FR2804112B1 - Procede d'obtention de cyclotrimeres d'isocyanate(s) ramifie(s) faiblement colore(s) et composition en decoulant - Google Patents
Procede d'obtention de cyclotrimeres d'isocyanate(s) ramifie(s) faiblement colore(s) et composition en decoulantInfo
- Publication number
- FR2804112B1 FR2804112B1 FR0000688A FR0000688A FR2804112B1 FR 2804112 B1 FR2804112 B1 FR 2804112B1 FR 0000688 A FR0000688 A FR 0000688A FR 0000688 A FR0000688 A FR 0000688A FR 2804112 B1 FR2804112 B1 FR 2804112B1
- Authority
- FR
- France
- Prior art keywords
- cyclotrimers
- colored
- composition
- obtaining low
- branched isocyanate
- 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 - Fee Related
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
- 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
- C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids
-
- 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
- C08G18/08—Processes
- C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
- C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate 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)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0000688A FR2804112B1 (fr) | 2000-01-20 | 2000-01-20 | Procede d'obtention de cyclotrimeres d'isocyanate(s) ramifie(s) faiblement colore(s) et composition en decoulant |
CNB018049389A CN100341860C (zh) | 2000-01-20 | 2001-01-19 | 制备轻度着色的支化多异氰酸酯的方法及所得到的组合物 |
PCT/FR2001/000186 WO2001053277A1 (fr) | 2000-01-20 | 2001-01-19 | Procede d'obtention de polyisocyanate(s) ramifie(s) faiblement colore(s), et composition en decoulant |
AT01907650T ATE321032T1 (de) | 2000-01-20 | 2001-01-19 | Verfahren zur herstellung von schwach gefärbten, verzweigten polyisocyanaten und daraus resultierende zusammensetzung |
CNA2007101408978A CN101157658A (zh) | 2000-01-20 | 2001-01-19 | 制备轻度着色的支化多异氰酸酯的方法及所得到的组合物 |
US10/181,495 US6642382B2 (en) | 2000-01-20 | 2001-01-19 | Method for obtaining slightly colored branched polyisocyanate(s), and the resulting composition |
JP2001553279A JP5111707B2 (ja) | 2000-01-20 | 2001-01-19 | 微着色分岐ポリイソシアネートの取得法、及び得られる組成物 |
EP01907650A EP1248772B1 (fr) | 2000-01-20 | 2001-01-19 | Procede d'obtention de polyisocyanate(s) ramifie(s) faiblement colore(s), et composition en decoulant |
AU2001235565A AU2001235565A1 (en) | 2000-01-20 | 2001-01-19 | Method for obtaining slightly coloured branched polyisocyanate(s), and resultingcomposition |
ES01907650T ES2260203T3 (es) | 2000-01-20 | 2001-01-19 | Procedimiento de obtencion de polisocianatos(s) ramificados(s) debilmente coloreado(s), y composicion resultante. |
DE60118163T DE60118163T2 (de) | 2000-01-20 | 2001-01-19 | Verfahren zur herstellung von schwach gefärbten, verzweigten polyisocyanaten und daraus resultierende zusammensetzung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0000688A FR2804112B1 (fr) | 2000-01-20 | 2000-01-20 | Procede d'obtention de cyclotrimeres d'isocyanate(s) ramifie(s) faiblement colore(s) et composition en decoulant |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2804112A1 FR2804112A1 (fr) | 2001-07-27 |
FR2804112B1 true FR2804112B1 (fr) | 2004-04-30 |
Family
ID=8846093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0000688A Expired - Fee Related FR2804112B1 (fr) | 2000-01-20 | 2000-01-20 | Procede d'obtention de cyclotrimeres d'isocyanate(s) ramifie(s) faiblement colore(s) et composition en decoulant |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101157658A (fr) |
FR (1) | FR2804112B1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102015802B (zh) * | 2008-04-03 | 2014-06-04 | 科学研究国家中心 | 异氰酸酯的连续寡聚方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1112243A (fr) * | 1978-09-08 | 1981-11-10 | Manfred Bock | Procede de fabrication de polyisocyanates contenant des groupements isocyanurates, et utilisation de ces produits |
DE4405054A1 (de) * | 1994-02-17 | 1995-08-24 | Basf Ag | Modifizierte (cyclo)aliphatische Polyisocyanatmischungen, Verfahren zu ihrer Herstellung und ihre Verwendung |
DE4405055A1 (de) * | 1994-02-17 | 1995-08-24 | Basf Ag | Verfahren zur Herstellung von Isocyanuratgruppen aufweisenden Polyisocyanaten und ihre Verwendung |
US5691440A (en) * | 1995-10-05 | 1997-11-25 | Arco Chemical Technonogy, L.P. | Catalyst and process for producing isocyanate trimers |
DE19548026A1 (de) * | 1995-12-21 | 1997-06-26 | Bayer Ag | Polyaminvernetzer-Zubereitung und ihre Herstellung |
DE19627825A1 (de) * | 1996-07-10 | 1998-01-15 | Bayer Ag | Verfahren zur Herstellung von Isocyanuratgruppen aufweisenden Polyisocyanaten, die nach diesem Verfahren erhältlichen Verbindungen und ihre Verwendung zur Herstellung von Polyisocyanat-Additionsprodukten |
ZA9810038B (en) * | 1997-11-04 | 2000-05-03 | Rhodia Chimie Sa | A catalyst and a method for the trimerization of isocyanates. |
JPH11302351A (ja) * | 1998-04-23 | 1999-11-02 | Mitsui Chem Inc | イソシアヌレート基含有ポリイソシアナートの製造法 |
-
2000
- 2000-01-20 FR FR0000688A patent/FR2804112B1/fr not_active Expired - Fee Related
-
2001
- 2001-01-19 CN CNA2007101408978A patent/CN101157658A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102015802B (zh) * | 2008-04-03 | 2014-06-04 | 科学研究国家中心 | 异氰酸酯的连续寡聚方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101157658A (zh) | 2008-04-09 |
FR2804112A1 (fr) | 2001-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |