FR2427347A1 - Fabrication de mousses de polyurethane de haute elasticite - Google Patents

Fabrication de mousses de polyurethane de haute elasticite

Info

Publication number
FR2427347A1
FR2427347A1 FR7816644A FR7816644A FR2427347A1 FR 2427347 A1 FR2427347 A1 FR 2427347A1 FR 7816644 A FR7816644 A FR 7816644A FR 7816644 A FR7816644 A FR 7816644A FR 2427347 A1 FR2427347 A1 FR 2427347A1
Authority
FR
France
Prior art keywords
high elasticity
polyurethane foams
manufacturing
elasticity polyurethane
foams
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
FR7816644A
Other languages
English (en)
Other versions
FR2427347B1 (fr
Inventor
Georges Lieux
Patrick Marie
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.)
Naphtachimie SA
Original Assignee
Naphtachimie SA
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 Naphtachimie SA filed Critical Naphtachimie SA
Priority to FR7816644A priority Critical patent/FR2427347A1/fr
Priority to GB7918956A priority patent/GB2022113B/en
Priority to ES481144A priority patent/ES481144A1/es
Priority to BE0/195521A priority patent/BE876705A/fr
Priority to IT23203/79A priority patent/IT1121558B/it
Publication of FR2427347A1 publication Critical patent/FR2427347A1/fr
Application granted granted Critical
Publication of FR2427347B1 publication Critical patent/FR2427347B1/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
    • C08G18/485—Polyethers containing oxyethylene units and other oxyalkylene units containing mixed oxyethylene-oxypropylene or oxyethylene-higher oxyalkylene end 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
    • C08G18/48—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
    • C08G18/28—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

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

L'invention concerne un procédé de fabrication de mousses de polyuréthane de haute élasticité. Ce procédé consiste à faire réagir, en présence d'adjuvants divers, des polyisocyanates organiques et des polyéthers hydroxylés obtenus par polyaddition d'oxyde de propylène et d'oxyde d'éthylène sur un ou plusieurs composés contenant deux atomes d'hydrogène mobile. Les mousses obtenues peuvent être appliquées dans le rembourrage de sièges et à la fabrication de matelas et de divers accessoires utilisables dans l'industrie automobile et dans celle de l'ameublement.
FR7816644A 1978-06-02 1978-06-02 Fabrication de mousses de polyurethane de haute elasticite Granted FR2427347A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7816644A FR2427347A1 (fr) 1978-06-02 1978-06-02 Fabrication de mousses de polyurethane de haute elasticite
GB7918956A GB2022113B (en) 1978-06-02 1979-05-31 Production of high-elasticity polyurethane foams
ES481144A ES481144A1 (es) 1978-06-02 1979-05-31 Procedimiento de fabricacion de espumas flexibles de poliuretano de alta elasticidad.
BE0/195521A BE876705A (fr) 1978-06-02 1979-05-31 Procede de fabrication de mousses de polyurethane de haute elasticite
IT23203/79A IT1121558B (it) 1978-06-02 1979-06-01 Fabbricazione di schiume di poliuretano ad alta elasticita

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7816644A FR2427347A1 (fr) 1978-06-02 1978-06-02 Fabrication de mousses de polyurethane de haute elasticite

Publications (2)

Publication Number Publication Date
FR2427347A1 true FR2427347A1 (fr) 1979-12-28
FR2427347B1 FR2427347B1 (fr) 1981-11-27

Family

ID=9209039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7816644A Granted FR2427347A1 (fr) 1978-06-02 1978-06-02 Fabrication de mousses de polyurethane de haute elasticite

Country Status (5)

Country Link
BE (1) BE876705A (fr)
ES (1) ES481144A1 (fr)
FR (1) FR2427347A1 (fr)
GB (1) GB2022113B (fr)
IT (1) IT1121558B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5459170A (en) * 1993-04-13 1995-10-17 Imperial Chemical Industries Plc Polyurethane foams
GB9307565D0 (en) * 1993-04-13 1993-06-02 Ici Plc Polyurethane foams

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1212252A (fr) * 1957-09-25 1960-03-23 Union Carbide Corp Mousses de polyuréthane et leur procédé de fabrication
US3042631A (en) * 1956-08-03 1962-07-03 Simoniz Co Polyurethane prepolymer and expanded product prepared therefrom
FR1498989A (fr) * 1965-11-12 1967-10-20 Dunlop Sa Fabrication de mousses de polyuréthanes
FR2265787A1 (fr) * 1973-05-18 1975-10-24 Dow Chemical Co

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042631A (en) * 1956-08-03 1962-07-03 Simoniz Co Polyurethane prepolymer and expanded product prepared therefrom
FR1212252A (fr) * 1957-09-25 1960-03-23 Union Carbide Corp Mousses de polyuréthane et leur procédé de fabrication
FR1498989A (fr) * 1965-11-12 1967-10-20 Dunlop Sa Fabrication de mousses de polyuréthanes
FR2265787A1 (fr) * 1973-05-18 1975-10-24 Dow Chemical Co

Also Published As

Publication number Publication date
ES481144A1 (es) 1980-01-16
IT7923203A0 (it) 1979-06-01
GB2022113B (en) 1982-09-15
FR2427347B1 (fr) 1981-11-27
IT1121558B (it) 1986-04-02
BE876705A (fr) 1979-11-30
GB2022113A (en) 1979-12-12

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse