DE69417997T2 - Auf Uretoniminzusammensetzungen basierende Polyurethanteile und Verfahren zu ihrer Herstellung - Google Patents

Auf Uretoniminzusammensetzungen basierende Polyurethanteile und Verfahren zu ihrer Herstellung

Info

Publication number
DE69417997T2
DE69417997T2 DE69417997T DE69417997T DE69417997T2 DE 69417997 T2 DE69417997 T2 DE 69417997T2 DE 69417997 T DE69417997 T DE 69417997T DE 69417997 T DE69417997 T DE 69417997T DE 69417997 T2 DE69417997 T2 DE 69417997T2
Authority
DE
Germany
Prior art keywords
uretonimine
compositions
production
components based
polyurethane components
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 - Fee Related
Application number
DE69417997T
Other languages
English (en)
Other versions
DE69417997D1 (de
Inventor
Stuart Smith
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.)
Enichem SpA
Original Assignee
Enichem SpA
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 Enichem SpA filed Critical Enichem SpA
Application granted granted Critical
Publication of DE69417997D1 publication Critical patent/DE69417997D1/de
Publication of DE69417997T2 publication Critical patent/DE69417997T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine groups
    • 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
    • C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
    • 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
    • C08G18/4829—Polyethers containing at least three hydroxy groups
    • 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
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • 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
    • C08G2120/00—Compositions for reaction injection moulding processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DE69417997T 1993-12-03 1994-11-17 Auf Uretoniminzusammensetzungen basierende Polyurethanteile und Verfahren zu ihrer Herstellung Expired - Fee Related DE69417997T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/160,780 US5504180A (en) 1993-10-04 1993-12-03 Process for the preparation of polyurethane articles from uretonimine based compositions

Publications (2)

Publication Number Publication Date
DE69417997D1 DE69417997D1 (de) 1999-05-27
DE69417997T2 true DE69417997T2 (de) 1999-10-14

Family

ID=22578414

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69417997T Expired - Fee Related DE69417997T2 (de) 1993-12-03 1994-11-17 Auf Uretoniminzusammensetzungen basierende Polyurethanteile und Verfahren zu ihrer Herstellung

Country Status (8)

Country Link
US (1) US5504180A (de)
EP (1) EP0656379B1 (de)
AT (1) ATE179191T1 (de)
DE (1) DE69417997T2 (de)
DK (1) DK0656379T3 (de)
ES (1) ES2129573T3 (de)
GR (1) GR3030094T3 (de)
SI (1) SI0656379T1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59911365D1 (de) * 1998-11-27 2005-02-03 Bayer Materialscience Ag Verfahren zur Herstellung von faserverstärkten Polyurethanharnstoff-Elastomeren
EP1172387A1 (de) 2000-07-14 2002-01-16 Huntsman International Llc Verfahren zum Herstellen eines Elastomers
DE102005007470A1 (de) * 2005-02-18 2006-08-31 Bayer Materialscience Ag Verstärkte Polyurethanharnstoffelastomere und deren Verwendung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE6938T1 (de) * 1978-12-11 1984-04-15 Imperial Chemical Industries Plc Modifizierte diisocyanat-zusammensetzungen und polyurethane daraus.
DE2916485A1 (de) * 1979-04-24 1980-11-06 Bayer Ag Verfahren zur herstellung von elastischen formkoerpern
US4284730A (en) * 1980-02-07 1981-08-18 Basf Wyandotte Corporation Liquid carbodiimide- and uretonimine-isocyanurate-containing polyisocyanate compositions and microcellular foams made therefrom
AU4119885A (en) * 1984-03-29 1985-11-01 Hostettler, F. Preparation of microcellular polyurethane elastomers
US4559366A (en) * 1984-03-29 1985-12-17 Jaquelyn P. Pirri Preparation of microcellular polyurethane elastomers
GB8725217D0 (en) * 1987-10-28 1987-12-02 Ici Plc Polyisocyanate prepolymer
US5059634A (en) * 1990-02-09 1991-10-22 Resin Design International Corp. High flexual modulus polyurethane polymers and rim processes employing said polymers
DE4117384A1 (de) * 1991-05-28 1992-12-03 Bayer Ag Verfahren zur herstellung fluessiger, lagerstabiler carbodiimid- und/oder uretonimingruppen aufweisender organischer isocyanate und ihre verwendung zur herstellung von polyurethankunststoffen
US5236960A (en) * 1992-06-22 1993-08-17 Basf Corporation Water-blown polyurethane integral skin foam
US5216035A (en) * 1992-06-22 1993-06-01 Basf Corporation Water-blown polyurethane integral skin foam
US5284880A (en) * 1993-04-15 1994-02-08 Basf Corporation Water-blown polyurethane integral skin foam
US5418260A (en) * 1993-10-04 1995-05-23 Ecp Enichem Polimeri Netherlands, B.V. Process for the production of polyurethane articles from uretonimine based compositions and ethylene oxide rich polyether polyols
US5422414A (en) * 1993-10-04 1995-06-06 Ecp Enichem Polimeri Netherlands B.V. Modified polyurea-polyurethane systems endowed with improved processability

Also Published As

Publication number Publication date
ATE179191T1 (de) 1999-05-15
SI0656379T1 (en) 1999-06-30
DK0656379T3 (da) 1999-10-25
EP0656379A1 (de) 1995-06-07
EP0656379B1 (de) 1999-04-21
GR3030094T3 (en) 1999-07-30
DE69417997D1 (de) 1999-05-27
US5504180A (en) 1996-04-02
ES2129573T3 (es) 1999-06-16

Similar Documents

Publication Publication Date Title
ATE311748T1 (de) Modifizierte formen des natamycins, verfahren zu ihrer herstellung und sie enthaltende antifungale zusammensetzungen
DE69201934D1 (de) Verfahren zur Herstellung von Sonnenschutzmitteln.
ATE196257T1 (de) Superabsorbentien und ein verfahren zu ihrer herstellung
DE69200983T2 (de) Verfahren zur Herstellung von Wasserstoffsuperoxyd.
DE69204484D1 (de) Verfahren zur Herstellung von Wasserstoffperoxyd.
DE59304248D1 (de) Mehrstufenprozess zur Herstellung von thermoplastisch verarbeitbaren Polyurethan-Elastomeren
DE69409148D1 (de) Verfahren zur Herstellung von Wasserstoffperoxid
DE59502140D1 (de) Verfahren zur Herstellung von thermoplastischen Polyurethanelastomeren (TPU)
DE69407653D1 (de) Verfahren zur Herstellung von Wasserstoffsuperoxyd
ATE179193T1 (de) Auf uretoniminzusammensetzungen und ethylenoxidreichen polyetherpolyolen basierenden polyurethanteile und verfahren zu ihrer herstellung
DE69431853T2 (de) Verfahren zur Herstellung von 1,1,3,3,3-Pentafluorpropen
ATE201025T1 (de) Verfahren zur herstellung von cephalosporinen und zwischenprodukte in diesem verfahren
DE69206226D1 (de) Verfahren zur Herstellung von mit Gas versetzten Süsswaren.
DE69114867T2 (de) Verfahren zur Herstellung aromatischer Urethane.
DE59404875D1 (de) Verfahren zur Herstellung von Verbundgegenständen aus Polyestern und Elastomeren
DE59308152D1 (de) Mehrstufenprozess zur Herstellung von thermoplastisch verarbeitbaren Polyurethan-Elastomeren
DE69202680T2 (de) Verfahren zur Herstellung von Wasserstoffperoxyd.
ATE79121T1 (de) Iodierte polymere, verfahren zu ihrer herstellung und ihre verwendung als kontrastmittel.
DE69417997T2 (de) Auf Uretoniminzusammensetzungen basierende Polyurethanteile und Verfahren zu ihrer Herstellung
ATE173735T1 (de) Thiomarinol-derivate und verfahren zu ihrer herstellung
DE69425011T2 (de) Verfahren zur Herstellung von Polyketonen
DE69402450T2 (de) Verfahren zur Herstellung von Urethanen
DE69814307D1 (de) 18Beta, 19 Beta-diacetyloxy-18alpha-19alpha-epoxy-3,13(16), 14 clerodatrien-2-one (Esculentin A) et 18Beta, 19Beta-diacetyloxy-18alpha-19alpha-epoxy-3, 12, 14-clerodatrien-2beta-isovaleryloxy-16Beta-7alpha-diol (Esculentin B). Verfahren zu ihrer Herstellung und ihre Verwendung für die Bereitstellung von Arzneimitteln
DE69003448T2 (de) Verfahren zur Herstellung von "Oxoprodukten" über ein Plasma und Plasmareaktor einschliessende Anlage, verwendbar beim Verfahren.
DE59201427D1 (de) Verfahren zur Herstellung von schrumpfbaren Produkten und nach dem Verfahren hergestellte Produkte.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee