ES2079131T3 - Poliisocianatos que presentan grupos eter y grupos uretano, un procedimiento para su obtencion y su uso. - Google Patents

Poliisocianatos que presentan grupos eter y grupos uretano, un procedimiento para su obtencion y su uso.

Info

Publication number
ES2079131T3
ES2079131T3 ES92120305T ES92120305T ES2079131T3 ES 2079131 T3 ES2079131 T3 ES 2079131T3 ES 92120305 T ES92120305 T ES 92120305T ES 92120305 T ES92120305 T ES 92120305T ES 2079131 T3 ES2079131 T3 ES 2079131T3
Authority
ES
Spain
Prior art keywords
groups
polyisocyanates
eter
presented
procedure
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
ES92120305T
Other languages
English (en)
Inventor
Lutz Dr Schmalstieg
Hermann Dr Gruber
Bernd Dr Riberi
Klaus Dr Nachtkamp
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.)
Bayer AG
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 ES2079131T3 publication Critical patent/ES2079131T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids
    • C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
    • C07C271/26—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring
    • C07C271/28—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring to a carbon atom of a non-condensed six-membered aromatic ring
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • C08G18/8022—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with polyols having at least three hydroxy groups
    • C08G18/8029—Masked aromatic polyisocyanates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/06—Polyurethanes from polyesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paints Or Removers (AREA)

Abstract

POLIISOCIANATOS QUE PRESENTAN GRUPOS ETER Y URETANO, A BASE DE POLIHIDROXIPOLIETERES Y TOLUILENODIISOCIANATO, CON UN CONTENIDO EN GRUPOS NCO DE 11,8 A 14,4 % DE SU PESO, UNA FUNCIONALIDAD NCO MEDIA DE 3,1 A 4,0 Y UN CONTENIDO EN DIISOCIANATO DE TOLUILENO LIBRE DE MENOS DEL 0,1 % DE SU PESO, UN PROCEDIMIENTO PARA SU OBTENCION POR MEDIO DE LA TRANSFORMACION DE POLIHIDROXIPOLIETERES, EN LA GAMA DE PESO MOLECULAR ENTRE 350 A 500, CON CANTIDADES EXCEDENTES DE DIISOCIANATO DE TOLUILENO, Y A CONTINUACION ELIMINACION DESTILATIVA DEL EXCEDENTE NO TRANSFORMADO DE ESTE DIISOCIANATO DE PARTIDA, Y LA UTILIZACION DE LOS POLIISOCIANATOS COMO COMPONENTE DE POLIISOCIANATO EN PINTURAS DE POLIURETANO.
ES92120305T 1991-12-10 1992-11-27 Poliisocianatos que presentan grupos eter y grupos uretano, un procedimiento para su obtencion y su uso. Expired - Lifetime ES2079131T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4140660A DE4140660A1 (de) 1991-12-10 1991-12-10 Ether- und urethangruppen aufweisende polyisocyanate, ein verfahren zu ihrer herstellung und ihrer verwendung

Publications (1)

Publication Number Publication Date
ES2079131T3 true ES2079131T3 (es) 1996-01-01

Family

ID=6446691

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92120305T Expired - Lifetime ES2079131T3 (es) 1991-12-10 1992-11-27 Poliisocianatos que presentan grupos eter y grupos uretano, un procedimiento para su obtencion y su uso.

Country Status (9)

Country Link
US (1) US5747628A (es)
EP (1) EP0546399B1 (es)
JP (1) JP3169461B2 (es)
AT (1) ATE128121T1 (es)
CA (1) CA2084698A1 (es)
DE (2) DE4140660A1 (es)
ES (1) ES2079131T3 (es)
GR (1) GR3017883T3 (es)
MX (1) MX9206884A (es)

Families Citing this family (44)

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US6552097B1 (en) * 1993-02-10 2003-04-22 Rathor Ag Prepolymer compositions for insulating foams
DK0684960T3 (da) * 1993-02-10 1999-05-10 Rathor Ag Præpolymersammensætning til isolationsskum
US7101955B1 (en) 1998-11-12 2006-09-05 Alliant Techsystems Inc. Synthesis of energetic thermoplastic elastomers containing both polyoxirane and polyoxetane blocks
US6815522B1 (en) * 1998-11-12 2004-11-09 Alliant Techsystems Inc. Synthesis of energetic thermoplastic elastomers containing oligomeric urethane linkages
EP1144473B1 (en) * 1998-11-12 2003-09-24 Alliant Techsystems Inc. Synthesis of energetic thermoplastic elastomers containing both polyoxirane and polyoxetane blocks
US6997997B1 (en) 1998-11-12 2006-02-14 Alliant Techsystems Inc. Method for the synthesis of energetic thermoplastic elastomers in non-halogenated solvents
DE19957351A1 (de) * 1999-11-29 2001-10-31 Henkel Kgaa Polyurethan-Zusammensetzungen mit niedrigem Gehalt an Isocyanatmonomeren
US6362302B1 (en) 1999-11-29 2002-03-26 Carl E. Boddie Method and compositions for spray molding polyurethane three dimensional objects
DE10157488A1 (de) 2000-12-15 2002-06-20 Henkel Kgaa Polyurethan-Prepolymere mit NCO-Gruppen und niedrigem Gehalt an monomeren Polyisocyanat
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.
GB0108060D0 (en) * 2001-03-30 2001-05-23 Baxenden Chem Low monomer prepolymer
US20030092848A1 (en) * 2001-09-11 2003-05-15 Ashok Sengupta Sprayable liner for supporting the rock surface of a mine
EP1338635B2 (de) * 2002-02-22 2020-10-14 Jowat AG Polyurethan-Zusammensetzungen mit geringem Anteil an Diisocyanatmonomer(en)
DE10225982B4 (de) * 2002-06-11 2012-04-19 Jowat Ag Polyurethan-Zusammensetzungen mit geringem Anteil von Diisocyanatmonomeren
DE102005035000A1 (de) * 2005-07-22 2007-01-25 Basf Ag Isocyanatgruppen enthaltende Prepolymere
EP1988109B1 (en) * 2006-02-21 2013-05-29 Mitsui Chemicals, Inc. Polymerizable composition for polythiourethane optical material
DE102007025659A1 (de) 2007-06-01 2008-12-11 Bayer Materialscience Ag NCO-Prepolymere mit niedrigem Gehalt an freiem monomerem Diisocyanat und ihre Herstellung
US10189945B2 (en) 2013-03-12 2019-01-29 Covestro Deutschland Ag Method for producing light-coloured TDI-polyisocyanates
FR3014441B1 (fr) * 2013-12-05 2016-01-08 Merylithe Procede de preparation de prepolymeres a terminaison isocyanate pour la preparation de polyurethanes
JP6296798B2 (ja) * 2014-01-14 2018-03-20 保土谷化学工業株式会社 ポリウレタン塗膜防水材用主剤及びその製造方法、ポリウレタン塗膜防水材、ポリウレタン防水塗膜、並びに遊離トリレンジイソシアネート含有量の低減方法
EP3599255A1 (en) 2018-07-23 2020-01-29 Covestro Deutschland AG Ionically hydrophilized polyisocyanates with improved drying
CN113651944B (zh) 2018-07-20 2022-07-15 科思创知识产权两合公司 具有改善的干燥性能的离子亲水化多异氰酸酯
US20210284787A1 (en) 2018-07-26 2021-09-16 Covestro Intellectual Property Gmbh & Co. Kg Process for preparing polyisocyanates containing urethane groups
EP3611204A1 (en) 2018-08-13 2020-02-19 Covestro Deutschland AG Process for preparing polyisocyanates containing urethane groups
EP3750933A1 (en) 2019-06-12 2020-12-16 Covestro Deutschland AG Method for the production of epoxy-group terminated polyoxazolidinones
EP3750934A1 (en) 2019-06-12 2020-12-16 Covestro Deutschland AG Method for the production of isocyanate-group terminated polyoxazolidinones
EP3760658A1 (de) 2019-07-03 2021-01-06 Covestro Deutschland AG Beständige 2k-pur-beschichtungen
EP4010311B1 (en) * 2019-08-09 2025-09-03 Covestro Deutschland AG Polyisocyanate and process for preparing the same
WO2021165125A1 (de) 2020-02-17 2021-08-26 Covestro Deutschland Ag Polyisocyanatzubereitungen
EP3885387A1 (de) 2020-03-25 2021-09-29 Covestro Deutschland AG Polyisocyanat-basierte polyadditionsverbindungen mit fünfgliedrigen cyclischen iminoether-strukturelementen
US20230365741A1 (en) * 2020-09-30 2023-11-16 Mitsui Chemicals, Inc. Water-dispersible polyisocyanate, aqueous polyurethane resin composition, and article
US20240076439A1 (en) 2020-12-10 2024-03-07 Covestro Deutschland Ag Composition Comprising Epoxy-Functional Oxazolidinone
EP4011927A1 (en) 2020-12-10 2022-06-15 Covestro Deutschland AG Composition comprising epoxy-functional oxazolidinone
US20240199787A1 (en) 2021-04-26 2024-06-20 Covestro Deutschland Ag Method for the production of an isocyanate-group terminated polyoxazolidinone composition
EP4083100A1 (en) 2021-04-26 2022-11-02 Covestro Deutschland AG Method for the production of an isocyanate-group terminated polyoxazolidinone composition
EP4105251A1 (de) 2021-06-18 2022-12-21 Covestro Deutschland AG Vernetzbare zusammensetzungen, enthaltend imin- und/oder aminal-bildende komponenten
WO2022263306A1 (de) 2021-06-18 2022-12-22 Covestro Deutschland Ag Organische polyisocyanate mit aldehydblockierung
EP4108695A1 (de) 2021-06-21 2022-12-28 Covestro Deutschland AG Beschichtungsmittel und daraus erhältliche beschichtungen mit verbesserten anschmutzungsresistenzen und (selbst-)reinigungseigenschaften
EP4108694A1 (de) 2021-06-21 2022-12-28 Covestro Deutschland AG Beschichtungsmittel und daraus erhältliche beschichtungen mit verbesserten anschmutzungsresistenzen und (selbst-)reinigungseigenschaften
EP4198094A1 (de) 2021-12-20 2023-06-21 Covestro Deutschland AG Mehrschichtaufbau auf metallischen untergründen basierend auf polyaspartatbeschichtungen
EP4265663A1 (de) 2022-04-21 2023-10-25 Covestro Deutschland AG Polyaspartat-basierte zweikomponenten-beschichtungszusammensetzungen zur herstellung von beschichtungen mit guten selbstheilungseigenschaften bei gleichzeitig geringer klebrigkeit
EP4279522A1 (de) 2022-05-17 2023-11-22 Covestro Deutschland AG In wasser dispergierbare polyisocyanate mit aldehydblockierung und daraus erhältliche wässrige zusammensetzungen
WO2024260926A1 (en) 2023-06-22 2024-12-26 Covestro Deutschland Ag Method for the production of a hydroxyl-group terminated oxazolidinone composition
EP4574860A1 (en) 2023-12-19 2025-06-25 Covestro Deutschland AG Use of a solvent-free composition comprising epoxy-functional oxazolidinones for producing adhesives, sealing compounds, potting compounds, composites, such as fiber composite materials, or moldings, or for producing coatings on mineral, metallic or plastic substrates, and the products thus obtained

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DE870400C (de) * 1942-07-08 1953-03-12 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten
DE953012C (de) * 1952-07-04 1956-11-22 Bayer Ag Verfahren zur Herstellung von loeslichen, vorzugsweise hoehermolekularen und zur weiteren Umsetzung befaehigten Polyisocyanaten
US3183112A (en) * 1955-12-06 1965-05-11 Bayer Ag Isocyanates and method of preparing same
US3049513A (en) * 1959-03-26 1962-08-14 Wyandotte Chemicals Corp Ordered isocyanate-terminated polyether-based urethane compositions
DE1090186B (de) * 1959-06-23 1960-10-06 Demag Elektrometallurgie Gmbh Druckfestes Ozongeraet
DE1090196B (de) * 1959-07-15 1960-10-06 Bayer Ag Verfahren zur Herstellung von physiologisch unbedenklichen Mono- oder Polyisocyanaten mit geringem Dampfdruck
US3384624A (en) * 1965-03-01 1968-05-21 Mobay Chemical Corp Prepolymer composition
US3268488A (en) * 1965-06-01 1966-08-23 Mobay Chemical Corp Urethane prepolymer from a mixture of a polyether glycol and a polyhydric alcohol
FR1565597A (es) * 1968-03-18 1969-05-02 Naphtachimie Sa
FR2052174A6 (es) * 1969-07-25 1971-04-09 Naphtachimie Sa
US3839491A (en) * 1972-12-14 1974-10-01 Peritech Int Corp Low volatility polyurethane prepolymer
GB1458564A (en) * 1973-06-27 1976-12-15 Bayer Ag Process for the preparation of solutions of polyisocyanates
US3992316A (en) * 1973-06-27 1976-11-16 Bayer Aktiengesellschaft Organic polyisocyanate solutions adapted for use in laquer
US4169175A (en) * 1976-06-14 1979-09-25 W. R. Grace & Co. Removal of unreacted tolylene diisocyanate from urethane prepolymers
US4385171A (en) * 1982-04-30 1983-05-24 Olin Corporation Research Center Removal of unreacted diisocyanate from polyurethane prepolymers
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Also Published As

Publication number Publication date
JP3169461B2 (ja) 2001-05-28
MX9206884A (es) 1993-06-01
ATE128121T1 (de) 1995-10-15
GR3017883T3 (en) 1996-01-31
EP0546399A2 (de) 1993-06-16
JPH05247174A (ja) 1993-09-24
CA2084698A1 (en) 1993-06-11
DE4140660A1 (de) 1993-06-17
US5747628A (en) 1998-05-05
EP0546399A3 (en) 1993-09-29
DE59203756D1 (de) 1995-10-26
EP0546399B1 (de) 1995-09-20

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