FR2339634B3 - - Google Patents

Info

Publication number
FR2339634B3
FR2339634B3 FR7702296A FR7702296A FR2339634B3 FR 2339634 B3 FR2339634 B3 FR 2339634B3 FR 7702296 A FR7702296 A FR 7702296A FR 7702296 A FR7702296 A FR 7702296A FR 2339634 B3 FR2339634 B3 FR 2339634B3
Authority
FR
France
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
Application number
FR7702296A
Other languages
French (fr)
Other versions
FR2339634A1 (fr
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 FR2339634A1 (fr) 1977-08-26
FR2339634B3 true FR2339634B3 (Direct) 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 (Direct)
DE (1) DE2703596A1 (Direct)
FR (1) FR2339634A1 (Direct)
NL (1) NL7700835A (Direct)

Also Published As

Publication number Publication date
DE2703596A1 (de) 1977-08-04
NL7700835A (nl) 1977-08-01
FR2339634A1 (fr) 1977-08-26
BE850726A (fr) 1977-07-25

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Legal Events

Date Code Title Description
ST Notification of lapse