DK1451239T3 - Fremgangsmåde til fremstilling af præpolymerer indeholdende isocyanatgrupper og urthangrupper - Google Patents

Fremgangsmåde til fremstilling af præpolymerer indeholdende isocyanatgrupper og urthangrupper

Info

Publication number
DK1451239T3
DK1451239T3 DK02790402T DK02790402T DK1451239T3 DK 1451239 T3 DK1451239 T3 DK 1451239T3 DK 02790402 T DK02790402 T DK 02790402T DK 02790402 T DK02790402 T DK 02790402T DK 1451239 T3 DK1451239 T3 DK 1451239T3
Authority
DK
Denmark
Prior art keywords
groups
isocyanate groups
containing isocyanate
preparation
prepolymers containing
Prior art date
Application number
DK02790402T
Other languages
English (en)
Inventor
Thomas Bartz
Hans Ulrich Schmidt
Katrin Tietze
Michael Ochse
Kai Thiele
Imbridt Murrar
Original Assignee
Basf Se
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=7706904&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1451239(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Se filed Critical Basf Se
Application granted granted Critical
Publication of DK1451239T3 publication Critical patent/DK1451239T3/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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Sealing Material Composition (AREA)
  • Paints Or Removers (AREA)
  • Adhesives Or Adhesive Processes (AREA)
DK02790402T 2001-11-27 2002-11-19 Fremgangsmåde til fremstilling af præpolymerer indeholdende isocyanatgrupper og urthangrupper DK1451239T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10157768 2001-11-27
PCT/EP2002/012931 WO2003046040A1 (de) 2001-11-27 2002-11-19 Verfahen zur herstellung von isocyanatgruppen und urethangruppen enthaltenden prepolymeren

Publications (1)

Publication Number Publication Date
DK1451239T3 true DK1451239T3 (da) 2008-06-30

Family

ID=7706904

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02790402T DK1451239T3 (da) 2001-11-27 2002-11-19 Fremgangsmåde til fremstilling af præpolymerer indeholdende isocyanatgrupper og urthangrupper

Country Status (10)

Country Link
US (1) US20050020798A1 (da)
EP (1) EP1451239B1 (da)
JP (1) JP4096080B2 (da)
AT (1) ATE391140T1 (da)
AU (1) AU2002365505A1 (da)
CA (1) CA2467458C (da)
DE (1) DE50212031D1 (da)
DK (1) DK1451239T3 (da)
PL (1) PL208234B1 (da)
WO (1) WO2003046040A1 (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4604682B2 (ja) * 2004-01-08 2011-01-05 日立化成工業株式会社 ポリウレタンイミド樹脂及びこれを用いた接着剤組成物
DE102005028081A1 (de) * 2005-06-17 2006-12-21 Bayer Materialscience Ag Verfahren zur Herstellung von Polyaminen mit primären Aminogruppen
DE102005035000A1 (de) 2005-07-22 2007-01-25 Basf Ag Isocyanatgruppen enthaltende Prepolymere
DE102008012971A1 (de) * 2008-03-06 2009-05-28 Bayer Materialscience Ag Polyurethan-Prepolymer und hieraus hergestellte Polyurethan/Polyurea-Elastomere
DE102009005017A1 (de) 2009-01-17 2010-07-22 Bayer Materialscience Ag Reaktive Polyurethan Zusammensetzungen
DE102009012312A1 (de) 2009-03-09 2010-09-16 Bayer Materialscience Ag Reaktive Polyurethan-Zusammensetzungen
EP2439219A1 (de) 2010-10-06 2012-04-11 Sika Technology AG Verringerung des Anteils an Isocyanatgruppen aufweisenden Monomeren in feuchtigkeitshärtenden Polyurethanzusammensetzungen
EP2439220A1 (de) 2010-10-06 2012-04-11 Sika Technology AG Verringerung des Anteils an Isocyanatgruppen aufweisenden Monomeren in feuchtigkeitshärtenden Polyurethanzusammensetzungen
WO2020019241A1 (en) * 2018-07-26 2020-01-30 Covestro Deutschland Ag Process for preparing polyisocyanates containing urethane groups
EP3763426A1 (de) * 2019-07-12 2021-01-13 Covestro Deutschland AG Destillation von polyisocyanaten
EP4214256B1 (en) * 2020-09-18 2024-09-11 LANXESS Corporation Low free polyurethane prepolymer composition for reactive hot melt adhesives
CN116829611A (zh) 2021-02-11 2023-09-29 巴斯夫欧洲公司 通过多孔材料减少单体异氰酸酯
EP4079722A1 (de) 2021-04-20 2022-10-26 LANXESS Deutschland GmbH Verfahren zur herstellung von carbodiimiden
CN115353493B (zh) * 2022-08-25 2023-12-19 山东新和成维生素有限公司 一种二异氰酸酯三聚体的制备方法
WO2025121146A1 (ja) * 2023-12-07 2025-06-12 Dic株式会社 ポリウレタンポリイソシアネートの製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3739261A1 (de) * 1987-11-18 1989-06-01 Bayer Ag Verfahren zur herstellung von urethangruppen aufweisenden polyisocyanaten und ihre verwendung
US5202001A (en) * 1989-09-26 1993-04-13 Air Products And Chemicals, Inc. Preparation of urethane prepolymers having low levels of residual toluene diisocyanate
US5115071A (en) * 1991-04-09 1992-05-19 Air Products And Chemicals, Inc. High performance polyurethane coating compositions and processes for making same
AU689218B2 (en) * 1994-02-24 1998-03-26 Henkel Kommanditgesellschaft Auf Aktien Cellular plastic from disposable pressurized aerosol cans
DE19616046C2 (de) * 1996-04-23 1998-03-26 Joachim Brimmer Ingenieurbuero Verfahren zur Abtrennung von organischen Monomeren oder Hilfsstoffen
US5703193A (en) * 1996-06-03 1997-12-30 Uniroyal Chemical Company, Inc. Removal of unreacted diisocyanate monomer from polyurethane prepolymers
US6174984B1 (en) * 1999-06-14 2001-01-16 Uniroyal Chemical Company, Inc. Clear, resilient polyurethane elastomers
US6133415A (en) * 1999-06-21 2000-10-17 Air Products And Chemicals, Inc. Process for making polyurethane prepolymers
DE19939840A1 (de) * 1999-08-23 2001-03-01 Bayer Ag Verfahren zur Herstellung von Isocyanatendgruppen enthaltenden Prepolymeren mit einem geringem Anteil an eingesetzten Ausgangsisocyanaten
DE10015891A1 (de) * 2000-03-30 2001-10-11 Degussa Monomerarme NCO-haltige Prepolymere auf der Basis von 1,4-Diisocyanato-2,2,6-trimethylcyclohexan, ein Verfahren zu deren Herstellung, sowie Verwendung
MXPA02002226A (es) * 2001-03-14 2002-09-30 Rohm & Haas Metodo para preparar prepolimeros con funcionalidad de isocianato con baja concentracion de monomeros de isocianato residual.

Also Published As

Publication number Publication date
JP4096080B2 (ja) 2008-06-04
US20050020798A1 (en) 2005-01-27
AU2002365505A1 (en) 2003-06-10
JP2005510601A (ja) 2005-04-21
CA2467458A1 (en) 2003-06-05
ATE391140T1 (de) 2008-04-15
PL369310A1 (en) 2005-04-18
CA2467458C (en) 2010-10-05
PL208234B1 (pl) 2011-04-29
EP1451239A1 (de) 2004-09-01
EP1451239B1 (de) 2008-04-02
DE50212031D1 (de) 2008-05-15
WO2003046040A1 (de) 2003-06-05

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