GB1236858A - Method of producing hydrophilic polyurethane foams - Google Patents

Method of producing hydrophilic polyurethane foams

Info

Publication number
GB1236858A
GB1236858A GB40348/69A GB4034869A GB1236858A GB 1236858 A GB1236858 A GB 1236858A GB 40348/69 A GB40348/69 A GB 40348/69A GB 4034869 A GB4034869 A GB 4034869A GB 1236858 A GB1236858 A GB 1236858A
Authority
GB
United Kingdom
Prior art keywords
ethylene oxide
polyol
prepared
polyurethane foams
polyether
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
GB40348/69A
Other languages
English (en)
Inventor
Robert Petit
Gerard Repiquet
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
Publication of GB1236858A publication Critical patent/GB1236858A/en
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
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

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)
GB40348/69A 1968-08-13 1969-08-12 Method of producing hydrophilic polyurethane foams Expired GB1236858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR162876 1968-08-13

Publications (1)

Publication Number Publication Date
GB1236858A true GB1236858A (en) 1971-06-23

Family

ID=8653730

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40348/69A Expired GB1236858A (en) 1968-08-13 1969-08-12 Method of producing hydrophilic polyurethane foams

Country Status (6)

Country Link
BE (1) BE737306A (xx)
DE (1) DE1941030A1 (xx)
FR (1) FR1599727A (xx)
GB (1) GB1236858A (xx)
LU (1) LU59263A1 (xx)
NL (1) NL6912240A (xx)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607064A (en) * 1983-05-16 1986-08-19 The Dow Chemical Company Polyurethane and urethane-modified isocyanurate foams and a polyol composition useful in their preparation
US4661529A (en) * 1984-08-09 1987-04-28 The Dow Chemical Company Polyurethane and urethane-modified isocyanurate foams and a polyol composition useful in their preparation
EP0365096A3 (en) * 1988-10-20 1991-02-06 Shell Internationale Researchmaatschappij B.V. Method of growing plants
EP0609982A1 (en) * 1993-02-02 1994-08-10 Imperial Chemical Industries Plc Process for making flexible foams
US5459170A (en) * 1993-04-13 1995-10-17 Imperial Chemical Industries Plc Polyurethane foams

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129823B1 (xx) * 1971-03-15 1974-03-01 Ugine Kuhlmann
EP0095530B1 (en) * 1982-06-01 1987-04-22 The Dow Chemical Company Polyurethane and urethane-modified isocyanurate foams and a method for their preparation
US5686502A (en) * 1992-07-01 1997-11-11 Polyfoam Products, Inc. Water blown, hydrophilic, open cell polyurethane foams, method of making such foams and articles made therefrom
GB9307565D0 (en) * 1993-04-13 1993-06-02 Ici Plc Polyurethane foams

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607064A (en) * 1983-05-16 1986-08-19 The Dow Chemical Company Polyurethane and urethane-modified isocyanurate foams and a polyol composition useful in their preparation
US4661529A (en) * 1984-08-09 1987-04-28 The Dow Chemical Company Polyurethane and urethane-modified isocyanurate foams and a polyol composition useful in their preparation
EP0365096A3 (en) * 1988-10-20 1991-02-06 Shell Internationale Researchmaatschappij B.V. Method of growing plants
EP0609982A1 (en) * 1993-02-02 1994-08-10 Imperial Chemical Industries Plc Process for making flexible foams
CN1049668C (zh) * 1993-02-02 2000-02-23 帝国化学工业公司 聚醚多元醇、含有其的异氰酸酯－活性组合物以及其在制备柔性泡沫体中的应用
US5459170A (en) * 1993-04-13 1995-10-17 Imperial Chemical Industries Plc Polyurethane foams

Also Published As

Publication number Publication date
FR1599727A (xx) 1970-07-20
DE1941030A1 (de) 1970-02-19
BE737306A (fr) 1970-02-11
NL6912240A (xx) 1970-02-17
LU59263A1 (xx) 1970-01-01

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