FR2339634A1 - Procede de fabrication d'un polyurethanne comportant des groupes ou motifs isocyanurates - Google Patents

Procede de fabrication d'un polyurethanne comportant des groupes ou motifs isocyanurates

Info

Publication number
FR2339634A1
FR2339634A1 FR7702296A FR7702296A FR2339634A1 FR 2339634 A1 FR2339634 A1 FR 2339634A1 FR 7702296 A FR7702296 A FR 7702296A FR 7702296 A FR7702296 A FR 7702296A FR 2339634 A1 FR2339634 A1 FR 2339634A1
Authority
FR
France
Prior art keywords
patterns
manufacturing
amts
isocyanurate groups
polyurethane containing
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
FR7702296A
Other languages
English (en)
French (fr)
Other versions
FR2339634B3 (enExample
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2339634A1 publication Critical patent/FR2339634A1/fr
Application granted granted Critical
Publication of FR2339634B3 publication Critical patent/FR2339634B3/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
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • 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
    • C08G18/088—Removal of water or carbon dioxide from the reaction mixture or reaction components
    • C08G18/0885—Removal of water or carbon dioxide from the reaction mixture or reaction components using additives, e.g. absorbing agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • 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
    • C08G2115/00—Oligomerisation
    • C08G2115/02—Oligomerisation to isocyanurate 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)
FR7702296A 1976-01-28 1977-01-27 Procede de fabrication d'un polyurethanne comportant des groupes ou motifs isocyanurates Granted FR2339634A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB328176 1976-01-28

Publications (2)

Publication Number Publication Date
FR2339634A1 true FR2339634A1 (fr) 1977-08-26
FR2339634B3 FR2339634B3 (enExample) 1979-09-28

Family

ID=9755380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702296A Granted FR2339634A1 (fr) 1976-01-28 1977-01-27 Procede de fabrication d'un polyurethanne comportant des groupes ou motifs isocyanurates

Country Status (4)

Country Link
BE (1) BE850726A (enExample)
DE (1) DE2703596A1 (enExample)
FR (1) FR2339634A1 (enExample)
NL (1) NL7700835A (enExample)

Also Published As

Publication number Publication date
DE2703596A1 (de) 1977-08-04
NL7700835A (nl) 1977-08-01
FR2339634B3 (enExample) 1979-09-28
BE850726A (fr) 1977-07-25

Similar Documents

Publication Publication Date Title
BR8402217A (pt) Processo para a preparacao de pre-polimeros de poliuretano com grupos isocianato terminais,composicoes a base de tais pre-polimeros,utilizaveis para a producao de espumas de poliuretano de componente unico endureciveis em condicoes de umidade e aplicacao de tais pre-polimeros
DE3851032D1 (de) Polyisocyanatzusammensetzungen.
SE7505597L (sv) Sett att framstella polyuretanskumplaster.
ES8800296A1 (es) Un procedimiento para preparar un polimero de poliurea o de poliurea-poliuretano
ATE75494T1 (de) Reaktionssystem zur herstellung von verformbaren polyurethanen.
BR9204330A (pt) Bandagem para feridas e processo para formacao de uma espuma de poliuretano
ES8609392A1 (es) Procedimiento para la obtencion de cuerpos moldeados
ES8405044A1 (es) Procedimiento para la obtencion de cuerpos moldeados
ES463944A1 (es) Procedimiento para la obtencion de mezclas de poliisociana- tos.
DE3877220D1 (de) Verfahren zur herstellung von formkoerpern, hierzu geeignete gemische von gegenueber isocyanatgruppen reaktionsfaehigen verbindungen und die nach dem verfahren erhaltenen formkoerper.
DE3167381D1 (en) Thermosetting moulding compounds, process for their production and their use in a process for preparing moulded articles
ATE3432T1 (de) Verfahren zur herstellung von zelligen polyurethan-elastomeren.
SE7706065L (sv) Sett att framstella massiva plastformstycken
ATE1425T1 (de) Aktivierte isocyanat-vorpolymere und verfahren zur herstellung von elastomeren polyurethankunststoffen.
BR8005145A (pt) Processo para a preparacao de pneumaticos de capacidade dinamica de carga especial
ATE166366T1 (de) Kontinuierliches verfahren zur herstellung von isocyanat enthaltenden präpolymeren und daraus hergestellte polyurethan-schäume
EP0276492A3 (en) Silicone-based stabilizers useful in the preparation of improved polyurethane foams
FR2339634A1 (fr) Procede de fabrication d'un polyurethanne comportant des groupes ou motifs isocyanurates
KR890003824A (ko) 경질의 캐스트 또는 트랜스퍼 성형된 열경화성 폴리우레탄 변형 폴리이소시아누레이트 조성물
ATE12782T1 (de) Verfahren zur herstellung von flammwidrigen polyurethan- und/oder polyisocyanuratgruppen enthaltenden schaumstoffen.
BR8704025A (pt) Compostos,misturas,processo para a preparacao de compostos e aplicacao
KR910018439A (ko) 폴리우레탄 발포체 성형품의 제조방법 및 이에 의해 수득된 성형품
KR910002933A (ko) 폴리우레아-폴리우탄 탄성중합체의 제조방법 및 이로부터 수득된 탄성중합체
KR870000162A (ko) 탄성 성형품의 제조방법
GB1017092A (en) Improvements relating to the production of polyurethane foam

Legal Events

Date Code Title Description
ST Notification of lapse