MX9206884A - Poliisocianatos que presentan grupos eter y uretano, y procedimiento para su obtencion. - Google Patents

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

Info

Publication number
MX9206884A
MX9206884A MX9206884A MX9206884A MX9206884A MX 9206884 A MX9206884 A MX 9206884A MX 9206884 A MX9206884 A MX 9206884A MX 9206884 A MX9206884 A MX 9206884A MX 9206884 A MX9206884 A MX 9206884A
Authority
MX
Mexico
Prior art keywords
polyisocyanates
urethane groups
eter
presented
procedure
Prior art date
Application number
MX9206884A
Other languages
English (en)
Inventor
Lutz Schmalstieg
Hermann Gruber
Bernd Riberi
Klaus Nachtkamp
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
Publication of MX9206884A publication Critical patent/MX9206884A/es

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)
MX9206884A 1991-12-10 1992-11-30 Poliisocianatos que presentan grupos eter y uretano, y procedimiento para su obtencion. MX9206884A (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
MX9206884A true MX9206884A (es) 1993-06-01

Family

ID=6446691

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9206884A MX9206884A (es) 1991-12-10 1992-11-30 Poliisocianatos que presentan grupos eter y uretano, y procedimiento para su obtencion.

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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JPH08506602A (ja) * 1993-02-10 1996-07-16 ラソアー・アクチェン・ゲゼルシャフト 絶縁フォーム用プレポリマー組成物
US6552097B1 (en) * 1993-02-10 2003-04-22 Rathor Ag Prepolymer compositions for insulating foams
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
US6997997B1 (en) 1998-11-12 2006-02-14 Alliant Techsystems Inc. Method for the synthesis of energetic thermoplastic elastomers in non-halogenated solvents
EP1144473B1 (en) * 1998-11-12 2003-09-24 Alliant Techsystems Inc. Synthesis of energetic thermoplastic elastomers containing both polyoxirane and polyoxetane blocks
US6362302B1 (en) 1999-11-29 2002-03-26 Carl E. Boddie Method and compositions for spray molding polyurethane three dimensional objects
DE19957351A1 (de) * 1999-11-29 2001-10-31 Henkel Kgaa Polyurethan-Zusammensetzungen mit niedrigem Gehalt an Isocyanatmonomeren
DE10157488A1 (de) 2000-12-15 2002-06-20 Henkel Kgaa Polyurethan-Prepolymere mit NCO-Gruppen und niedrigem Gehalt an monomeren Polyisocyanat
US20030073800A1 (en) * 2001-03-14 2003-04-17 Heinrich Siegfried Edmund Method for preparing isocyanate-functional prepolymers with low residual isocyanate monomer
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
KR20080103082A (ko) * 2006-02-21 2008-11-26 미쓰이 가가쿠 가부시키가이샤 폴리티오우레탄계 광학재료용 중합성 조성물
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
WO2020016116A1 (en) 2018-07-20 2020-01-23 Covestro Deutschland Ag Ionically hydrophilized polyisocyanates with improved drying
CN113166366A (zh) 2018-07-26 2021-07-23 科思创知识产权两合公司 制备含氨基甲酸酯基团的多异氰酸酯的方法
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
KR20220045151A (ko) * 2019-08-09 2022-04-12 코베스트로 인텔렉쳐 프로퍼티 게엠베하 운트 콤파니 카게 폴리이소시아네이트 및 그를 제조하는 방법
EP4107198B1 (de) 2020-02-17 2024-03-13 Covestro Deutschland AG Polyisocyanatzubereitungen
EP3885387A1 (de) 2020-03-25 2021-09-29 Covestro Deutschland AG Polyisocyanat-basierte polyadditionsverbindungen mit fünfgliedrigen cyclischen iminoether-strukturelementen
WO2022071362A1 (ja) * 2020-09-30 2022-04-07 三井化学株式会社 水分散型ポリイソシアネート、水性ポリウレタン樹脂組成物および物品
EP4011927A1 (en) 2020-12-10 2022-06-15 Covestro Deutschland AG Composition comprising epoxy-functional oxazolidinone
EP4259676A1 (en) 2020-12-10 2023-10-18 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
WO2022263306A1 (de) 2021-06-18 2022-12-22 Covestro Deutschland Ag Organische polyisocyanate mit aldehydblockierung
EP4105251A1 (de) 2021-06-18 2022-12-21 Covestro Deutschland AG Vernetzbare zusammensetzungen, enthaltend imin- und/oder aminal-bildende komponenten
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

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4579929A (en) * 1985-04-18 1986-04-01 The Firestone Tire & Rubber Company Urethane compositions prepared via preformed adducts
US4683279A (en) * 1986-07-08 1987-07-28 Air Products And Chemicals, Inc. Low melting urethane linked toluenediisocyanates
GB8725217D0 (en) * 1987-10-28 1987-12-02 Ici Plc Polyisocyanate prepolymer
DE3739261A1 (de) * 1987-11-18 1989-06-01 Bayer Ag Verfahren zur herstellung von urethangruppen aufweisenden polyisocyanaten und ihre verwendung
US5051152A (en) * 1989-09-26 1991-09-24 Air Products And Chemicals, Inc. Preparation of urethane prepolymers having low levels of residual toluene diisocyanate
US5654390A (en) * 1995-11-17 1997-08-05 Uniroyal Chemical Company, Inc. Trimodal molecular weight polyether polyol prepolymers

Also Published As

Publication number Publication date
EP0546399B1 (de) 1995-09-20
CA2084698A1 (en) 1993-06-11
JP3169461B2 (ja) 2001-05-28
ES2079131T3 (es) 1996-01-01
JPH05247174A (ja) 1993-09-24
EP0546399A3 (en) 1993-09-29
DE59203756D1 (de) 1995-10-26
DE4140660A1 (de) 1993-06-17
US5747628A (en) 1998-05-05
ATE128121T1 (de) 1995-10-15
EP0546399A2 (de) 1993-06-16
GR3017883T3 (en) 1996-01-31

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees