FR2816939B1 - Procede de dimerisation catalytique d'isocyanates - Google Patents

Procede de dimerisation catalytique d'isocyanates

Info

Publication number
FR2816939B1
FR2816939B1 FR0014966A FR0014966A FR2816939B1 FR 2816939 B1 FR2816939 B1 FR 2816939B1 FR 0014966 A FR0014966 A FR 0014966A FR 0014966 A FR0014966 A FR 0014966A FR 2816939 B1 FR2816939 B1 FR 2816939B1
Authority
FR
France
Prior art keywords
isocyanates
catalytic dimerization
dimerization
catalytic
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
FR0014966A
Other languages
English (en)
Other versions
FR2816939A1 (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.)
Vencorex France 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 FR0014966A priority Critical patent/FR2816939B1/fr
Application filed by Rhodia Chimie SAS filed Critical Rhodia Chimie SAS
Priority to US10/432,050 priority patent/US7297752B2/en
Priority to AU2002220807A priority patent/AU2002220807A1/en
Priority to BR0115453-2A priority patent/BR0115453A/pt
Priority to DE60129163T priority patent/DE60129163T2/de
Priority to CNB018191134A priority patent/CN1274736C/zh
Priority to PCT/FR2001/003648 priority patent/WO2002040567A1/fr
Priority to EP01996571A priority patent/EP1352006B1/fr
Priority to AT01996571T priority patent/ATE365757T1/de
Publication of FR2816939A1 publication Critical patent/FR2816939A1/fr
Application granted granted Critical
Publication of FR2816939B1 publication Critical patent/FR2816939B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/166Catalysts not provided for in the groups C08G18/18 - C08G18/26
    • C08G18/168Organic compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/02Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/027Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing urethodione groups

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)
FR0014966A 2000-11-20 2000-11-20 Procede de dimerisation catalytique d'isocyanates Expired - Fee Related FR2816939B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR0014966A FR2816939B1 (fr) 2000-11-20 2000-11-20 Procede de dimerisation catalytique d'isocyanates
AU2002220807A AU2002220807A1 (en) 2000-11-20 2001-11-20 Method for catalytic dimerization of isocyanates
BR0115453-2A BR0115453A (pt) 2000-11-20 2001-11-20 Processo de dimerização catalìtica de isocianatos
DE60129163T DE60129163T2 (de) 2000-11-20 2001-11-20 Verfahren zur katalytischen dimerisierung von isocyanaten
US10/432,050 US7297752B2 (en) 2000-11-20 2001-11-20 Method for catalytic dimerization of isocyanates
CNB018191134A CN1274736C (zh) 2000-11-20 2001-11-20 异氰酸酯的催化二聚方法
PCT/FR2001/003648 WO2002040567A1 (fr) 2000-11-20 2001-11-20 Procede de dimerisation catalytique d'isocyanates
EP01996571A EP1352006B1 (fr) 2000-11-20 2001-11-20 Procede de dimerisation catalytique d'isocyanates
AT01996571T ATE365757T1 (de) 2000-11-20 2001-11-20 Verfahren zur katalytischen dimerisierung von isocyanaten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0014966A FR2816939B1 (fr) 2000-11-20 2000-11-20 Procede de dimerisation catalytique d'isocyanates

Publications (2)

Publication Number Publication Date
FR2816939A1 FR2816939A1 (fr) 2002-05-24
FR2816939B1 true FR2816939B1 (fr) 2003-08-29

Family

ID=8856672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0014966A Expired - Fee Related FR2816939B1 (fr) 2000-11-20 2000-11-20 Procede de dimerisation catalytique d'isocyanates

Country Status (1)

Country Link
FR (1) FR2816939B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10336184A1 (de) * 2003-08-07 2005-02-24 Bayer Materialscience Ag Neue Katalysatoren für die selektive Isocyanatdimerisierung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031036A (en) * 1975-06-09 1977-06-21 Minnesota Mining And Manufacturing Company Use of bis(fluoroaliphaticsulfonyl) imides in cationic polymerization
DE3030513A1 (de) * 1980-08-13 1982-03-18 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung eines isocyanuratfreien uretdions aus isophorondiisocyanat sowie das danach hergestellte uretdion
US5461135A (en) * 1994-09-23 1995-10-24 Olin Corporation Polyisocyanates containing uretidione and allophanate groups, a process for their production, and their use in one and two component coating compositions

Also Published As

Publication number Publication date
FR2816939A1 (fr) 2002-05-24

Similar Documents

Publication Publication Date Title
DZ3373A1 (fr) Catalyseur et procede de preparation d'hydrocarbures
ATE438347T1 (de) Spinales befestigungssystem
DE69924815D1 (de) Abgasreinigungskatalysator
DE69924930D1 (de) Synthese von Oligonukleotiden
ID25619A (id) Hidrogenasi katalis
DE60227472D1 (de) Abgasreinigungskatalysator
DE69902548T2 (de) Katalysatoraktivatorverbindung
ITMI981847A0 (it) Procedimento per la trasformazione selettiva di idrocarburi
DK1024786T3 (da) Hudvenlige håndrensemidler, især grove håndrensemidler
ID25792A (id) Antibodi-antibodi terhadap cd40 manusia
DE59907193D1 (de) Katalysatorsystem
ID19866A (id) Katalis-katalis untuk penghidrogenasian etilbenzena menjadi stirena
MX199501B (es) Sintesis asimetrica de (-)6-cloro-4-ciclopropiletinil-4-trifluorometil-1,4-dihidro-2h-3,1-benzoxazin-2-ona
MA26812A1 (fr) Pyrimidine-2,4,6-triones inhibitrices de metalloproteinases
IT1292109B1 (it) Componenti e catalizzatori per la polimerizzazione di olefine
IT1292107B1 (it) Componenti e catalizzatori per la polimerizzazione di olefine
DK1133352T3 (da) Biologisk assay-teknik
ITMI992538A0 (it) Processo per la preparazione di catalizzatori zeolitici
DE69915454D1 (de) Flüssigkristalline, photovernetzbare mischung
MX209576B (es) Proceso para la hidrogenacion continua de adiponitrilo
ATE276234T1 (de) Harnstoffderivate zur schmerzbekämpfung
ITMI991657A0 (it) Procedimento per la preparazione di ossidi olefinici
IT1295934B1 (it) Procedimento migliorato per la sintesi di alchilpoliglucosidi
FR2816939B1 (fr) Procede de dimerisation catalytique d'isocyanates
IT1303769B1 (it) Catalizzatore e suo impiego per la sintesi di polioli polieteri.

Legal Events

Date Code Title Description
CA Change of address

Effective date: 20120103

CD Change of name or company name

Owner name: PERSTORP FRANCE, FR

Effective date: 20120103

TP Transmission of property

Owner name: PERSTORP FRANCE, FR

Effective date: 20120103

CD Change of name or company name

Owner name: VENCOREX FRANCE, FR

Effective date: 20130603

PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17

PLFP Fee payment

Year of fee payment: 18

PLFP Fee payment

Year of fee payment: 19

ST Notification of lapse

Effective date: 20200906