FR2818975B1 - Nouveau procede de (cyclo) condensation, notamment de (cyclo) trimerisation catalytique d'isocyanates - Google Patents

Nouveau procede de (cyclo) condensation, notamment de (cyclo) trimerisation catalytique d'isocyanates

Info

Publication number
FR2818975B1
FR2818975B1 FR0017317A FR0017317A FR2818975B1 FR 2818975 B1 FR2818975 B1 FR 2818975B1 FR 0017317 A FR0017317 A FR 0017317A FR 0017317 A FR0017317 A FR 0017317A FR 2818975 B1 FR2818975 B1 FR 2818975B1
Authority
FR
France
Prior art keywords
cyclo
isocyanates
condensation
new process
catalytic trimerization
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
Application number
FR0017317A
Other languages
English (en)
Other versions
FR2818975A1 (fr
Inventor
Jean Marie Bernard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia Chimie SAS
Original Assignee
Rhodia Chimie SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to FR0017317A priority Critical patent/FR2818975B1/fr
Application filed by Rhodia Chimie SAS filed Critical Rhodia Chimie SAS
Priority to DE60141771T priority patent/DE60141771D1/de
Priority to PCT/FR2001/004228 priority patent/WO2002053614A1/fr
Priority to US10/450,261 priority patent/US6946538B2/en
Priority to CA002432960A priority patent/CA2432960A1/fr
Priority to AT01989673T priority patent/ATE463522T1/de
Priority to BR0116559-3A priority patent/BR0116559A/pt
Priority to CNB018215599A priority patent/CN1215100C/zh
Priority to EP01989673A priority patent/EP1358238B1/fr
Publication of FR2818975A1 publication Critical patent/FR2818975A1/fr
Application granted granted Critical
Publication of FR2818975B1 publication Critical patent/FR2818975B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • 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
    • 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
    • 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)
FR0017317A 2000-12-29 2000-12-29 Nouveau procede de (cyclo) condensation, notamment de (cyclo) trimerisation catalytique d'isocyanates Expired - Fee Related FR2818975B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR0017317A FR2818975B1 (fr) 2000-12-29 2000-12-29 Nouveau procede de (cyclo) condensation, notamment de (cyclo) trimerisation catalytique d'isocyanates
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
US10/450,261 US6946538B2 (en) 2000-12-29 2001-12-28 Catalyst for isocyanate condensation, composition containing same, method for use, and resulting compositions
CA002432960A CA2432960A1 (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
AT01989673T ATE463522T1 (de) 2000-12-29 2001-12-28 Katalysator zur isocyanatkondensation, zusammensetzung, die diesen enthält, verfahren zur verwendung und erhaltene zusammensetzungen
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
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
EP01989673A EP1358238B1 (fr) 2000-12-29 2001-12-28 Catalyseur de condensation pour isocyanate, composition en contenant, procede d'utilisation, et compositions obtenues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0017317A FR2818975B1 (fr) 2000-12-29 2000-12-29 Nouveau procede de (cyclo) condensation, notamment de (cyclo) trimerisation catalytique d'isocyanates

Publications (2)

Publication Number Publication Date
FR2818975A1 FR2818975A1 (fr) 2002-07-05
FR2818975B1 true FR2818975B1 (fr) 2003-10-24

Family

ID=8858419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0017317A Expired - Fee Related FR2818975B1 (fr) 2000-12-29 2000-12-29 Nouveau procede de (cyclo) condensation, notamment de (cyclo) trimerisation catalytique d'isocyanates

Country Status (1)

Country Link
FR (1) FR2818975B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5017695A (en) * 1987-12-03 1991-05-21 Rhone-Poulenc, Inc. Ceric hydrocarbyl silyloxides and process for their preparation
DE4405054A1 (de) * 1994-02-17 1995-08-24 Basf Ag Modifizierte (cyclo)aliphatische Polyisocyanatmischungen, Verfahren zu ihrer Herstellung und ihre Verwendung
FR2779142B1 (fr) * 1998-05-29 2000-08-18 Rhodia Chimie Sa Procede de preparation de compositions (poly)isocyanates de viscosite reduite

Also Published As

Publication number Publication date
FR2818975A1 (fr) 2002-07-05

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