ATE297424T1 - Polyisocyanatzusammensetzungen und verfahren zur herstellung von weichschäumen niedriger dichte mit niedrigem feuchtgealterten druckverformungsrest aus diesen polyisocyanatzusammensetzungen - Google Patents

Polyisocyanatzusammensetzungen und verfahren zur herstellung von weichschäumen niedriger dichte mit niedrigem feuchtgealterten druckverformungsrest aus diesen polyisocyanatzusammensetzungen

Info

Publication number
ATE297424T1
ATE297424T1 AT01127419T AT01127419T ATE297424T1 AT E297424 T1 ATE297424 T1 AT E297424T1 AT 01127419 T AT01127419 T AT 01127419T AT 01127419 T AT01127419 T AT 01127419T AT E297424 T1 ATE297424 T1 AT E297424T1
Authority
AT
Austria
Prior art keywords
polyisocyanate compositions
polyisocyanate
soft foam
compositions
compression residual
Prior art date
Application number
AT01127419T
Other languages
English (en)
Inventor
Joachim Dr Werner
Ronald Zibert
Original Assignee
Bayer 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 Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of ATE297424T1 publication Critical patent/ATE297424T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666Compounds of group C08G18/48 or C08G18/52
    • C08G18/667Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681Compounds 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
    • C08G18/6688Compounds 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/4009Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4072Mixtures of compounds of group C08G18/63 with other macromolecular compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/63Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/632Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto polyethers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0008Foam properties flexible
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0041Foam properties having specified density
    • C08G2110/0058≥50 and <150kg/m3
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0083Foam properties prepared using water as the sole blowing agent
AT01127419T 2000-12-07 2001-11-26 Polyisocyanatzusammensetzungen und verfahren zur herstellung von weichschäumen niedriger dichte mit niedrigem feuchtgealterten druckverformungsrest aus diesen polyisocyanatzusammensetzungen ATE297424T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/732,069 US6376567B1 (en) 2000-12-07 2000-12-07 Polyisocyanate compositions and a process for the production of low-density flexible foams with low humid aged compression sets from these polyisocyanate compositions

Publications (1)

Publication Number Publication Date
ATE297424T1 true ATE297424T1 (de) 2005-06-15

Family

ID=24942062

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01127419T ATE297424T1 (de) 2000-12-07 2001-11-26 Polyisocyanatzusammensetzungen und verfahren zur herstellung von weichschäumen niedriger dichte mit niedrigem feuchtgealterten druckverformungsrest aus diesen polyisocyanatzusammensetzungen

Country Status (15)

Country Link
US (1) US6376567B1 (de)
EP (1) EP1213310B1 (de)
JP (1) JP4166975B2 (de)
KR (1) KR100813364B1 (de)
CN (1) CN1240743C (de)
AT (1) ATE297424T1 (de)
AU (1) AU775998B2 (de)
BR (1) BR0107005B1 (de)
CA (1) CA2363706C (de)
DE (1) DE60111334T2 (de)
ES (1) ES2242698T3 (de)
HK (1) HK1047441B (de)
HU (1) HU227871B1 (de)
MX (1) MXPA01012582A (de)
PL (1) PL208537B1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6818674B2 (en) * 2000-11-08 2004-11-16 Bridgestone Corporation Elastic member and image formation equipment
ITMI20010357A1 (it) * 2001-02-22 2002-08-22 Enichem Spa Composizioni isocianiche e loro impiego nella preparazione di espansipoliuretanici a migliorate caratteristiche fisico-meccaniche
DE50309990D1 (de) * 2002-02-22 2008-07-31 Jowat Ag Polyurethan-Zusammensetzungen mit geringem Anteil an Diisocyanatmonomer(en)
US7011767B2 (en) * 2003-01-10 2006-03-14 Ppg Industries Ohio, Inc. Liquid pigment dispersion and curative agents
US8466207B1 (en) * 2006-03-01 2013-06-18 Sandia Corporation Method for providing a low density high strength polyurethane foam
CN101096407B (zh) * 2006-06-26 2012-06-13 山东东大一诺威聚氨酯有限公司 一种透明聚氨酯弹性体组合料及其使用方法
AU2009228586B2 (en) * 2008-03-28 2014-02-13 Polytex Sportbelage Produktions Gmbh 2,2'-MDI-based isocyanate mixtures and the production and use thereof
DE102008030763A1 (de) * 2008-06-28 2009-12-31 Bayer Materialscience Ag Verfahren zur Erniedrigung von Emissionen eines Polyurethanschaumstoffes
ES2404734B2 (es) * 2011-10-05 2014-01-29 Centro Tecnológico De Grupo Copo, S.L.U. Composición química para obtención de poliuretano.
CN103755920A (zh) * 2013-12-09 2014-04-30 深圳市嘉达高科产业发展有限公司 无溶剂型异氰酸酯预聚体及其制备方法、异氰酸酯组合物
CN106281192B (zh) * 2015-05-15 2019-05-14 万华禾香板业有限责任公司 一种可乳化异氰酸酯组合物及其制备方法
WO2017030065A1 (ja) * 2015-08-18 2017-02-23 三井化学株式会社 発泡ポリウレタン材料、成形品、および、発泡ポリウレタン材料の製造方法
KR101916508B1 (ko) 2016-04-07 2018-11-07 현대자동차주식회사 폴리우레탄 폼 제조용 조성물 및 이의 성형품
EP3315525A1 (de) 2016-10-28 2018-05-02 EU PCM Közhasznu Nonprofit Kft. Baumaterial auf polyurethanbasis, enthaltend gemahlene federn
EP3315524A1 (de) 2016-10-28 2018-05-02 EU PCM Közhasznu Nonprofit Kft. Polyurethan-baumaterial, enthaltend federn
EP3532523A1 (de) 2016-10-28 2019-09-04 EU PCM Közhasznu Nonprofit Kft. Polyurethanbasiertes bauprodukt aus feder
EP3543273B1 (de) 2016-11-17 2022-01-26 Mitsui Chemicals, Inc. Thermoplastisches polyurethanharz zur schäumung und herstellungsverfahren dafür und formartikel
EP3476913B1 (de) 2017-10-24 2020-03-25 Polytex Sportbeläge Produktions-GmbH Polyurethanklebstoff
ES2960371T3 (es) * 2017-12-20 2024-03-04 Dow Global Technologies Llc Espumas de poliuretano para aplicaciones de bienestar
JP7183685B2 (ja) * 2018-10-18 2022-12-06 東ソー株式会社 ポリウレタンインテグラルスキンフォーム用組成物、ポリウレタンインテグラルスキンフォーム、及びその製造方法
CN112552480B (zh) * 2020-12-15 2022-07-22 无锡吉兴汽车部件有限公司 一种聚氨酯泡沫的异氰酸酯组合料及其制备方法

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE592923A (de) * 1959-07-13
US3152162A (en) * 1959-07-29 1964-10-06 Bayer Ag Polyisocyanate-carbodiimide adducts and process for the production thereof
US3384643A (en) * 1965-02-17 1968-05-21 Upjohn Co 1-hydrocarbylsulfonyl-2, 2-dichloro (ordialkoxy)-4, 5-imidazolidine diones
US3394165A (en) * 1965-10-24 1968-07-23 Upjohn Co Stabilized methylenebis-(phenyl isocyanate) compositions
US3449256A (en) * 1966-01-19 1969-06-10 Upjohn Co Methylenebis(phenyl isocyanate) compositions and preparation thereof
DE1618380C3 (de) * 1967-03-08 1975-09-11 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung eines bei Raumtemperatur flüssigen Diphenylmethan-diisocyanatpräparates
GB1194050A (en) * 1967-12-12 1970-06-10 Ici Ltd Liquid Diphenylmethane Diisocyanate Compositions
GB1200432A (en) * 1968-01-25 1970-07-29 Bayer Ag Process for the preparation of polyisocyanates which contain a carbodiimideisocyanate adduct
GB1193401A (en) * 1968-05-14 1970-06-03 Ici Ltd Liquid diphenylmethane diisocyanate compositions
US3701796A (en) * 1970-09-29 1972-10-31 Upjohn Co Storage stable methylenebis (phenyl isocyanate) compositions
US3948825A (en) * 1974-07-05 1976-04-06 Basf Wyandotte Corporation Curing agent for use in making cellular polyurethane compositions
GB1476088A (en) 1975-04-03 1977-06-10 Ici Ltd Carbodiimides
GB1483957A (en) 1975-05-19 1977-08-24 Ici Ltd Diphenylmethane diisocyanate compositions
DE2537685C2 (de) 1975-08-23 1989-04-06 Bayer Ag, 5090 Leverkusen Verfahren zur teilweisen Carbodiimidisierung der Isocyanatgruppen von organischen Polyisocyanaten
US4048105A (en) 1975-12-19 1977-09-13 Mccord Corporation High density urethane foam for rim
US4055548A (en) 1976-09-17 1977-10-25 The Upjohn Company Storage-stable liquid polyisocyanate composition
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
US4118411A (en) 1977-02-09 1978-10-03 Mobay Chemical Corporation Low-temperature storage stable liquid diphenylmethane diisocyanates
US4115429A (en) 1977-03-18 1978-09-19 Mobay Chemical Corporation Low-temperature storage stable liquid diphenylmethane diisocyanates
GB1596469A (en) 1978-04-11 1981-08-26 Ici Ltd Liquid isocyanate compositions based on diphenylmethane diisocyanate
US4154752A (en) 1978-05-05 1979-05-15 Mobay Chemical Corporation Preparation of partially carbodiimidized methylenebis (phenyl isocyanate)
US4239856A (en) 1978-08-28 1980-12-16 Texaco Development Corp. Method for preparing high-resilient flexible urethane foams
DE2965737D1 (de) 1978-10-03 1983-07-28 Ici Plc Liquid polyisocyanate compositions
US4321333A (en) 1981-04-16 1982-03-23 The Upjohn Company Polyurethane prepared from polyisocyanate blend
US4332742A (en) 1981-06-22 1982-06-01 Mobay Chemical Corporation Low temperature storage stable liquid diphenylmethane diisocyanates
US4365025A (en) 1981-12-08 1982-12-21 W. R. Grace & Co. Flexible polyurethane foams from polymethylene polyphenyl isocyanate containing prepolymers
DE3241450A1 (de) 1982-11-10 1984-05-10 Basf Ag, 6700 Ludwigshafen Fluessige urethangruppen enthaltende polyisocyanatmischungen auf diphenylmethan-diisocyanat-basis, verfahren zu deren herstellung und deren verwendung zur herstellung von polyurethan-weichschaumstoffen
US4448904A (en) 1983-06-08 1984-05-15 Texaco Inc. Reaction injection molded elastomer using a methylene bis(phenyliscoyanate) containing 2,4' isomer in amounts greater than about 10 percent
US4490300A (en) 1983-09-30 1984-12-25 Mobay Chemical Corporation Liquid diphenylmethane diisocyanate compositions
US4490301A (en) 1983-09-30 1984-12-25 Mobay Chemical Corporation Liquid diphenylmethane diisocyanate compositions
US4490302A (en) 1983-11-25 1984-12-25 Mobay Chemical Corporation Liquid diphenylmethane diisocyanate compositions
US4525490A (en) 1984-07-02 1985-06-25 Thermocell Development, Ltd. High tear strength flexible urethane foam composition and method of preparation
US4539158A (en) 1984-12-14 1985-09-03 Mobay Chemical Corporation Liquid diphenylmethane diisocyanate compositions
US4539156A (en) 1984-12-14 1985-09-03 Mobay Chemical Corporation Liquid diphenylmethane diisocyanate compositions
US4539157A (en) 1984-12-14 1985-09-03 Mobay Chemical Corporation Liquid diphenylmethane diisocyanate compositions
US4603076A (en) 1985-03-04 1986-07-29 Norwood Industries, Inc. Hydrophilic foam
US4910333A (en) 1987-06-03 1990-03-20 Mobay Corporation Liquid diphenylmethane diisocyanate compositions
US4876292A (en) 1988-10-06 1989-10-24 Mobay Corporation Isocyanate reactive mixture and the use thereof in the manufacture of flexible polyurethane foams
GB8908490D0 (en) 1989-04-14 1989-06-01 Ici Plc Prepolymers
AU636191B2 (en) 1990-02-01 1993-04-22 Huntsman Ici Chemicals Llc Manufacturing of polymeric foams from polyisocyanate compositions
US5246977A (en) 1990-05-04 1993-09-21 The Dow Chemical Company Microcellular polyurethane polymers prepared from isocyanate-terminated poly(oxytetramethylene) glycol prepolymers
US5240635A (en) 1992-02-06 1993-08-31 The Dow Chemical Company Composition of flexible polyurethane foams blown using reduced amounts of chlorofluorocarbon blowing agents and method for preparation
GB9208396D0 (en) 1992-04-16 1992-06-03 Ici Plc Process for making flexible foams
CA2094554C (en) 1992-05-12 2001-12-25 Thirumurti Narayan Polymethylene polyphenyl polyisocyanate based prepolymers
GB9214372D0 (en) 1992-07-07 1992-08-19 Ici Plc Process for making mdi based flexible foam
CA2117740A1 (en) 1993-10-28 1995-04-29 Michael F. Hurley Polyisocyanate based upon 4,4'-and 2,4'-diphenylmethane diisocyanates and use thereof in a rim process
US5350778A (en) 1993-10-28 1994-09-27 Miles Inc. Polyisocyanate based upon 4,4'- and 2,4'-diphenylmethane diisocyanates and use thereof in a rim process
CA2117741A1 (en) 1993-10-28 1995-04-29 Michael F. Hurley Rim process utilizing isocyanates based upon 2,4'-and 4,4'- diphenylmethane diisocyanate
US5389693A (en) * 1994-05-31 1995-02-14 The Dow Chemical Company Integral skin polyurethane foams and process for the preparation thereof
US5510053A (en) * 1994-12-29 1996-04-23 Basf Corporation Water-blown polyurethane sealing devices and compositions for producing same
US5698609A (en) * 1996-11-14 1997-12-16 Imperial Chemical Industries Plc Energy absorbing polyurethane foams
CA2284462A1 (en) * 1997-02-11 1998-08-13 James Holloway Isocyanate compositions for low density polyurethane foam
US6090864A (en) 1997-04-25 2000-07-18 Basf Corporation Polymeric MDI prepolymer composition and flexible foams prepared therefrom
US6130268A (en) * 1997-06-23 2000-10-10 Polyfoam Products, Inc. Two component polyurethane construction adhesive
US5877227A (en) 1997-08-11 1999-03-02 Imperial Chemical Industries Plc Low density flexible polyurethane foams

Also Published As

Publication number Publication date
JP4166975B2 (ja) 2008-10-15
BR0107005A (pt) 2002-10-29
EP1213310B1 (de) 2005-06-08
KR20020045568A (ko) 2002-06-19
MXPA01012582A (es) 2004-05-21
US6376567B1 (en) 2002-04-23
HUP0105266A2 (en) 2002-08-28
AU9341501A (en) 2002-06-13
HK1047441B (zh) 2006-09-29
HU0105266D0 (en) 2002-02-28
JP2002187926A (ja) 2002-07-05
CA2363706A1 (en) 2002-06-07
KR100813364B1 (ko) 2008-03-12
AU775998B2 (en) 2004-08-19
HU227871B1 (hu) 2012-05-29
ES2242698T3 (es) 2005-11-16
PL351053A1 (en) 2002-06-17
CA2363706C (en) 2010-03-02
PL208537B1 (pl) 2011-05-31
CN1240743C (zh) 2006-02-08
BR0107005B1 (pt) 2010-11-30
DE60111334T2 (de) 2006-05-18
HK1047441A1 (en) 2003-02-21
DE60111334D1 (de) 2005-07-14
EP1213310A1 (de) 2002-06-12
HUP0105266A3 (en) 2008-09-29
CN1363618A (zh) 2002-08-14

Similar Documents

Publication Publication Date Title
ATE297424T1 (de) Polyisocyanatzusammensetzungen und verfahren zur herstellung von weichschäumen niedriger dichte mit niedrigem feuchtgealterten druckverformungsrest aus diesen polyisocyanatzusammensetzungen
US5418259A (en) Process for preparing polyurethane elastomer from a soft-segment isocyanate-terminated prepolymer
ATE200086T1 (de) Verfahren zur herstellung von elastischen polyurethan-formkörpern mit kompakter oberfläche und zelligem kern
DK175499B1 (da) Vandopskummet fleksibelt polyurethanskum samt fremgangsmåde til fremstilling af fleksible polyurethanskum
EP0278710B1 (de) Reaktionssystem zur Herstellung von verformbaren Polyurethanen
KR100285787B1 (ko) 미공질 엘라스토머 제조용 반응 물질계
EP1124875B1 (de) Verfahren zum herstellen von mikrozellulären polyurethanelastomeren
EP0309217B1 (de) Polyurethanschaumherstellung
ATE521651T1 (de) Verfahren zur herstellung eines polyisocyanurat- polyurethanmaterials
CZ297690B6 (cs) Zpusob prípravy elastomeru
US5246977A (en) Microcellular polyurethane polymers prepared from isocyanate-terminated poly(oxytetramethylene) glycol prepolymers
JP4504809B2 (ja) 軟質フォームを製造するためのプレポリマー、ポリオール組成物および方法
ATE140017T1 (de) Verfahren zur herstellung von fluorchlorkohlenwasserstoff freien, niedrigdichten polyurethan weichschaumstoffen und weichelastischen polyurethan-formschaumstoffen sowie hierfür verwendbare, mit urethangruppen modifizierte polyisocyanatmischungen auf diphenylmethan-diisocyanatbasis
KR101389785B1 (ko) 연질 폴리우레탄폼 및 그 제조 방법
AU766677B2 (en) Process for preparing moulded polyurethane material
EP0527174B1 (de) Aus isocyanatterminierten polyoxytetramethylen-glykolen hergestellte mikrozellulare polyurethan polymere
MXPA03005042A (es) Elastomeros rim de alto rendimiento y un procedimiento para su produccion.
CS223831B2 (en) Method of making the cellular polyurethan elastomere
JP3937811B2 (ja) 軟質ポリウレタンフォームの製造方法
ATE94570T1 (de) Verfahren zur herstellung von heisshaertenden polyurethan-weichformschaumstoffen.
ATE188226T1 (de) Verfahren zur herstellung von formkörpern aus polyurethanschaumstoffen nach dem reaktions- spritzguss-verfahren
MXPA01008588A (en) Process for preparing moulded polyurethane material
HUP9903034A2 (hu) Eljárás kompakt felületű és cellás magú elasztikus poliuretán formatestek előállítására
IE921905A1 (en) A process for preparing polyurethane elastomer from a¹soft-segment isocyanate-terminated prepolymer

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1213310

Country of ref document: EP