FR1413775A - Procédé de fabrication de polyuréthanes - Google Patents

Procédé de fabrication de polyuréthanes

Info

Publication number
FR1413775A
FR1413775A FR994921A FR994921A FR1413775A FR 1413775 A FR1413775 A FR 1413775A FR 994921 A FR994921 A FR 994921A FR 994921 A FR994921 A FR 994921A FR 1413775 A FR1413775 A FR 1413775A
Authority
FR
France
Prior art keywords
polyurethanes
manufacturing process
manufacturing
polyurethanes manufacturing
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
Application number
FR994921A
Other languages
English (en)
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
Priority claimed from GB4504463A external-priority patent/GB1115151A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to FR994921A priority Critical patent/FR1413775A/fr
Application granted granted Critical
Publication of FR1413775A publication Critical patent/FR1413775A/fr
Expired 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • 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
    • C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end groups
FR994921A 1963-11-14 1964-11-13 Procédé de fabrication de polyuréthanes Expired FR1413775A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR994921A FR1413775A (fr) 1963-11-14 1964-11-13 Procédé de fabrication de polyuréthanes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4504463A GB1115151A (en) 1963-11-14 1963-11-14 Improvements in or relating to the manufacture of polyurethanes
FR994921A FR1413775A (fr) 1963-11-14 1964-11-13 Procédé de fabrication de polyuréthanes

Publications (1)

Publication Number Publication Date
FR1413775A true FR1413775A (fr) 1965-10-08

Family

ID=26211147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994921A Expired FR1413775A (fr) 1963-11-14 1964-11-13 Procédé de fabrication de polyuréthanes

Country Status (1)

Country Link
FR (1) FR1413775A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2169371A1 (fr) * 1972-01-28 1973-09-07 Dow Chemical Co
WO1991014726A1 (fr) * 1990-03-23 1991-10-03 The Dow Chemical Company Polyols de polyoxyalcene contenant des blocs internes de polyoxyethylene et un procede de fabrication de polyurethanes a partir de ceux-ci
EP0609982A1 (fr) * 1993-02-02 1994-08-10 Imperial Chemical Industries Plc Procédé de préparation de mousses flexibles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2169371A1 (fr) * 1972-01-28 1973-09-07 Dow Chemical Co
WO1991014726A1 (fr) * 1990-03-23 1991-10-03 The Dow Chemical Company Polyols de polyoxyalcene contenant des blocs internes de polyoxyethylene et un procede de fabrication de polyurethanes a partir de ceux-ci
EP0609982A1 (fr) * 1993-02-02 1994-08-10 Imperial Chemical Industries Plc Procédé de préparation de mousses flexibles

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