BR0302380B1 - processo para produção de trimerisados de tdi, pobres em monÈmeros, e uso de poliisocianatos que apresentam grupos isocianurato. - Google Patents
processo para produção de trimerisados de tdi, pobres em monÈmeros, e uso de poliisocianatos que apresentam grupos isocianurato.Info
- Publication number
- BR0302380B1 BR0302380B1 BRPI0302380-0A BR0302380A BR0302380B1 BR 0302380 B1 BR0302380 B1 BR 0302380B1 BR 0302380 A BR0302380 A BR 0302380A BR 0302380 B1 BR0302380 B1 BR 0302380B1
- Authority
- BR
- Brazil
- Prior art keywords
- tdi
- polyisocyanates
- trimerisates
- diisocyanate
- production
- Prior art date
Links
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical group OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 title abstract 3
- 229920001228 polyisocyanate Polymers 0.000 title abstract 2
- 239000005056 polyisocyanate Substances 0.000 title abstract 2
- 239000000178 monomer Substances 0.000 title 1
- 125000005442 diisocyanate group Chemical group 0.000 abstract 4
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 abstract 4
- MGYGFNQQGAQEON-UHFFFAOYSA-N 4-tolyl isocyanate Chemical compound CC1=CC=C(N=C=O)C=C1 MGYGFNQQGAQEON-UHFFFAOYSA-N 0.000 abstract 2
- 125000001931 aliphatic group Chemical group 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- 231100000572 poisoning Toxicity 0.000 abstract 2
- 230000000607 poisoning effect Effects 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 2
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
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 (2)
| Publication Number | Publication Date |
|---|---|
| BR0302380A BR0302380A (pt) | 2004-08-24 |
| BR0302380B1 true BR0302380B1 (pt) | 2012-09-18 |
Family
ID=29719443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0302380-0A BR0302380B1 (pt) | 2002-07-03 | 2003-07-02 | processo para produção de trimerisados de tdi, pobres em monÈmeros, e uso de poliisocianatos que apresentam grupos isocianurato. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6936678B2 (https=) |
| EP (1) | EP1378529B1 (https=) |
| JP (1) | JP4642328B2 (https=) |
| KR (1) | KR101010847B1 (https=) |
| CN (1) | CN1307164C (https=) |
| AT (1) | ATE321798T1 (https=) |
| BR (1) | BR0302380B1 (https=) |
| DE (2) | DE10229780A1 (https=) |
| ES (1) | ES2261822T3 (https=) |
Families Citing this family (48)
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| 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 |
| ES2694130T3 (es) * | 2013-03-12 | 2018-12-18 | Covestro Deutschland Ag | Procedimiento para la preparación de trímeros de TDI con pureza particular |
| 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 |
| WO2018076199A1 (en) | 2016-10-26 | 2018-05-03 | Covestro Deutschland Ag | Tdi based low-viscosity polyisocyanates with isocyanurate groups |
| WO2018076198A1 (en) * | 2016-10-26 | 2018-05-03 | Covestro Deutschland Ag | Tdi based polyisocyanate mixture with a high solids content |
| 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 |
| JP2020525597A (ja) | 2017-07-05 | 2020-08-27 | コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ | ポリイソシアネートの連続希釈 |
| 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 |
| CN112566957B (zh) | 2018-07-20 | 2021-12-10 | 科思创知识产权两合公司 | 具有改善的干燥性能的离子亲水化多异氰酸酯 |
| EP3599255A1 (en) | 2018-07-23 | 2020-01-29 | Covestro Deutschland AG | Ionically hydrophilized polyisocyanates with improved drying |
| EP3750933A1 (en) | 2019-06-12 | 2020-12-16 | Covestro Deutschland AG | Method for the production of epoxy-group terminated polyoxazolidinones |
| EP3750934A1 (en) | 2019-06-12 | 2020-12-16 | Covestro Deutschland AG | Method for the production of isocyanate-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 |
| EP4107198B1 (de) | 2020-02-17 | 2024-03-13 | 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 |
| US20240076439A1 (en) | 2020-12-10 | 2024-03-07 | 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 |
| EP4108695A1 (de) | 2021-06-21 | 2022-12-28 | Covestro Deutschland AG | Beschichtungsmittel und daraus erhältliche beschichtungen mit verbesserten anschmutzungsresistenzen und (selbst-)reinigungseigenschaften |
| EP4108694A1 (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 |
| CN117186020A (zh) * | 2023-09-23 | 2023-12-08 | 中海油常州涂料化工研究院有限公司 | 一种五亚甲基二异氰酸酯三聚体的制备方法 |
| 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 (https=) | 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 |
| DE2606976A1 (de) * | 1975-02-24 | 1976-09-09 | Du Pont | Stoffgemische aus blockierten isocyanattrimeren |
| 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 EP EP03013996A patent/EP1378529B1/de not_active Expired - Lifetime
- 2003-06-20 DE DE50302784T patent/DE50302784D1/de not_active Expired - Lifetime
- 2003-06-20 ES ES03013996T patent/ES2261822T3/es not_active Expired - Lifetime
- 2003-06-20 AT AT03013996T patent/ATE321798T1/de not_active IP Right Cessation
- 2003-06-30 US US10/610,231 patent/US6936678B2/en not_active Expired - Lifetime
- 2003-07-02 KR KR1020030044586A patent/KR101010847B1/ko 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
- 2003-07-03 CN CNB031453104A patent/CN1307164C/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES2261822T3 (es) | 2006-11-16 |
| US20040024213A1 (en) | 2004-02-05 |
| JP4642328B2 (ja) | 2011-03-02 |
| KR101010847B1 (ko) | 2011-01-26 |
| CN1307164C (zh) | 2007-03-28 |
| EP1378529A1 (de) | 2004-01-07 |
| US6936678B2 (en) | 2005-08-30 |
| ATE321798T1 (de) | 2006-04-15 |
| DE10229780A1 (de) | 2004-01-15 |
| HK1062560A1 (en) | 2004-11-12 |
| DE50302784D1 (de) | 2006-05-18 |
| JP2004250429A (ja) | 2004-09-09 |
| BR0302380A (pt) | 2004-08-24 |
| EP1378529B1 (de) | 2006-03-29 |
| KR20040004130A (ko) | 2004-01-13 |
| CN1470509A (zh) | 2004-01-28 |
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