FR2425453A1 - Procede de fabrication d'une mousse de polyisocyanurate a faible inflammabilite et mousse obtenue par ce procede - Google Patents

Procede de fabrication d'une mousse de polyisocyanurate a faible inflammabilite et mousse obtenue par ce procede

Info

Publication number
FR2425453A1
FR2425453A1 FR7814084A FR7814084A FR2425453A1 FR 2425453 A1 FR2425453 A1 FR 2425453A1 FR 7814084 A FR7814084 A FR 7814084A FR 7814084 A FR7814084 A FR 7814084A FR 2425453 A1 FR2425453 A1 FR 2425453A1
Authority
FR
France
Prior art keywords
polyester
prepd
urethane
polyisocyanurate
foam
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.)
Granted
Application number
FR7814084A
Other languages
English (en)
Other versions
FR2425453B1 (fr
Inventor
Dominique Lepretre
Daniel Laigneau
Albin Rey
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.)
Witco Corp
Original Assignee
Witco Chemical Corp
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
Application filed by Witco Chemical Corp filed Critical Witco Chemical Corp
Priority to FR7814084A priority Critical patent/FR2425453A1/fr
Priority to DE19792917652 priority patent/DE2917652A1/de
Priority to NL7903555A priority patent/NL7903555A/xx
Priority to AT0346979A priority patent/AT384230B/de
Priority to IT67998/79A priority patent/IT1118488B/it
Priority to BE0/195082A priority patent/BE876159A/fr
Publication of FR2425453A1 publication Critical patent/FR2425453A1/fr
Application granted granted Critical
Publication of FR2425453B1 publication Critical patent/FR2425453B1/fr
Granted 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
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
    • C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic 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
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/46—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen
    • C08G18/4615—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing nitrogen
    • C08G18/4638—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • C08G18/4661—Polycondensates having carboxylic or carbonic ester groups in the main chain having heteroatoms other than oxygen containing nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring containing three nitrogen atoms in the ring

Abstract

PROCEDE D'OBTENTION D'UNE MOUSSE DE POLYURETHANE. CE PROCEDE CONSISTE A FAIRE REAGIR AU MOINS UN POLYISOCYANATE SUR AU MOINS UN POLYESTER COMPORTANT, DANS LE MOTIF REPETITIF DE SA CHAINE, AU MOINS UN NOYAU AROMATIQUE ETOU HETEROCYCLIQUE. LA MOUSSE OBTENUE PAR CE PROCEDE A DE BONNES CARACTERISTIQUES DE RESISTANCE AU FEU ET DE BONNES PROPRIETES MECANIQUES ET PEUT ETRE UTILISEE POUR LA CONSTRUCTION.
FR7814084A 1978-05-11 1978-05-11 Procede de fabrication d'une mousse de polyisocyanurate a faible inflammabilite et mousse obtenue par ce procede Granted FR2425453A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7814084A FR2425453A1 (fr) 1978-05-11 1978-05-11 Procede de fabrication d'une mousse de polyisocyanurate a faible inflammabilite et mousse obtenue par ce procede
DE19792917652 DE2917652A1 (de) 1978-05-11 1979-05-02 Verfahren zur herstellung eines kunststoffschaumes
NL7903555A NL7903555A (nl) 1978-05-11 1979-05-07 Werkwijze ter vervaardiging van een polyisocyanuraat- schuimstof met geringe ontbrandbaarheid, alsmede schuimstof verkregen volgens deze werkwijze.
AT0346979A AT384230B (de) 1978-05-11 1979-05-10 Verfahren zur herstellung eines kunststoffschaumes
IT67998/79A IT1118488B (it) 1978-05-11 1979-05-10 Procedimento per la fabbricazione di una schiuma di poliisocianurato a bassa infiammabilita e schiuma ottenuta con il procedimento
BE0/195082A BE876159A (fr) 1978-05-11 1979-05-10 Procede de fabrication d'une mousse de polyisocyanurate a faible inflammabilite et mousse obtenue par ce procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7814084A FR2425453A1 (fr) 1978-05-11 1978-05-11 Procede de fabrication d'une mousse de polyisocyanurate a faible inflammabilite et mousse obtenue par ce procede

Publications (2)

Publication Number Publication Date
FR2425453A1 true FR2425453A1 (fr) 1979-12-07
FR2425453B1 FR2425453B1 (fr) 1982-04-30

Family

ID=9208156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814084A Granted FR2425453A1 (fr) 1978-05-11 1978-05-11 Procede de fabrication d'une mousse de polyisocyanurate a faible inflammabilite et mousse obtenue par ce procede

Country Status (6)

Country Link
AT (1) AT384230B (fr)
BE (1) BE876159A (fr)
DE (1) DE2917652A1 (fr)
FR (1) FR2425453A1 (fr)
IT (1) IT1118488B (fr)
NL (1) NL7903555A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007040103B4 (de) * 2007-08-24 2009-06-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Cyanatbasierte, mit Kohlendioxid befüllte Strukturschäume sowie Verfahren zu deren Herstellung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2276334A1 (fr) * 1972-05-09 1976-01-23 Ici Ltd Polymeres de production de polyisocyanurates expanses rigides utilises notamment comme isolants thermiques
FR2281392A1 (fr) * 1974-08-09 1976-03-05 Basf Ag Procede de preparation de polyisocyanurates alveolaires autoextinguibles contenant des groupes urethane
FR2362172A1 (fr) * 1976-08-18 1978-03-17 Bayer Ag Procede de preparation de matieres plastiques contenant des groupes isocyanurate et des groupes urethanne

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2276334A1 (fr) * 1972-05-09 1976-01-23 Ici Ltd Polymeres de production de polyisocyanurates expanses rigides utilises notamment comme isolants thermiques
FR2281392A1 (fr) * 1974-08-09 1976-03-05 Basf Ag Procede de preparation de polyisocyanurates alveolaires autoextinguibles contenant des groupes urethane
FR2362172A1 (fr) * 1976-08-18 1978-03-17 Bayer Ag Procede de preparation de matieres plastiques contenant des groupes isocyanurate et des groupes urethanne

Also Published As

Publication number Publication date
IT7967998A0 (it) 1979-05-10
FR2425453B1 (fr) 1982-04-30
IT1118488B (it) 1986-03-03
BE876159A (fr) 1979-11-12
NL7903555A (nl) 1979-11-13
DE2917652A1 (de) 1979-11-22
ATA346979A (de) 1987-03-15
AT384230B (de) 1987-10-12

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Legal Events

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CD Change of name or company name
ST Notification of lapse