FR2818973B1 - Nouveau procede de (cyclo) condensation d'isocyanates au moyen d'un sel de silazane d'etain - Google Patents
Nouveau procede de (cyclo) condensation d'isocyanates au moyen d'un sel de silazane d'etainInfo
- Publication number
- FR2818973B1 FR2818973B1 FR0017315A FR0017315A FR2818973B1 FR 2818973 B1 FR2818973 B1 FR 2818973B1 FR 0017315 A FR0017315 A FR 0017315A FR 0017315 A FR0017315 A FR 0017315A FR 2818973 B1 FR2818973 B1 FR 2818973B1
- Authority
- FR
- France
- Prior art keywords
- isocyanates
- cyclo
- condensation
- tin
- new process
- 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
- 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
- C07D251/40—Nitrogen atoms
- C07D251/42—One nitrogen atom
- C07D251/46—One nitrogen atom with oxygen or sulfur atoms attached to the two other ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D229/00—Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero atoms
-
- 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
-
- 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
-
- 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
- C08G18/22—Catalysts containing metal compounds
- C08G18/24—Catalysts containing metal compounds of tin
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 (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0017315A FR2818973B1 (fr) | 2000-12-29 | 2000-12-29 | Nouveau procede de (cyclo) condensation d'isocyanates au moyen d'un sel de silazane d'etain |
CNB018215599A CN1215100C (zh) | 2000-12-29 | 2001-12-28 | 异氰酸酯的缩合催化剂,包括该催化剂的组合物,使用方法,和所得组合物 |
PCT/FR2001/004228 WO2002053614A1 (fr) | 2000-12-29 | 2001-12-28 | Catalyseur de condensation pour isocyanate, composition en contenant, procede d'utilisation, et compositions obtenues |
EP01989673A EP1358238B1 (fr) | 2000-12-29 | 2001-12-28 | Catalyseur de condensation pour isocyanate, composition en contenant, procede d'utilisation, et compositions obtenues |
DE60141771T DE60141771D1 (de) | 2000-12-29 | 2001-12-28 | Katalysator zur isocyanatkondensation, zusammensetzung, die diesen enthält, verfahren zur verwendung und erhaltene zusammensetzungen |
CA002432960A CA2432960A1 (fr) | 2000-12-29 | 2001-12-28 | Catalyseur de condensation pour isocyanate, composition en contenant, procede d'utilisation, et compositions obtenues |
BR0116559-3A BR0116559A (pt) | 2000-12-29 | 2001-12-28 | Catalisador de condensação para isocianato, composição compreendendo o mesmo, processo de utilização, e composições obtidas |
US10/450,261 US6946538B2 (en) | 2000-12-29 | 2001-12-28 | Catalyst for isocyanate condensation, composition containing same, method for use, and resulting compositions |
AT01989673T ATE463522T1 (de) | 2000-12-29 | 2001-12-28 | Katalysator zur isocyanatkondensation, zusammensetzung, die diesen enthält, verfahren zur verwendung und erhaltene zusammensetzungen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0017315A FR2818973B1 (fr) | 2000-12-29 | 2000-12-29 | Nouveau procede de (cyclo) condensation d'isocyanates au moyen d'un sel de silazane d'etain |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2818973A1 FR2818973A1 (fr) | 2002-07-05 |
FR2818973B1 true FR2818973B1 (fr) | 2003-10-24 |
Family
ID=8858417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0017315A Expired - Fee Related FR2818973B1 (fr) | 2000-12-29 | 2000-12-29 | Nouveau procede de (cyclo) condensation d'isocyanates au moyen d'un sel de silazane d'etain |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2818973B1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4003859A (en) * | 1974-01-30 | 1977-01-18 | The Upjohn Company | Novel process for trimerizing polyisocyanates |
US4412874A (en) * | 1981-11-19 | 1983-11-01 | The United States Of America As Represented By The Secretary Of The Army | Silane ballistic modifier containing propellant |
FR2572402B1 (fr) * | 1984-10-30 | 1988-03-11 | Rhone Poulenc Spec Chim | Procede de preparation de polyisocyanates polyisocyanurates par cyclotrimerisation catalytique de polyisocyanates |
-
2000
- 2000-12-29 FR FR0017315A patent/FR2818973B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2818973A1 (fr) | 2002-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |