ES2131366T3 - Procedimiento para la fabricacion de poliisocianatos que contienen grupos isocianurato, a partir de compuestos de isocianato alifaticos y aromaticos. - Google Patents

Procedimiento para la fabricacion de poliisocianatos que contienen grupos isocianurato, a partir de compuestos de isocianato alifaticos y aromaticos.

Info

Publication number
ES2131366T3
ES2131366T3 ES96111157T ES96111157T ES2131366T3 ES 2131366 T3 ES2131366 T3 ES 2131366T3 ES 96111157 T ES96111157 T ES 96111157T ES 96111157 T ES96111157 T ES 96111157T ES 2131366 T3 ES2131366 T3 ES 2131366T3
Authority
ES
Spain
Prior art keywords
composites
procedure
polyisocyanates containing
aliphatic
manufacture
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
ES96111157T
Other languages
English (en)
Inventor
Martin Dr Brahm
Carl-Gerd Dr Dieris
Lutz Dr Schmalstieg
Reinhard Dr Halpaap
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 ES2131366T3 publication Critical patent/ES2131366T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/30—Only oxygen atoms
    • C07D251/34—Cyanuric or isocyanuric esters
    • 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
    • C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
    • C08G18/795—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of mixtures of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates with aromatic isocyanates or isothiocyanates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

LA INVENCION TRATA DE UN PROCEDIMIENTO PARA LA SINTESIS DE POLIISOCIANATOS QUE CONTIENEN GRUPOS DE ISOCIANURATO POR TRIMERIZACION CATALITICA DE UNA MEZCLA DE ISOCIANATOS DE BAJO PESO MOLECULAR CON GRUPOS ALIFATICOS Y AROMATICOS DE ISOCIANATO POR COMPUESTOS DE AMINOSILILO Y SU UTILIZACION EN MASAS DE RECUBRIMIENTO.
ES96111157T 1995-07-24 1996-07-11 Procedimiento para la fabricacion de poliisocianatos que contienen grupos isocianurato, a partir de compuestos de isocianato alifaticos y aromaticos. Expired - Lifetime ES2131366T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19526920A DE19526920A1 (de) 1995-07-24 1995-07-24 Verfahren zur Herstellung von Isocyanuratgruppen enthaltenden Polyisocyanaten aus aliphatischen und aromatischen Isocyanatverbindungen

Publications (1)

Publication Number Publication Date
ES2131366T3 true ES2131366T3 (es) 1999-07-16

Family

ID=7767602

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96111157T Expired - Lifetime ES2131366T3 (es) 1995-07-24 1996-07-11 Procedimiento para la fabricacion de poliisocianatos que contienen grupos isocianurato, a partir de compuestos de isocianato alifaticos y aromaticos.

Country Status (6)

Country Link
US (1) US5798431A (es)
EP (1) EP0755954B1 (es)
JP (1) JPH0931148A (es)
CA (1) CA2181640C (es)
DE (2) DE19526920A1 (es)
ES (1) ES2131366T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19758050A1 (de) * 1997-12-29 1999-07-01 Huels Chemische Werke Ag Verfahren zur Herstellung eines farbreduzierten isocyanatgruppenhaltigen Polyisocyanats auf Basis von 1-Isocyanato-3,3,5-trimethyl-5-isocyanatomethylcyclohexan (IPDI)
US5955609A (en) * 1997-12-31 1999-09-21 Bayer Corporation Trimer catalyst system for aliphatic and aromatic isocyanates
US6028158A (en) * 1997-12-31 2000-02-22 Bayer Corporation Freeze-stable allophanate-modified toluene diisocyanate trimers
US6515125B1 (en) 2001-03-09 2003-02-04 Bayer Corporation Liquid partially trimerized polyisocyanates based on toluene diisocyanate and diphenylmethane diisocyanate
DE10159803A1 (de) * 2001-12-05 2003-07-03 Degussa Katalysatoren und Verfahren zur Herstellung von Isocyanuratgruppen enthaltenden Polyisocyanaten und deren Verwendung
DE10160305A1 (de) * 2001-12-07 2003-06-18 Degussa Katalysatoren und Verfahren zur Herstellung von Isocyanuratgruppen enthaltenden Polyisocyanaten und deren Verwendung
US7553963B2 (en) * 2003-10-29 2009-06-30 Bayer Materialscience Llc Liquid partially trimerized and allophanized polyisocyanates based on toluene diisocyanate and diphenylmethane diisocyanate
US20050101754A1 (en) * 2003-11-12 2005-05-12 Slack William E. Stable liquid, allophanate-modified diphenylmethane diisocyanate trimers, prepolymers thereof, and processes for their preparation
US20080227878A1 (en) * 2007-03-14 2008-09-18 James Garrett Trimer and allophanate modified isocyanates, a process for their production, foams comprising these modified isocyanates, and a process for the production of these foams
DE102007060791A1 (de) * 2007-12-18 2009-06-25 Bayer Materialscience Ag Verfahren zur Herstellung monomerenarmer organischer Polyisocyanate
EP3953405A1 (en) 2019-04-10 2022-02-16 Covestro Intellectual Property GmbH & Co. KG Process for the preparation of polyisocyanates with dimer, trimer and/or allophanate and optionally urethane structure

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1954093C3 (de) * 1968-11-15 1978-12-21 Mobay Chemical Corp., Pittsburgh, Pa. (V.St.A.) Verfahren zur Herstellung von polymeren organischen Isocyanaten
DE2551634C3 (de) * 1975-11-18 1980-07-17 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Isocyanuratgruppen aufweisenden Polyisocyanaten
DE2616415A1 (de) * 1976-04-14 1977-11-03 Basf Ag Verfahren zur polymerisation von organischen diisocyanaten
DE3263070D1 (en) * 1981-02-03 1985-05-23 Rhone Poulenc Spec Chim Process for obtaining compounds containing isocyanuric groups by catalytic cyclotrimerization of isocyanates by means of compounds having aminosilyl groups, isocyanurates obtained by elaborating the process
DE3144672A1 (de) * 1981-11-10 1983-05-26 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von mischtrimerisaten organischer isocyanate, die nach dem verfahren erhaltenen mischtrimerisate, sowie ihre verwendung zur herstellung von polyurethanen
FR2522667A1 (fr) * 1982-03-04 1983-09-09 Rhone Poulenc Spec Chim Procede de preparation de polyisocyanates polyisocyanurates par cyclotrimerisation catalytique de polyisocyanates
DE3303221A1 (de) * 1983-02-01 1984-08-02 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten, die nach diesem verfahren erhaeltlichen verbindungen und ihre verwendung zur herstellung von polyurethanen
FR2572402B1 (fr) * 1984-10-30 1988-03-11 Rhone Poulenc Spec Chim Procede de preparation de polyisocyanates polyisocyanurates par cyclotrimerisation catalytique de polyisocyanates
FR2579205B1 (fr) * 1985-03-25 1987-05-15 Rhone Poulenc Spec Chim Procede de preparation de polyisocyanates polyisocyanurates par cyclotrimerisation catalytique de polyisocyanates
US5159045A (en) * 1990-05-24 1992-10-27 Mitsui Toatsu Chemicals, Inc. Polyisocyanato-isocyanurate, and preparation process and use of the same
US5208334A (en) * 1991-07-22 1993-05-04 Miles Inc. Process for the production of polyisocyanates containing allophanate and isocyanurate groups
US5496642A (en) * 1994-05-09 1996-03-05 Olin Corporation Low VOC, fluorocompound-containing one-component and two-component coating compositions for slippery coatings

Also Published As

Publication number Publication date
JPH0931148A (ja) 1997-02-04
CA2181640A1 (en) 1997-01-25
DE59601808D1 (de) 1999-06-10
US5798431A (en) 1998-08-25
EP0755954A1 (de) 1997-01-29
EP0755954B1 (de) 1999-05-06
DE19526920A1 (de) 1997-01-30
CA2181640C (en) 2007-09-18

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