ATE226602T1 - Viskositätsstabile isocyanatterminierte prepolymere sowie eine bessere lagerstabilität aufweisende polyoxyalkylen-polyetherpolyole - Google Patents

Viskositätsstabile isocyanatterminierte prepolymere sowie eine bessere lagerstabilität aufweisende polyoxyalkylen-polyetherpolyole

Info

Publication number
ATE226602T1
ATE226602T1 AT96305838T AT96305838T ATE226602T1 AT E226602 T1 ATE226602 T1 AT E226602T1 AT 96305838 T AT96305838 T AT 96305838T AT 96305838 T AT96305838 T AT 96305838T AT E226602 T1 ATE226602 T1 AT E226602T1
Authority
AT
Austria
Prior art keywords
viscosity
storage stability
polyether polyols
better storage
terminated prepolymers
Prior art date
Application number
AT96305838T
Other languages
English (en)
Inventor
Bruce D Lawrey
Stephen D Seneker
Nigel Barksby
Original Assignee
Bayer Antwerpen Nv
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=24042522&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE226602(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Antwerpen Nv filed Critical Bayer Antwerpen Nv
Application granted granted Critical
Publication of ATE226602T1 publication Critical patent/ATE226602T1/de

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
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C08G65/2663—Metal cyanide catalysts, i.e. DMC's
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyethers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT96305838T 1995-08-10 1996-08-08 Viskositätsstabile isocyanatterminierte prepolymere sowie eine bessere lagerstabilität aufweisende polyoxyalkylen-polyetherpolyole ATE226602T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/513,264 US5811829A (en) 1995-08-10 1995-08-10 Viscosity stable isocyanate-terminated prepolymers and polyoxyalkylene polyether polyols having improved storage stability

Publications (1)

Publication Number Publication Date
ATE226602T1 true ATE226602T1 (de) 2002-11-15

Family

ID=24042522

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96305838T ATE226602T1 (de) 1995-08-10 1996-08-08 Viskositätsstabile isocyanatterminierte prepolymere sowie eine bessere lagerstabilität aufweisende polyoxyalkylen-polyetherpolyole

Country Status (20)

Country Link
US (3) US5811829A (de)
EP (1) EP0759450B2 (de)
JP (2) JP4041549B2 (de)
KR (1) KR100422795B1 (de)
CN (3) CN1092678C (de)
AR (1) AR003223A1 (de)
AT (1) ATE226602T1 (de)
AU (1) AU702431B2 (de)
BR (1) BR9603364A (de)
CA (1) CA2182910C (de)
DE (1) DE69624424T8 (de)
DK (1) DK0759450T4 (de)
ES (1) ES2185751T5 (de)
HK (2) HK1051699A1 (de)
HU (1) HU218734B (de)
ID (1) ID16161A (de)
RO (1) RO120262B1 (de)
SG (1) SG55224A1 (de)
TW (1) TW440573B (de)
ZA (1) ZA966792B (de)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5811829A (en) * 1995-08-10 1998-09-22 Arco Chemical Technology, L.P. Viscosity stable isocyanate-terminated prepolymers and polyoxyalkylene polyether polyols having improved storage stability
DE19730467A1 (de) * 1997-07-16 1999-01-21 Bayer Ag Neue Zink/Metall-Hexacyanocobaltat-Katalysatoren für die Herstellung von Polyetherpolyolen
US6008263A (en) * 1998-04-03 1999-12-28 Lyondell Chemical Worldwide, Inc. Molded and slab polyurethane foam prepared from double metal cyanide complex-catalyzed polyoxyalkylene polyols and polyols suitable for the preparation thereof
US6066683A (en) * 1998-04-03 2000-05-23 Lyondell Chemical Worldwide, Inc. Molded and slab polyurethane foam prepared from double metal cyanide complex-catalyzed polyoxyalkylene polyols and polyols suitable for the preparation thereof
US6313060B1 (en) * 1998-07-10 2001-11-06 Asahi Glass Company, Limited Catalyst for ring-opening polymerization of alkylene oxide, method for preparation thereof and use thereof
US6063309A (en) * 1998-07-13 2000-05-16 Arco Chemical Technology L.P. Dispersion polyols for hypersoft polyurethane foam
US6432543B2 (en) * 1998-07-29 2002-08-13 Basf Corporation Decorative components having an elastomeric outer surface and methods of making such components
US6303731B1 (en) 1999-01-20 2001-10-16 H.B. Fuller Licensing & Financing Inc. Moisture curable polyurethane compositions
DE19913260C2 (de) * 1999-03-24 2001-07-05 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
JP4320846B2 (ja) * 1999-06-10 2009-08-26 旭硝子株式会社 光硬化性組成物
US6287080B1 (en) * 1999-11-15 2001-09-11 General Electric Company Elastomeric formulation used in the construction of lightweight aircraft engine fan blades
WO2001083107A2 (en) 2000-04-28 2001-11-08 Synuthane International, Inc. Double metal cyanide catalysts containing polyglycol ether complexing agents
DE10137628A1 (de) * 2001-08-03 2003-02-27 Basf Ag Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
EP1288244A1 (de) 2001-08-31 2003-03-05 Asahi Glass Company, Limited Doppelmetallcyanidkatalysator für ringöffende Polymerisation von Alkylenoxiden und Verfahren zu seiner Herstellung
DE10142747A1 (de) * 2001-08-31 2003-03-20 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
DE10240186A1 (de) * 2002-08-28 2004-03-11 Basf Ag Verfahren zur Herstellung von emissionsarmen Polyurethan-Weichschaumstoffen
WO2004067633A1 (ja) * 2003-01-28 2004-08-12 Asahi Glass Company, Limited ポリエーテルポリオール組成物およびその用途
DE10324998A1 (de) * 2003-06-03 2004-12-23 Basf Ag Herstellung von Polyetheralkoholen unter Verwendung der DMC-Katalyse
US20050014637A1 (en) * 2003-06-04 2005-01-20 Duijghuisen Henricus Petrus Bernardus Polyether polyol composition
DE102004013408A1 (de) 2004-03-18 2005-10-06 Basf Ag Polyetheralkohole und Verfahren zur Herstellung von Polyetheralkoholen zur Polyurethansynthese
DE102004015985A1 (de) * 2004-04-01 2005-10-20 Bayer Materialscience Ag Verfärbungsstabile Polyetherallophanate
DE102004015983A1 (de) * 2004-04-01 2005-10-20 Bayer Materialscience Ag Verfahren zur Herstellung von Polyetherallophanaten unter Verwendung von Zink-Verbindungen als Katalysatoren
DE102005047560A1 (de) * 2005-10-04 2007-04-05 Bayer Materialscience Ag Zusammensetzung zur Herstellung von Polyharnstoffbeschichtungen
US20070175621A1 (en) * 2006-01-31 2007-08-02 Cooligy, Inc. Re-workable metallic TIM for efficient heat exchange
US7541076B2 (en) * 2006-02-01 2009-06-02 Momentive Performance Materials Inc. Insulated glass unit with sealant composition having reduced permeability to gas
US7569653B2 (en) 2006-02-01 2009-08-04 Momentive Performance Materials Inc. Sealant composition having reduced permeability to gas
US8580361B2 (en) * 2006-02-01 2013-11-12 Momentive Performance Materials Inc. Insulated glass unit with sealant composition having reduced permeability to gas
US20070178256A1 (en) * 2006-02-01 2007-08-02 Landon Shayne J Insulated glass unit with sealant composition having reduced permeability to gas
US20070179236A1 (en) * 2006-02-01 2007-08-02 Landon Shayne J Sealant composition having reduced permeability to gas
DE102007057146A1 (de) * 2007-11-28 2009-06-04 Evonik Goldschmidt Gmbh Verfahren zur Herstellung von Polyetheralkoholen mit DMC-Katalysatoren unter Verwendung von speziellen Additiven mit aromatischer Hydroxy-Funktionalisierung
JP4507263B2 (ja) * 2008-01-16 2010-07-21 信越化学工業株式会社 含フッ素硬化性組成物
JP5716668B2 (ja) * 2009-09-30 2015-05-13 旭硝子株式会社 イソシアネート基末端プレポリマーの製造方法およびポリウレタン樹脂の製造方法
US9200160B2 (en) * 2010-03-29 2015-12-01 Momentive Performance Materials Inc. Silylated polyurethane/polyorganosiloxane blend and sealant composition and fumed silica composition containing same
US8598248B2 (en) 2010-07-16 2013-12-03 Bayer Materialscience Llc Flexible polyurethane foams made from alkoxylated natural oil
JP5648797B2 (ja) * 2010-11-22 2015-01-07 旭硝子株式会社 ポリエーテルヒドロキシ化合物の製造方法
WO2013071078A1 (en) 2011-11-10 2013-05-16 Momentive Performance Materials, Inc. Moisture curable organopolysiloxane composition
WO2013070227A1 (en) 2011-11-10 2013-05-16 Momentive Performance Materials Inc. Moisture curable composition of a polymer having silyl groups
KR20140113948A (ko) 2011-12-15 2014-09-25 모멘티브 퍼포먼스 머티리얼즈 인크. 수분 경화성 오가노폴리실록산 조성물
EP2791198A4 (de) 2011-12-15 2015-06-17 Momentive Performance Mat Inc Feuchtigkeitshärtbare organopolysiloxanzusammensetzung
KR20140116885A (ko) 2011-12-29 2014-10-06 모멘티브 퍼포먼스 머티리얼즈 인크. 수분 경화성 오가노폴리실록산 조성물
JP6272359B2 (ja) 2013-02-15 2018-01-31 モーメンティブ・パフォーマンス・マテリアルズ・インク シリコーンヒドロゲルを含む防汚システム
TW201434882A (zh) 2013-03-13 2014-09-16 Momentive Performance Mat Inc 可濕氣固化之有機聚矽氧烷組成物
EP2994501A2 (de) 2013-05-10 2016-03-16 Momentive Performance Materials Inc. Nichtmetallische, katalysierte, bei raumtemperatur feuchtigkeitshärtbare organopolysiloxanzusammensetzungen
JP2016536408A (ja) 2013-08-23 2016-11-24 モーメンティブ・パフォーマンス・マテリアルズ・インク 湿気硬化性組成物
WO2015081146A1 (en) 2013-11-26 2015-06-04 Momentive Performance Materials Inc Moisture curable compound with metal-arene complexes
WO2016137881A1 (en) 2015-02-23 2016-09-01 King Industries Curable coating compositions of silane functional polymers
JP7443696B2 (ja) * 2018-12-21 2024-03-06 東ソー株式会社 軟質ポリウレタンフォーム成型用ポリオール組成物
WO2020129806A1 (ja) * 2018-12-21 2020-06-25 東ソー株式会社 軟質ポリウレタンフォーム成型用ポリオール組成物
JP2024515436A (ja) 2021-03-09 2024-04-10 モメンティブ パフォーマンス マテリアルズ インコーポレイテッド ケイ素系組成物およびその用途
WO2023229913A1 (en) 2022-05-23 2023-11-30 Momentive Performance Materials Inc. Protective coating composition for metals and polymeric surfaces

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427256A (en) * 1963-02-14 1969-02-11 Gen Tire & Rubber Co Double metal cyanide complex compounds
US3829505A (en) * 1970-02-24 1974-08-13 Gen Tire & Rubber Co Polyethers and method for making the same
US3941849A (en) † 1972-07-07 1976-03-02 The General Tire & Rubber Company Polyethers and method for making the same
US4156759A (en) * 1978-01-16 1979-05-29 Krause Milling Company Polyurethane foams containing stabilized amylaceous materials
CA1155871A (en) * 1980-10-16 1983-10-25 Gencorp Inc. Method for treating polypropylene ether and poly-1,2- butylene ether polyols
AU552988B2 (en) † 1982-03-31 1986-06-26 Shell Internationale Research Maatschappij B.V. Polymerizing epoxides and catalyst suspensions for this
AU551979B2 (en) † 1982-03-31 1986-05-15 Shell Internationale Research Maatschappij B.V. Epoxy polymerisation catalysts
US4721818A (en) * 1987-03-20 1988-01-26 Atlantic Richfield Company Purification of polyols prepared using double metal cyanide complex catalysts
US5114619A (en) * 1989-07-14 1992-05-19 The Dow Chemical Company Production of polyether polyols with reduced unsaturation
US4987271A (en) † 1989-02-17 1991-01-22 Asahi Glass Company, Ltd. Method for purifying a polyoxyalkylene alcohol
US5010047A (en) * 1989-02-27 1991-04-23 Arco Chemical Technology, Inc. Recovery of double metal cyanide complex catalyst from a polymer
US4985491A (en) † 1989-10-05 1991-01-15 Olin Corporation Polyurethane sealants made using high molecular weight polyols prepared with double metal cyanide catalysts
JP2653236B2 (ja) * 1990-10-05 1997-09-17 旭硝子株式会社 ポリエーテル化合物の製造方法
US5099075A (en) † 1990-11-02 1992-03-24 Olin Corporation Process for removing double metal cyanide catalyst residues from a polyol
US5185420A (en) 1990-11-02 1993-02-09 Olin Corporation Thermoplastic polyurethane elastomers and polyurea elastomers made using low unsaturation level polyols prepared with double metal cyanide catalysts
US5132387A (en) * 1991-01-07 1992-07-21 Elf Atochem North America, Inc. Hindered amine light stabilizer hydrazides for stabilizing polyurethane, polyurea and polyurethane-polyurea polymers
US5235114A (en) † 1991-04-29 1993-08-10 Olin Corporation Process for purifying and end-capping polyols made using double metal cyanide catalysts
US5216797A (en) † 1991-07-17 1993-06-08 R. Hall Manufacturing Inc. Method and apparatus for debanding a bale
US5158922A (en) * 1992-02-04 1992-10-27 Arco Chemical Technology, L.P. Process for preparing metal cyanide complex catalyst
TW276260B (de) * 1992-07-15 1996-05-21 Ciba Geigy Ag
US5357038A (en) * 1992-08-03 1994-10-18 Olin Corporation Process and composition for providing double metal cyanide catalyzed polyols having enhanced reactivity
US5248833A (en) * 1992-09-22 1993-09-28 Arco Chemical Technology, L.P. Process for purifying polyols made with double metal cyanide catalysts
US5470813A (en) 1993-11-23 1995-11-28 Arco Chemical Technology, L.P. Double metal cyanide complex catalysts
US5482908A (en) 1994-09-08 1996-01-09 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
US5824738A (en) * 1994-10-07 1998-10-20 Davidson Textron Inc. Light stable aliphatic thermoplastic urethane elastomers and method of making same
US5811829A (en) * 1995-08-10 1998-09-22 Arco Chemical Technology, L.P. Viscosity stable isocyanate-terminated prepolymers and polyoxyalkylene polyether polyols having improved storage stability

Also Published As

Publication number Publication date
RO120262B1 (ro) 2005-11-30
US6036879A (en) 2000-03-14
EP0759450A2 (de) 1997-02-26
TW440573B (en) 2001-06-16
DE69624424T8 (de) 2011-03-17
HUP9602195A2 (en) 1997-05-28
DK0759450T4 (da) 2010-09-20
ZA966792B (en) 1997-02-12
HU218734B (hu) 2000-11-28
CN1151996A (zh) 1997-06-18
DE69624424T2 (de) 2003-03-06
DE69624424D1 (de) 2002-11-28
BR9603364A (pt) 1998-05-12
DE69624424T3 (de) 2010-11-25
ID16161A (id) 1997-09-11
JP2007291411A (ja) 2007-11-08
ES2185751T5 (es) 2010-10-27
HK1051700A1 (en) 2003-08-15
JP5171156B2 (ja) 2013-03-27
HK1051699A1 (en) 2003-08-15
HU9602195D0 (en) 1996-10-28
US5811829A (en) 1998-09-22
CN1174013C (zh) 2004-11-03
SG55224A1 (en) 1998-12-21
EP0759450B1 (de) 2002-10-23
CN1397578A (zh) 2003-02-19
ES2185751T3 (es) 2003-05-01
JPH09132630A (ja) 1997-05-20
CN1397576A (zh) 2003-02-19
US5919888A (en) 1999-07-06
KR100422795B1 (ko) 2004-06-30
AU702431B2 (en) 1999-02-18
HUP9602195A3 (en) 1998-03-02
AU6201496A (en) 1997-02-13
CA2182910C (en) 2010-01-26
EP0759450A3 (de) 1997-10-01
JP4041549B2 (ja) 2008-01-30
EP0759450B2 (de) 2010-06-09
DK0759450T3 (da) 2003-02-17
AR003223A1 (es) 1998-07-08
CN1092678C (zh) 2002-10-16
KR970010810A (ko) 1997-03-27
CA2182910A1 (en) 1997-02-11
CN1171922C (zh) 2004-10-20
MX9603322A (es) 1997-07-31

Similar Documents

Publication Publication Date Title
ATE226602T1 (de) Viskositätsstabile isocyanatterminierte prepolymere sowie eine bessere lagerstabilität aufweisende polyoxyalkylen-polyetherpolyole
EP0401990A3 (de) Prepolymere zur Verwendung in biomedizinischen Vorrichtungen
ATE193435T1 (de) Stabilisierter absorbierender kern und daraus hergestellte produkte
DE69412084T2 (de) Organosilizium materialien verwendbar in biomedizinischen vorrichtungen
IL129464A0 (en) Leaf-specific gene expression in transgenetic plants
AU3998493A (en) Isocyanate-terminated prepolymers derived from polyether polyol mixtures having low monol content and their use in polyurethanes
DE69713202T2 (de) Einführungsvorrichtungen sowie Anordnungen
FI954418A0 (fi) Älykortti käytettäväksi puhelimissa ja vastaavissa
DE69801025D1 (de) Polyurethan Biomaterialien zur Verwendung in medizinischen Vorrichtungen
IL134113A0 (en) Use of lactobacillus for reduction of the fibrinogen level in blood
DE69615705D1 (de) Carbonsäure-funktionalität aufweisende polyurethan-polymere sowie ihre mischungen verwendet in magnetischen aufzeichnungsmedien
DE69623718D1 (de) Sehr niedrige Dichte aufweisende Polyurethanformschäume ausgehend von isocyanatterminierten Prepolymeren
DE69433475D1 (de) Kugel- und rollenlager
NO176801C (no) Polyeter-polyoler med redusert umettethet, fremgangsmåte for fremstilling av slike, samt polyuretanpolymer og isocyanat-terminert prepolymer fremstilt av polyeterpolyolene
FI954531A0 (fi) Stabiloitu polyeetteripolyoli ja siitä saatu polyuretaanivaahto
ZA976043B (en) Polyurethane/urea heat-cured and moisture-cured elastomers with improved physical properties.
DE69625057T2 (de) Polyurethan-polyole sowie daraus hergestellte beschichtungen mit reduzierter viskosität
DE69828231D1 (de) Gegenstromreaktor mit zwischenstufiger Entfernung in Gas-Flüssigkeit Kontaktzonen
DE69025762D1 (de) Urethanpräpolymer sowie polyurethan-zusammensetzung
AU7436898A (en) Smart card with counter, in particular units or gratuities counter, and implementing method
DE69514527T2 (de) Flüssigkristalline polyether
PL334855A1 (en) Novel polyols and their application in obtaining polyurethanes
FI945114A (fi) Tsymosiini-geenin kloonaus ja tsymosiinin käyttö virvoitusjuomissa
AU5733398A (en) Colour stable aromatic amines and the production of light-coloured aromatic amine-based polyether polyols
FI990563A0 (fi) Menetelmä ja sen käyttö sähkökemian reaktoreissa

Legal Events

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

Ref document number: 0759450

Country of ref document: EP

UEP Publication of translation of european patent specification

Ref document number: 0759450

Country of ref document: EP