ES2094852T3 - Poliisocianatos que contienen grupos alofanatos e isocianuratos, un procedimiento para su produccion y composiciones de revestimiento de dos componentes. - Google Patents
Poliisocianatos que contienen grupos alofanatos e isocianuratos, un procedimiento para su produccion y composiciones de revestimiento de dos componentes.Info
- Publication number
- ES2094852T3 ES2094852T3 ES92111700T ES92111700T ES2094852T3 ES 2094852 T3 ES2094852 T3 ES 2094852T3 ES 92111700 T ES92111700 T ES 92111700T ES 92111700 T ES92111700 T ES 92111700T ES 2094852 T3 ES2094852 T3 ES 2094852T3
- Authority
- ES
- Spain
- Prior art keywords
- groups
- isocyanate
- organic
- alophanate
- present
- 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
- 229920001228 polyisocyanate Polymers 0.000 title abstract 4
- 239000005056 polyisocyanate Substances 0.000 title abstract 4
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical group OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 title abstract 3
- 239000008199 coating composition Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 3
- 239000012948 isocyanate Substances 0.000 abstract 3
- 150000002513 isocyanates Chemical class 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 238000005829 trimerization reaction Methods 0.000 abstract 3
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- AVWRKZWQTYIKIY-UHFFFAOYSA-N urea-1-carboxylic acid Chemical group NC(=O)NC(O)=O AVWRKZWQTYIKIY-UHFFFAOYSA-N 0.000 abstract 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical group CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 1
- OWIKHYCFFJSOEH-UHFFFAOYSA-N Isocyanic acid Chemical group N=C=O OWIKHYCFFJSOEH-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000007795 chemical reaction product Substances 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
- 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
- C08G18/792—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/30—Only oxygen atoms
- C07D251/34—Cyanuric or isocyanuric esters
-
- 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
- C08G18/70—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
- C08G18/7806—Nitrogen containing -N-C=0 groups
- C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
- C08G18/7837—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing allophanate groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyurethanes Or Polyureas (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Paints Or Removers (AREA)
Abstract
LA PRESENTE INVENCION SE REFIERE A UNA MEZCLA DE POLIISOCIANATOS QUE TIENE UN CONTENIDO DE NCO DEL 10 AL 47% EN PESO Y UNA VISCOSIDAD INFERIOR A 10.000 MPA.S Y QUE CONTIENE GRUPOS ISOCIANURATO Y ALOFANATO EN UNA RELACION MOLAR DE MONOISOCIANURATOS A MONOALOFANATOS DE 10:1 A 1:5, EN DONDE LOS GRUPOS ALOFANATO SE HAN FORMADO A PARTIR DE GRUPOS URETANO BASADOS EN EL PRODUCTO DE REACCION DE UN DIISOCIANATO ORGANICO QUE TIENE GRUPOS ISOCIANATO DE ENLACE (CICLO)ALIFATICO Y UN MONOALCOHOL QUE CONTIENE AL MENOS 10 ATOMOS DE CARBONO Y QUE TIENE UN PESO MOLECULAR DE 158 A 2500. LA PRESENTE INVENCION SE REFIERE TAMBIEN A UN PROCESO PARA LA PRODUCCION DE UNA MEZCLA DE POLIISOCIANATOS QUE TENGA UN CONTENIDO DE NOC DE UN 10 A UN 47% EN PESO, UNA VISCOSIDAD MENOR DE 10.000 MPA.S Y QUE CONTENGA GRUPOS ISOCIANURATO Y ALOFANATO EN UNA RELACION MOLAR DE MONOISOCIANURATOS A MONOALOFANATOS DE 10:1 A 1:5 QUE CONSISTE EN A) TRIMERIZAR CATALITICAMENTE UNA PORCION DE LOS GRUPOS ISOCIANATO DE UN DIISOCIANATO ORGANICO QUE TENGA GRUPOS ISOCIANATO (CICLO)ALIFATICAMENTE ENLAZADOS B) AÑADIR AL DIISOCIANATO ORGANICO DE 0,01 A 0,5 MOLES, POR MOL DE DIISOCIANATO ORGANICO, DE UN MONOALCOHOL QUE CONTENGA AL MENOS 10 ATOMOS DE CARBONO Y QUE TENGA UN PESO MOLECULAR DE 158 A 2500 ANTES O DURANTE LA REACCION DE TRIMERIZACION DEL PASO A) Y C) FINALIZAR LA REACCION DE TRIMERIZACION A UN NIVEL DE TRIMERIZACION DESEADO A BASE DE AÑADIR UN VENENO CATALIZADOR Y/O DE DESACTIVAR TERMICAMENTE EL CATALIZADOR. FINALMENTE, LA PRESENTE INVENCION SE REFIERE AL USO DE LAS MEZCLAS DE POLIISOCIANATOS, A MODO DE BLOQUE DE MANERA OPCIONAL, COMO UN COMPONENTE DE ISOCIANATO EN LAS COMPOSICIONES DE REVESTIMIENTO DE DOS COMPONENTES.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73356691A | 1991-07-22 | 1991-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2094852T3 true ES2094852T3 (es) | 1997-02-01 |
Family
ID=24948171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES92111700T Expired - Lifetime ES2094852T3 (es) | 1991-07-22 | 1992-07-09 | Poliisocianatos que contienen grupos alofanatos e isocianuratos, un procedimiento para su produccion y composiciones de revestimiento de dos componentes. |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0524500B1 (es) |
| JP (1) | JPH05222008A (es) |
| CA (1) | CA2072167C (es) |
| DE (1) | DE69215152T2 (es) |
| ES (1) | ES2094852T3 (es) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0659791B1 (en) * | 1993-12-21 | 1998-11-11 | Bayer Corporation | Coating compositions based on aldimines and polyisocyanates containing allophanate groups |
| DE4426131A1 (de) | 1994-07-22 | 1996-01-25 | Bayer Ag | Lichtechte, lösemittelfreie Polyurethan-Beschichtungsmittel und ihre Verwendung |
| US5714564A (en) * | 1996-08-21 | 1998-02-03 | Bayer Corporation | Low viscosity polyisocyanates prepared from monomeric triisocyanates |
| DE19654429A1 (de) * | 1996-12-24 | 1998-06-25 | Bayer Ag | Wasserdispergierbare Polyisocyanatgemische als Additive für Beton |
| AU738464B2 (en) * | 1997-04-22 | 2001-09-20 | Rohm And Haas Company | Wear-resistant traffic marking composition |
| FR2777894B1 (fr) * | 1998-04-24 | 2001-06-22 | Rhodia Chimie Sa | Procede de preparation d'isocyanates polyfonctionnels tricondensats de faible viscosite |
| ES2209274T3 (es) * | 1998-05-22 | 2004-06-16 | Bayer Aktiengesellschaft | Mezclas de poliisocianatos modificadas mediante polieteres dispersables. |
| DE19822890A1 (de) * | 1998-05-22 | 1999-11-25 | Bayer Ag | Neue wäßrige 2 K-PUR-Beschichtungssysteme |
| JP4540145B2 (ja) * | 1999-04-06 | 2010-09-08 | エスケー化研株式会社 | ポリウレタン塗料組成物 |
| DE19958170A1 (de) | 1999-12-02 | 2001-06-07 | Bayer Ag | Hochfunktionelle wasserdispergierbare Polyisocyanatgemische |
| DE19961926A1 (de) | 1999-12-22 | 2001-07-05 | Basf Coatings Ag | Thermisch mit aktinischer Strahlung härtbare Stoffgemische und ihre Verwendung |
| DE10008928A1 (de) | 2000-02-25 | 2001-08-30 | Degussa | Transparente oder pigmentierte Pulverlacke mit Vernetzern aus Hydroxyalkylamiden und blockierten, nicht aromatischen Polyisocyanaten |
| DE10041634C2 (de) | 2000-08-24 | 2002-10-17 | Basf Coatings Ag | Wäßrige Dispersion und ihre Verwendung zur Herstellung von thermisch und mit aktinischer Strahlung härtbaren Beschichtungsstoffen, Klebstoffen und Dichtungsmassen |
| DE10139262C1 (de) | 2001-08-09 | 2003-01-02 | Basf Coatings Ag | Rheologiehilfsmittel, Verfahren zu seiner Herstellung und seine Verwendung |
| DE102005045228A1 (de) | 2005-09-22 | 2007-04-05 | Basf Coatings Ag | Verwendung von Phosphonsäurediestern und Diphosphonsäurediestern sowie silangruppenhaltige, härtbare Gemische, enthaltend Phosphonsäurediester und Diphosphonsäurediester |
| DE102005045150A1 (de) | 2005-09-22 | 2007-04-05 | Basf Coatings Ag | Verwendung von Phosphonsäurediestern und Diphosphonsäurediestern sowie thermisch härtbare Gemische, enthaltend Phosphonsäurediester und Diphosphonsäurediester |
| DE102005053661A1 (de) | 2005-11-10 | 2007-05-16 | Basf Coatings Ag | Reparaturfolien und ihre Verwendung |
| DE102005057683A1 (de) | 2005-12-01 | 2007-06-06 | Basf Ag | Strahlungshärtbare wasserelmulgierbare Polyisocyanate |
| DE102005057682A1 (de) | 2005-12-01 | 2007-06-06 | Basf Ag | Strahlungshärtbare wasserelmulgierbare Polyisocyanate |
| DE102006024823A1 (de) | 2006-05-29 | 2007-12-06 | Basf Coatings Ag | Verwendung von härtbaren Gemischen, enthaltend silangruppenhaltige Verbindungen sowie Phosphonsäurediester oder Diphosphonsäurediester, als Haftvermittler |
| DE102007014720A1 (de) | 2007-03-23 | 2008-09-25 | Basf Coatings Japan Ltd., Yokohama | Phosphonat-haltiges Zweikomponenten-Lacksystem, dessen Herstellung und Verwendung |
| ATE490281T1 (de) * | 2007-03-26 | 2010-12-15 | Basf Se | Wasseremulgierbare polyisocyanate |
| US20100267893A1 (en) | 2007-11-28 | 2010-10-21 | Basf Se | Liquid stabilizer mixture |
| FR2939433B1 (fr) | 2008-12-08 | 2012-03-16 | Perstorp Tolonates France | Procede de preparation d'allophanate, allophanate et composition de faible viscosite comprenant l'allophanate |
| DE102009005712A1 (de) | 2009-01-22 | 2010-07-29 | Bayer Materialscience Ag | Polyurethanvergussmassen |
| US8765900B2 (en) * | 2009-08-27 | 2014-07-01 | Bayer Materialscience Llc | Aliphatic moisture-curable resins, coating compositions, and related processes |
| EP2368928B1 (de) | 2010-03-24 | 2013-10-30 | Basf Se | Wasseremulgierbare Isocyanate mit verbesserten Eigenschaften |
| JP6153293B2 (ja) * | 2012-05-11 | 2017-06-28 | 旭化成株式会社 | ブロックポリイソシアネート組成物 |
| ES2715851T3 (es) | 2014-08-29 | 2019-06-06 | Covestro Deutschland Ag | Esteres de poli(ácido aspártico) hidrófilos |
| US20180079852A1 (en) | 2015-03-16 | 2018-03-22 | Covestro Deutschland Ag | Polyisocyanate composition based on 1,5-pentamethylene diisocyanate |
| KR102555281B1 (ko) * | 2015-09-09 | 2023-07-14 | 코베스트로 도이칠란트 아게 | 스크래치-내성 2-성분 폴리우레탄 코팅 |
| CN114008102B (zh) | 2019-06-24 | 2024-12-06 | 巴斯夫欧洲公司 | 具有改进性能的水可乳化的异氰酸酯 |
| CN112574389B (zh) * | 2020-12-09 | 2022-07-15 | 万华化学（宁波）有限公司 | 一种多异氰酸酯组合物及其制备方法 |
| WO2022184522A1 (de) | 2021-03-02 | 2022-09-09 | Basf Se | Wasseremulgierbare polyisocyanate mit verbesserten eigenschaften |
| EP4574874A1 (de) | 2023-12-19 | 2025-06-25 | Covestro Deutschland AG | Polyisocyanatgemisch |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3115479A (en) * | 1955-12-08 | 1963-12-24 | R oconr | |
| DE1132331B (de) * | 1957-12-11 | 1962-06-28 | Basf Ag | Verfahren zur Herstellung von geschmeidigen, elastischen haertbaren Kunstharzen |
| FR1304301A (fr) * | 1960-10-20 | 1962-09-21 | Ici Ltd | Procédé de fabrication de polymères d'isocyanates organiques |
| GB994890A (en) * | 1961-12-18 | 1965-06-10 | Ici Ltd | New organic polyisocyanates and their manufacture |
| DE3928503A1 (de) * | 1989-08-29 | 1991-03-07 | Bayer Ag | Verfahren zur herstellung von loesungen von isocyanuratgruppen aufweisenden polyisocyanaten in lackloesungsmitteln und ihre verwendung |
-
1992
- 1992-06-23 CA CA 2072167 patent/CA2072167C/en not_active Expired - Fee Related
- 1992-07-09 DE DE1992615152 patent/DE69215152T2/de not_active Revoked
- 1992-07-09 EP EP19920111700 patent/EP0524500B1/en not_active Revoked
- 1992-07-09 ES ES92111700T patent/ES2094852T3/es not_active Expired - Lifetime
- 1992-07-20 JP JP21325692A patent/JPH05222008A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE69215152D1 (de) | 1996-12-19 |
| CA2072167C (en) | 2001-12-18 |
| EP0524500B1 (en) | 1996-11-13 |
| EP0524500A1 (en) | 1993-01-27 |
| JPH05222008A (ja) | 1993-08-31 |
| CA2072167A1 (en) | 1993-01-23 |
| DE69215152T2 (de) | 1997-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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