ES2261822T3 - Procedimiento para la preparacion de trimerizados de tdi con bajo contenido en monomeros. - Google Patents

Procedimiento para la preparacion de trimerizados de tdi con bajo contenido en monomeros.

Info

Publication number
ES2261822T3
ES2261822T3 ES03013996T ES03013996T ES2261822T3 ES 2261822 T3 ES2261822 T3 ES 2261822T3 ES 03013996 T ES03013996 T ES 03013996T ES 03013996 T ES03013996 T ES 03013996T ES 2261822 T3 ES2261822 T3 ES 2261822T3
Authority
ES
Spain
Prior art keywords
tdi
groups
weight
reaction
diisocyanate
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
ES03013996T
Other languages
English (en)
Spanish (es)
Inventor
Martin Dr. Brahm
Joachim Dr. Simon
Oswald Dr. Wilmes
Jurgen Dr. Walloschek
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.)
Covestro Deutschland AG
Original Assignee
Bayer MaterialScience 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 MaterialScience AG filed Critical Bayer MaterialScience AG
Application granted granted Critical
Publication of ES2261822T3 publication Critical patent/ES2261822T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C08G18/794—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aromatic isocyanates or isothiocyanates
    • 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
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate 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
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1841—Catalysts containing secondary or tertiary amines or salts thereof having carbonyl groups which may be linked to one or more nitrogen or oxygen atoms

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ES03013996T 2002-07-03 2003-06-20 Procedimiento para la preparacion de trimerizados de tdi con bajo contenido en monomeros. Expired - Lifetime ES2261822T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10229780 2002-07-03
DE10229780A DE10229780A1 (de) 2002-07-03 2002-07-03 Verfahren zur Herstellung monomerenarmer TDI-Trimerisate

Publications (1)

Publication Number Publication Date
ES2261822T3 true ES2261822T3 (es) 2006-11-16

Family

ID=29719443

Family Applications (1)

Application Number Title Priority Date Filing Date
ES03013996T Expired - Lifetime ES2261822T3 (es) 2002-07-03 2003-06-20 Procedimiento para la preparacion de trimerizados de tdi con bajo contenido en monomeros.

Country Status (9)

Country Link
US (1) US6936678B2 (enExample)
EP (1) EP1378529B1 (enExample)
JP (1) JP4642328B2 (enExample)
KR (1) KR101010847B1 (enExample)
CN (1) CN1307164C (enExample)
AT (1) ATE321798T1 (enExample)
BR (1) BR0302380B1 (enExample)
DE (2) DE10229780A1 (enExample)
ES (1) ES2261822T3 (enExample)

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CN100439414C (zh) * 2006-09-30 2008-12-03 北京展辰化工有限公司 低游离tdi聚氨酯固化剂的制造方法、制得的固化剂及其制品
DE102007034977A1 (de) * 2007-07-26 2009-01-29 Lanxess Deutschland Gmbh Phthalatfreie Isocyanuratzubereitungen
DE102007060791A1 (de) * 2007-12-18 2009-06-25 Bayer Materialscience Ag Verfahren zur Herstellung monomerenarmer organischer Polyisocyanate
EP2354172B1 (de) 2010-02-08 2012-11-21 LANXESS Deutschland GmbH Phthalatfreie Isocyanuratzubereitungen
CN101880516B (zh) * 2010-07-05 2013-01-30 广东多正化工科技有限公司 低游离mdi单体双组份无溶剂聚氨酯胶粘剂
DE102010033061A1 (de) 2010-08-02 2012-02-02 Bayer Materialscience Ag Phthalatfreie Isocyanuratzubereitung
CN102911343B (zh) * 2012-10-24 2014-12-31 华南理工大学 一种甲苯二异氰酸酯三聚体固化剂的制备方法
WO2014139879A1 (de) * 2013-03-12 2014-09-18 Bayer Materialscience Ag Verfahren zur herstellung von tdi-trimerisaten mit besonderer reinheit
CN105131249A (zh) * 2015-09-17 2015-12-09 广东聚盈化工有限公司 一种高容忍度低游离tdi三聚体及制备方法
CN105906784A (zh) * 2016-05-10 2016-08-31 华南理工大学 一种无毒级亚光tdi三聚体固化剂及其制备方法
WO2018076198A1 (en) * 2016-10-26 2018-05-03 Covestro Deutschland Ag Tdi based polyisocyanate mixture with a high solids content
WO2018076199A1 (en) * 2016-10-26 2018-05-03 Covestro Deutschland Ag Tdi based low-viscosity polyisocyanates with isocyanurate groups
CN108499606B (zh) * 2017-02-24 2020-11-20 万华化学集团股份有限公司 一种邻巯基芳基氮杂环卡宾金属配合物催化剂及其制备方法和用途
WO2019007895A1 (de) 2017-07-05 2019-01-10 Covestro Deutschland Ag Kontinuierliche verdünnung von polyisocyanaten
EP3424910A1 (de) 2017-07-05 2019-01-09 Covestro Deutschland AG Kontinuierliche verdünnung von polyisocyanaten
EP3450476A1 (de) 2017-08-31 2019-03-06 Evonik Degussa GmbH Reaktivklebstoffe mit niedrigem gehalt an monomerem diisocyanat
EP3599255A1 (en) 2018-07-23 2020-01-29 Covestro Deutschland AG Ionically hydrophilized polyisocyanates with improved drying
ES2913002T3 (es) 2018-07-20 2022-05-30 Covestro Intellectual Property Gmbh & Co Kg Poliisocianatos iónicamente hidrofilizados con secado mejorado
EP3750934A1 (en) 2019-06-12 2020-12-16 Covestro Deutschland AG Method for the production of isocyanate-group terminated polyoxazolidinones
EP3750933A1 (en) 2019-06-12 2020-12-16 Covestro Deutschland AG Method for the production of epoxy-group terminated polyoxazolidinones
EP3760658A1 (de) 2019-07-03 2021-01-06 Covestro Deutschland AG Beständige 2k-pur-beschichtungen
CN110790880B (zh) * 2019-11-15 2021-07-23 万华化学集团股份有限公司 一种tdi三聚体的制备方法及含溶剂的tdi三聚体和其用途
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
EP3916031A1 (de) 2020-05-28 2021-12-01 LANXESS Deutschland GmbH Neue phthalatfreie isocyanurat-zusammensetzung und deren verwendung
EP4259676A1 (en) 2020-12-10 2023-10-18 Covestro Deutschland AG Composition comprising epoxy-functional oxazolidinone
EP4011927A1 (en) 2020-12-10 2022-06-15 Covestro Deutschland AG Composition comprising epoxy-functional oxazolidinone
EP3909994A1 (de) 2021-02-18 2021-11-17 LANXESS Deutschland GmbH Neue phthalatfreie isocyanurat-zusammensetzung
EP4083100A1 (en) 2021-04-26 2022-11-02 Covestro Deutschland AG Method for the production of an isocyanate-group terminated polyoxazolidinone composition
US20240199787A1 (en) 2021-04-26 2024-06-20 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
EP4108694A1 (de) 2021-06-21 2022-12-28 Covestro Deutschland AG Beschichtungsmittel und daraus erhältliche beschichtungen mit verbesserten anschmutzungsresistenzen und (selbst-)reinigungseigenschaften
EP4108695A1 (de) 2021-06-21 2022-12-28 Covestro Deutschland AG Beschichtungsmittel und daraus erhältliche beschichtungen mit verbesserten anschmutzungsresistenzen und (selbst-)reinigungseigenschaften
CN113667080B (zh) * 2021-07-01 2022-06-14 华南理工大学 一种hdi-tdi混合多聚体固化剂及其制备方法
EP4198094A1 (de) 2021-12-20 2023-06-21 Covestro Deutschland AG Mehrschichtaufbau auf metallischen untergründen basierend auf polyaspartatbeschichtungen
EP4234600A1 (en) 2022-02-25 2023-08-30 Covestro Deutschland AG Polyisocyanate and process for preparing the same
CN114805740B (zh) * 2022-03-11 2024-04-30 江西五行材料科技有限公司 一种无溶剂tdi三聚体聚氨酯丙烯酸酯及其制备方法
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
WO2025131813A1 (de) 2023-12-20 2025-06-26 Lanxess Deutschland Gmbh Neue phthalatfreie isocyanurat-zusammensetzung und deren verwendung

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US2993870A (en) * 1957-08-20 1961-07-25 Us Rubber Co Process of trimerizing organic isocyanates
DE1201992B (de) 1963-04-11 1965-09-30 Bayer Ag Verfahren zur Herstellung von Polymeren mit Cyanuratstruktur
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NL7408473A (enExample) 1973-06-27 1974-12-31
DE2452532C3 (de) * 1974-11-06 1978-08-24 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyisocyanaten mit Isocyanurat-Struktur
JPS51108080A (enExample) * 1975-02-24 1976-09-25 Du Pont
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DE3420923A1 (de) 1984-06-05 1985-12-05 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten, die nach diesem verfahren erhaeltlichen verbindungen und ihre verwendung zur herstellung von polyurethanen
JP2507415B2 (ja) 1987-04-20 1996-06-12 三井東圧化学株式会社 イソシアヌレ−ト基含有ポリイソシアネ−トの製造方法
JPH0827494B2 (ja) * 1987-07-02 1996-03-21 ミノルタ株式会社 複写機
DE3928503A1 (de) * 1989-08-29 1991-03-07 Bayer Ag Verfahren zur herstellung von loesungen von isocyanuratgruppen aufweisenden polyisocyanaten in lackloesungsmitteln und ihre verwendung
JP3996214B2 (ja) * 1994-07-21 2007-10-24 三井化学ポリウレタン株式会社 イソシアヌレート化及び／又はアロファネート化方法、並びにイソシアヌレート基及び／又はアロファネート基含有ポリイソシアネートの製造法
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Also Published As

Publication number Publication date
CN1307164C (zh) 2007-03-28
DE10229780A1 (de) 2004-01-15
HK1062560A1 (en) 2004-11-12
JP4642328B2 (ja) 2011-03-02
BR0302380A (pt) 2004-08-24
KR20040004130A (ko) 2004-01-13
JP2004250429A (ja) 2004-09-09
CN1470509A (zh) 2004-01-28
KR101010847B1 (ko) 2011-01-26
US20040024213A1 (en) 2004-02-05
EP1378529A1 (de) 2004-01-07
DE50302784D1 (de) 2006-05-18
EP1378529B1 (de) 2006-03-29
BR0302380B1 (pt) 2012-09-18
US6936678B2 (en) 2005-08-30
ATE321798T1 (de) 2006-04-15

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