JP4642328B2 - モノマー含有量の少ないtdi三量体の製造方法 - Google Patents
モノマー含有量の少ないtdi三量体の製造方法 Download PDFInfo
- Publication number
- JP4642328B2 JP4642328B2 JP2003190279A JP2003190279A JP4642328B2 JP 4642328 B2 JP4642328 B2 JP 4642328B2 JP 2003190279 A JP2003190279 A JP 2003190279A JP 2003190279 A JP2003190279 A JP 2003190279A JP 4642328 B2 JP4642328 B2 JP 4642328B2
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- tdi
- mixture
- diisocyanate
- diisocyanatotoluene
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10229780A DE10229780A1 (de) | 2002-07-03 | 2002-07-03 | Verfahren zur Herstellung monomerenarmer TDI-Trimerisate |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004250429A JP2004250429A (ja) | 2004-09-09 |
| JP2004250429A5 JP2004250429A5 (enExample) | 2006-08-03 |
| JP4642328B2 true JP4642328B2 (ja) | 2011-03-02 |
Family
ID=29719443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003190279A Expired - Lifetime JP4642328B2 (ja) | 2002-07-03 | 2003-07-02 | モノマー含有量の少ないtdi三量体の製造方法 |
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) |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004003794B4 (de) * | 2004-01-23 | 2008-01-24 | Lanxess Deutschland Gmbh | Verfahren zur Herstellung von Toluylendiisocyanat-basierenden Isocyanurat-Polyisocyanatlösungen |
| BE1015880A3 (nl) * | 2004-02-03 | 2005-10-04 | Atlas Copco Airpower Nv | Warmtewisselaar. |
| 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 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US3384624A (en) * | 1965-03-01 | 1968-05-21 | Mobay Chemical Corp | Prepolymer composition |
| 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 | |
| DE2551634C3 (de) * | 1975-11-18 | 1980-07-17 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Isocyanuratgruppen aufweisenden Polyisocyanaten |
| JPS5659828A (en) | 1979-10-22 | 1981-05-23 | Dainippon Ink & Chem Inc | Production of polyisocyanate |
| 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 |
| DE4428107A1 (de) * | 1994-08-09 | 1996-02-15 | Bayer Ag | Lackpolyisocyanate mit aliphatisch und aromatisch gebundenen Isocyanatgruppen |
| DE19523657A1 (de) * | 1995-06-29 | 1997-01-02 | Bayer Ag | Verfahren zur Herstellung von Lösungen von Isocyanuratgruppen aufweisenden Polyisocyanaten mit verringertem Restmonomergehalt und ihre Verwendung |
| DE19618230A1 (de) | 1996-05-07 | 1997-11-13 | Bayer Ag | Heteroallophanatgruppen enthaltende TDI-Polyisocyanate |
| DE19633218A1 (de) * | 1996-08-17 | 1998-02-19 | Huels Chemische Werke Ag | OH-terminierte, uretdiongruppenhaltige Polyisocyanate, ein Verfahren zu ihrer Herstellung sowie deren Verwendung |
| US20040115373A1 (en) * | 2002-12-14 | 2004-06-17 | Peggy Dancer | Display table for artificial flowers and other objects |
-
2002
- 2002-07-03 DE DE10229780A patent/DE10229780A1/de not_active Withdrawn
-
2003
- 2003-06-20 DE DE50302784T patent/DE50302784D1/de not_active Expired - Lifetime
- 2003-06-20 EP EP03013996A patent/EP1378529B1/de not_active Expired - Lifetime
- 2003-06-20 AT AT03013996T patent/ATE321798T1/de not_active IP Right Cessation
- 2003-06-20 ES ES03013996T patent/ES2261822T3/es not_active Expired - Lifetime
- 2003-06-30 US US10/610,231 patent/US6936678B2/en not_active Expired - Lifetime
- 2003-07-02 JP JP2003190279A patent/JP4642328B2/ja not_active Expired - Lifetime
- 2003-07-02 BR BRPI0302380-0A patent/BR0302380B1/pt not_active IP Right Cessation
- 2003-07-02 KR KR1020030044586A patent/KR101010847B1/ko not_active Expired - Lifetime
- 2003-07-03 CN CNB031453104A patent/CN1307164C/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1307164C (zh) | 2007-03-28 |
| ES2261822T3 (es) | 2006-11-16 |
| DE10229780A1 (de) | 2004-01-15 |
| HK1062560A1 (en) | 2004-11-12 |
| 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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