CN1307164C - 制备低单体含量tdi三聚物的方法 - Google Patents

制备低单体含量tdi三聚物的方法 Download PDF

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Publication number
CN1307164C
CN1307164C CNB031453104A CN03145310A CN1307164C CN 1307164 C CN1307164 C CN 1307164C CN B031453104 A CNB031453104 A CN B031453104A CN 03145310 A CN03145310 A CN 03145310A CN 1307164 C CN1307164 C CN 1307164C
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CN
China
Prior art keywords
toluene
group
isocyanate
diisocyanate
mixture
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
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CNB031453104A
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English (en)
Chinese (zh)
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CN1470509A (zh
Inventor
M·布拉姆
J·西蒙
O·维尔梅斯
J·瓦洛舍克
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Covestro Deutschland AG
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Bayer AG
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Publication of CN1470509A publication Critical patent/CN1470509A/zh
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Publication of CN1307164C publication Critical patent/CN1307164C/zh
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    • 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

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  • 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)
CNB031453104A 2002-07-03 2003-07-03 制备低单体含量tdi三聚物的方法 Expired - Lifetime CN1307164C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10229780.0 2002-07-03
DE10229780A DE10229780A1 (de) 2002-07-03 2002-07-03 Verfahren zur Herstellung monomerenarmer TDI-Trimerisate

Publications (2)

Publication Number Publication Date
CN1470509A CN1470509A (zh) 2004-01-28
CN1307164C true CN1307164C (zh) 2007-03-28

Family

ID=29719443

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031453104A Expired - Lifetime CN1307164C (zh) 2002-07-03 2003-07-03 制备低单体含量tdi三聚物的方法

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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DE102004015986A1 (de) * 2004-04-01 2005-10-20 Bayer Materialscience Ag Feuchtigkeitshärtende Prepolymere
CN100398525C (zh) * 2005-11-15 2008-07-02 中国科学院广州化学研究所 一种甲苯二异氰酸酯三聚体的制备方法
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

Citations (4)

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Publication number Priority date Publication date Assignee Title
FR2301585A1 (fr) * 1975-02-24 1976-09-17 Du Pont Adhesif pour fixer des elements de renforcement a des matieres elastomeres
US4115373A (en) * 1975-11-18 1978-09-19 Bayer Aktiengesellschaft Process for the production of polyisocyanates containing isocyanurate groups
US5061960A (en) * 1987-07-02 1991-10-29 Minolta Camera Kabushiki Kaisha Preexposure light control system for a photocopier
CN1175598A (zh) * 1996-08-17 1998-03-11 希尔斯股份公司 末端带羟基的、含尿丁二酮基团的聚异氰酸酯、它们的制造方法和用途

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DE1201992B (de) 1963-04-11 1965-09-30 Bayer Ag Verfahren zur Herstellung von Polymeren mit Cyanuratstruktur
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Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
FR2301585A1 (fr) * 1975-02-24 1976-09-17 Du Pont Adhesif pour fixer des elements de renforcement a des matieres elastomeres
US4115373A (en) * 1975-11-18 1978-09-19 Bayer Aktiengesellschaft Process for the production of polyisocyanates containing isocyanurate groups
US5061960A (en) * 1987-07-02 1991-10-29 Minolta Camera Kabushiki Kaisha Preexposure light control system for a photocopier
CN1175598A (zh) * 1996-08-17 1998-03-11 希尔斯股份公司 末端带羟基的、含尿丁二酮基团的聚异氰酸酯、它们的制造方法和用途

Also Published As

Publication number Publication date
ES2261822T3 (es) 2006-11-16
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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