (en) 2003-10-27 2003-10-27 Catalyst blends for producing low thermal desorption polyurethane foams

Publications (2)

Publication Number Publication Date
DE602004002361D1 true DE602004002361D1 (de) 2006-10-26
DE602004002361T2 DE602004002361T2 (de) 2007-09-20

Family

ID=34136855

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004002361T Expired - Lifetime DE602004002361T2 (de) 2003-10-27 2004-10-21 Katalysatormischungen zur Herstellung von Polyurethanschäumen mit niedriger thermischer Desorption

Country Status (9)

Country Link
US (2) US6858654B1 (de)
EP (1) EP1528072B1 (de)
JP (1) JP2005133097A (de)
KR (1) KR100613676B1 (de)
CN (1) CN100358928C (de)
AT (1) ATE339456T1 (de)
BR (1) BRPI0404607A (de)
DE (1) DE602004002361T2 (de)
MX (1) MXPA04010630A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005024144A1 (de) * 2005-05-23 2006-11-30 Basf Ag Verfahren zur Herstellung von viskoelastischen Polyurethan-Weichschaumstoffen
US7528200B2 (en) * 2006-02-01 2009-05-05 Ardes Enterprises, Inc. Epoxy hardener systems based on aminobis(methylene-ethyleneurea)
JP4948853B2 (ja) * 2006-03-06 2012-06-06 花王株式会社 硬質ポリウレタンフォームの製造法
US7666919B2 (en) 2006-03-14 2010-02-23 Air Products And Chemicals, Inc. Aromatic diacid ester diols and substituted carbamates thereof for minimizing deterioration of polyurethane foams
US20070238799A1 (en) * 2006-04-06 2007-10-11 Inolex Investment Corporation Odorless polyester polyol, odorless polyurethane foam and method for making the same
US8143321B2 (en) * 2006-07-13 2012-03-27 Air Products And Chemicals, Inc. N,N,N,′-trimethyl-bis-(aminoethyl) ether and its derivatives as catalysts for polyurethanes
WO2008157153A1 (en) * 2007-06-19 2008-12-24 Huntsman Petrochemical Corporation Reactive amine catalysts for polyurethane foam
WO2009117479A2 (en) * 2008-03-20 2009-09-24 Huntsman Petrochemical Corporation Reduction of aldehydes in amines
US20110077376A1 (en) * 2008-05-30 2011-03-31 Katsumi Tokumoto Process for producing hydroxyalkyltriethylenediamine, and catalyst composition for the production of polyurethane resin using it
EP2646489B1 (de) * 2010-11-29 2018-07-04 Huntsman Corporation Hungary ZRt. Katalysator für die treibreaktion
US9968919B2 (en) 2011-06-29 2018-05-15 Evonik Degussa Gmbh Reducing emissions in polyurethane foam
US10106638B2 (en) * 2011-07-29 2018-10-23 Evonik Degussa Gmbh Reduced emissions low density spray polyurethane foam
EP2831130B1 (de) * 2012-03-30 2020-01-08 Evonik Operations GmbH Verfahren zur herstellung von polyurethanschaum, vormischung und rezeptur dafür sowie produkt daraus
BR112017005021B1 (pt) * 2014-09-12 2021-12-21 Evonik Operations Gmbh Espuma de poliuretano de baixas emissões produzida com catalisadores de amina reativos a isocianato
JP6882195B2 (ja) 2015-05-05 2021-06-02 エボニック オペレーションズ ゲーエムベーハー 遅効性ゲル化触媒組成物、ならびにポリウレタンポリマーの製造方法
BR112017025985B1 (pt) 2015-06-01 2022-07-26 Evonik Operations Gmbh Catalisadores de amina reativos para aplicações de poliuretano
EP3954722A1 (de) 2020-07-30 2022-02-16 Evonik Operations GmbH Verfahren und zusammensetzung zur herstellung von polyurethanweichschaum

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2116535A1 (de) 1970-04-09 1971-12-09 Dow Chemical Co Polyurethanprodukte und Verfahren zu ihrer Hersteilung
US4007140A (en) 1972-11-01 1977-02-08 Imperial Chemical Industries Limited Tertiary amines as catalysts in polyurethane manufacture
US4012445A (en) 1974-04-23 1977-03-15 Union Carbide Corporation Beta-amino carbonyl catalysts for polyurethane preparation
US4094827A (en) 1976-10-18 1978-06-13 Texaco Development Corporation Substituted ureas as polyurethane catalysts
US4101470A (en) 1976-11-11 1978-07-18 Texaco Development Corp. Urethane catalysts
US4143071A (en) 1976-10-18 1979-03-06 Texaco Development Corp. High tertiary amine content compositions useful as polyurethane catalysts
US4049591A (en) 1976-10-18 1977-09-20 Texaco Development Corporation Foams and elastomers prepared in the presence of high tertiary amine content polyurethane catalysts
DE2732292A1 (de) 1977-07-16 1979-02-01 Bayer Ag Verfahren zur herstellung von polyurethankunststoffen
DE2843739C3 (de) 1978-10-06 1982-04-22 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von im wesentlichen homogenen Polyurethan-Elastomeren
US4194069A (en) 1978-10-16 1980-03-18 Texaco Development Corporation Urea derivative and use as polyurethane catalyst
US4242467A (en) 1979-06-12 1980-12-30 Texaco Development Corporation Urea derivatives and use as polyurethane catalysts
DE3027796A1 (de) 1980-07-23 1982-02-18 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyurethanen unter verwendung von dialkylaminoalkylharnstoffen als katalysatoren
US4430455A (en) 1981-03-09 1984-02-07 Abbott Laboratories N'-(2-Hydroxyalkyl)-N, N, N'-trimethyl-propylene diamines as catalysts for polyurethane foams
US4338408A (en) 1981-07-20 1982-07-06 Texaco Inc. Polyurethanes using bis(aminoethyl)ether derivatives as catalysts
US4433170A (en) 1981-07-20 1984-02-21 Texaco Inc. Novel bis(aminoethyl)ether derivatives useful as polyurethane catalysts
DE3435070A1 (de) 1984-09-25 1986-04-03 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von gegebenenfalls geschaeumten polyurethanen, die mit einem anderen werkstoff verbunden oder konfektioniert worden sind
DE3607964A1 (de) 1986-03-11 1987-09-17 Bayer Ag Verfahren zur herstellung eines zelligen polyurethans
US5200434A (en) 1991-12-30 1993-04-06 Union Carbide Chemicals & Plastics Technology Corporation Amide derivatives of alkylene oxide polyethers and their uses in polyurethane foam manufacture
US5240970A (en) * 1993-01-08 1993-08-31 Air Products And Chemicals, Inc. Quaternary ammonium carboxylate inner salt compositions as controlled activity catalysts for making polyurethane foam
DE4412677A1 (de) * 1994-04-13 1995-10-19 Basf Ag Verfahren zur Herstellung von Polyurethan-Schaumstoffen in Gegenwart von Aminoalkyl- oder Aminophenyl-imidazolen als Katalysator sowie die Verwendung dieser Katalysatoren zur Herstellung von Polyisocyanat-polyadditionsprodukten
US5874483A (en) * 1995-09-27 1999-02-23 Air Products And Chemicals, Inc. Aminopropylbis (aminoethyl) ether compositions for the production of polyurethanes
US5756558A (en) * 1996-07-03 1998-05-26 Air Products And Chemicals, Inc. Hydroxyalkylbis(aminoethyl) ether compositions for the production of polyurethanes
US6232356B1 (en) 1997-05-05 2001-05-15 Air Products And Chemicals, Inc. Reactive catalyst compositions for improving water blown polyurethane foam performance
US5756557A (en) 1997-05-06 1998-05-26 Air Products And Chemicals, Inc. Aminomethyl pyrrolidine urea compositions for the production of polyurethanes
US5824711A (en) 1997-05-05 1998-10-20 Air Products And Chemicals, Inc. N,N,N'-trimethylbis (Aminoethyl) ether substituted urea compostions for the production of polyurethanes
US5859079A (en) 1997-05-21 1999-01-12 Air Products And Chemicals, Inc. Polyurethane catalyst compositions for improving foam performance
US6307102B1 (en) * 1997-10-15 2001-10-23 Tosoh Corporation Amine catalyst for producing polyurethane and polyisocyanurate
EP1092737B1 (de) 1999-10-13 2003-09-24 Tosoh Corporation Katalysatorzusammensetzung zur Herstellung von Polyurethanharz und Verfahren zur Herstellung von Polyurethanharz
EP1312630B1 (de) * 2001-10-31 2012-12-12 Tosoh Corporation Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
US6737446B1 (en) * 2003-01-03 2004-05-18 Air Products And Chemicals, Inc. Tertiary amino alkyl amide catalysts for improving the physical properties of polyurethane foams
US6759447B1 (en) * 2003-01-06 2004-07-06 Air Products And Chemicals, Inc. Physical properties of polyurethane foams using tertiary amino alkyl amide catalysts
US6747069B1 (en) * 2003-03-10 2004-06-08 Air Products And Chemicals, Inc. Tertiary alkanolamine polyurethane catalysts derived from long chain alkyl and fatty carboxylic acids

Also Published As

Publication number Publication date
MXPA04010630A (es) 2005-10-26
JP2005133097A (ja) 2005-05-26
US20050090386A1 (en) 2005-04-28
KR100613676B1 (ko) 2006-08-21
US6858654B1 (en) 2005-02-22
EP1528072B1 (de) 2006-09-13
ATE339456T1 (de) 2006-10-15
BRPI0404607A (pt) 2005-06-21
KR20050040105A (ko) 2005-05-03
DE602004002361T2 (de) 2007-09-20
CN100358928C (zh) 2008-01-02
EP1528072A1 (de) 2005-05-04
CN1621426A (zh) 2005-06-01

Similar Documents

Publication Publication Date Title
DE602004002361D1 (de) Katalysatormischungen zur Herstellung von Polyurethanschäumen mit niedriger thermischer Desorption
ATE373031T1 (de) Verfahren zur herstellung von emissionsarmen polyurethan-weichschaumstoffen
MX2010003740A (es) Catalizadores de amina para espumas de poliuretano.
NO20043248L (no) Multimodalt polymerskum inneholdende en absorberende leire
TWI315730B (en) Process to manufacture polyurethane products
ATE413428T1 (de) Treibmittelzusammensetzung und polymerschaum enthaltend ein normalerweise flüssiger hydrofluorkohlenwasserstoff und kohlenstoffdioxid
TW200639202A (en) Class fiber reinforced polyurethane/polyisocyanurate foam
ATE417085T1 (de) Azeotropartige trifluoriodmethanzusammensetzungen
MXPA01009381A (es) Espuma de polimero que contiene nanoarcilla.
HK1081978A1 (en) Polyurethane or polyisocyanurate foams blown with hydrofluorocarbons and carbon dioxide
WO2006039298A3 (en) Molded flexible polyurethane foams with reduced flammability and superior durability
ATE415433T1 (de) Katalysatorzusammensetzungen zur verbesserung der leistung von polyurethanschaum
MXPA05009685A (es) Espuma de poliuretano con baja emision de amina.
MXPA03006550A (es) Hoja de espuma polimerica que utiliza un agente de soplado de gas ambiental por medio de expansion controlada.
SI1829908T1 (sl) Sistemi za penjenje, pribori in njihova uporaba
DK1625175T3 (da) Skumbare blandinger
TW200610780A (en) Process for making polyurethane and polyisocyanurate foams using mixtures of a hydrofluorocarbon and methyl formate as a blowing agent
BR9712760A (pt) Espuma flexìvel de poliuretano, processo para preparação da mesma, espuma rìgida de poliureano, provesso para preparação da mesma, e, uso do co2 como melhorador do fluxo de ar.
ATE245668T1 (de) Polymer-modifizierte polyole, ihre verwendung für die herstellung von polyurethanprodukten
ATE380208T1 (de) Isocyanatfreie schäumbare mischungen
ATE284914T1 (de) Verfahren zur herstellung von siliconschäumen
NO993692L (no) Nye polyolforbindelser og deres anvendelse ved fremstilling av polyuretan
ATE415431T1 (de) Verfahren zur herstellung von polyaminen mit primären aminogruppen
DE50001291D1 (de) Verfahren und vorrichtung zur herstellung von schäumen, insbesondere aufgeschäumten porenleichtstoffen
DE60207139D1 (de) Treibmittelmischungen

Legal Events

Date Code Title Description
8363 Opposition against the patent
8328 Change in the person/name/address of the agent

Representative=s name: DERZEIT KEIN VERTRETER BESTELLT