BE876705A - Procede de fabrication de mousses de polyurethane de haute elasticite - Google Patents

Procede de fabrication de mousses de polyurethane de haute elasticite

Info

Publication number
BE876705A
BE876705A BE0/195521A BE195521A BE876705A BE 876705 A BE876705 A BE 876705A BE 0/195521 A BE0/195521 A BE 0/195521A BE 195521 A BE195521 A BE 195521A BE 876705 A BE876705 A BE 876705A
Authority
BE
Belgium
Prior art keywords
manufacturing process
polyurethane foam
high elasticity
foam manufacturing
elasticity polyurethane
Prior art date
Application number
BE0/195521A
Other languages
English (en)
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
Publication of BE876705A publication Critical patent/BE876705A/fr

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)
BE0/195521A 1978-06-02 1979-05-31 Procede de fabrication de mousses de polyurethane de haute elasticite BE876705A (fr)

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 (1)

Publication Number Publication Date
BE876705A true BE876705A (fr) 1979-11-30

Family

ID=9209039

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/195521A BE876705A (fr) 1978-06-02 1979-05-31 Procede de 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

Family Cites Families (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
BE584820A (fr) * 1957-09-25
GB1162517A (en) * 1965-11-12 1969-08-27 Dunlop Co Ltd Process for the production of Polyurethane Foams
CA1023098A (fr) * 1973-05-18 1977-12-20 The Dow Chemical Company Mousses de polyurethanne moussees en atmosphere inerte

Also Published As

Publication number Publication date
GB2022113A (en) 1979-12-12
ES481144A1 (es) 1980-01-16
IT7923203A0 (it) 1979-06-01
IT1121558B (it) 1986-04-02
FR2427347A1 (fr) 1979-12-28
GB2022113B (en) 1982-09-15
FR2427347B1 (fr) 1981-11-27

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ATLANTIC RICHFIELD CY

Effective date: 19920531