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 PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- group
- toluene
- isocyanate
- mixture
- vulcabond
- 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)
Abstract
Description
Claims (6)
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 (10)
Country | Link |
---|---|
US (1) | US6936678B2 (zh) |
EP (1) | EP1378529B1 (zh) |
JP (1) | JP4642328B2 (zh) |
KR (1) | KR101010847B1 (zh) |
CN (1) | CN1307164C (zh) |
AT (1) | ATE321798T1 (zh) |
BR (1) | BR0302380B1 (zh) |
DE (2) | DE10229780A1 (zh) |
ES (1) | ES2261822T3 (zh) |
HK (1) | HK1062560A1 (zh) |
Families Citing this family (44)
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 |
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 |
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 |
EP3824009B1 (en) | 2018-07-20 | 2022-03-09 | Covestro Intellectual Property GmbH & Co. KG | 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 |
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 |
WO2022263306A1 (de) | 2021-06-18 | 2022-12-22 | Covestro Deutschland Ag | Organische polyisocyanate mit aldehydblockierung |
EP4105251A1 (de) | 2021-06-18 | 2022-12-21 | Covestro Deutschland AG | Vernetzbare zusammensetzungen, enthaltend imin- und/oder aminal-bildende komponenten |
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 |
Citations (4)
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 |
Family Cites Families (14)
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 (zh) | 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 |
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 |
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 |
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 AT AT03013996T patent/ATE321798T1/de not_active IP Right Cessation
- 2003-06-20 ES ES03013996T patent/ES2261822T3/es not_active Expired - Lifetime
- 2003-06-20 EP EP03013996A patent/EP1378529B1/de not_active Expired - Lifetime
- 2003-06-20 DE DE50302784T patent/DE50302784D1/de not_active Expired - Lifetime
- 2003-06-30 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 KR KR1020030044586A patent/KR101010847B1/ko active IP Right Grant
- 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
-
2004
- 2004-07-23 HK HK04105469A patent/HK1062560A1/xx unknown
Patent Citations (4)
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 |
---|---|
ATE321798T1 (de) | 2006-04-15 |
KR20040004130A (ko) | 2004-01-13 |
EP1378529B1 (de) | 2006-03-29 |
US6936678B2 (en) | 2005-08-30 |
US20040024213A1 (en) | 2004-02-05 |
HK1062560A1 (en) | 2004-11-12 |
KR101010847B1 (ko) | 2011-01-26 |
JP4642328B2 (ja) | 2011-03-02 |
ES2261822T3 (es) | 2006-11-16 |
BR0302380A (pt) | 2004-08-24 |
DE50302784D1 (de) | 2006-05-18 |
BR0302380B1 (pt) | 2012-09-18 |
DE10229780A1 (de) | 2004-01-15 |
EP1378529A1 (de) | 2004-01-07 |
JP2004250429A (ja) | 2004-09-09 |
CN1470509A (zh) | 2004-01-28 |
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Application publication date: 20040128 Assignee: Bayer Intellectual Property GmbH Assignor: BAYER MATERIALSCIENCE AG Contract record no.: 2012990000854 Denomination of invention: Method for preparing TDI tripolymer with low monomer content Granted publication date: 20070328 License type: Common License Record date: 20121128 |
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Address after: Leverkusen, Germany Patentee after: COVESTRO DEUTSCHLAND AG Address before: Germany Leverkusen Patentee before: BAYER MATERIALSCIENCE AG |
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