FR2292723A1 - Mousse hydrophile a base de polyurethanne, et articles planiformes formes a partir de cette mousse - Google Patents

Mousse hydrophile a base de polyurethanne, et articles planiformes formes a partir de cette mousse

Info

Publication number
FR2292723A1
FR2292723A1 FR7536596A FR7536596A FR2292723A1 FR 2292723 A1 FR2292723 A1 FR 2292723A1 FR 7536596 A FR7536596 A FR 7536596A FR 7536596 A FR7536596 A FR 7536596A FR 2292723 A1 FR2292723 A1 FR 2292723A1
Authority
FR
France
Prior art keywords
foam
hydrophilic polyurethane
articles formed
planned
planned articles
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.)
Withdrawn
Application number
FR7536596A
Other languages
English (en)
Inventor
Gunter Schuhmacher
Walter Fottinger
Adolf Graber
Erich Fahrbach
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of FR2292723A1 publication Critical patent/FR2292723A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4833Polyethers containing oxyethylene units
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0083Foam properties prepared using water as the sole blowing agent
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2150/00Compositions for coatings
    • C08G2150/60Compositions for foaming; Foamed or intumescent coatings
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/901Cellular polymer containing a carbodiimide structure
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31551Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/273Coating or impregnation provides wear or abrasion resistance
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/647Including a foamed layer or component
    • Y10T442/652Nonwoven fabric is coated, impregnated, or autogenously bonded

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)
  • Laminated Bodies (AREA)
FR7536596A 1974-11-30 1975-11-28 Mousse hydrophile a base de polyurethanne, et articles planiformes formes a partir de cette mousse Withdrawn FR2292723A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742456813 DE2456813A1 (de) 1974-11-30 1974-11-30 Hydrophiler schaumstoff auf polyurethanbasis

Publications (1)

Publication Number Publication Date
FR2292723A1 true FR2292723A1 (fr) 1976-06-25

Family

ID=5932233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7536596A Withdrawn FR2292723A1 (fr) 1974-11-30 1975-11-28 Mousse hydrophile a base de polyurethanne, et articles planiformes formes a partir de cette mousse

Country Status (8)

Country Link
US (1) US4181770A (fr)
JP (1) JPS5177697A (fr)
AR (1) AR210336A1 (fr)
DE (1) DE2456813A1 (fr)
ES (1) ES441541A1 (fr)
FR (1) FR2292723A1 (fr)
GB (1) GB1530909A (fr)
ZA (1) ZA756131B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2318183A1 (fr) * 1975-07-18 1977-02-11 Grace W R Ltd Procede pour preparer une mousse biodegradable de polyurethane reticule

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254177A (en) * 1979-05-07 1981-03-03 W. R. Grace & Co. Fire-retardant product and method of making
US4314034A (en) * 1980-12-29 1982-02-02 W. R. Grace & Co. Polyurea polyurethane foamed sponge with high wet strength
US4439473A (en) * 1982-09-30 1984-03-27 Jerry Lippman Hydrophobic foam fabric coating
US4756316A (en) * 1985-08-12 1988-07-12 Philip Morris Incorporated Method for producing a cigarette filter rod
GB9022194D0 (en) * 1990-10-12 1990-11-28 Ici Plc Method for preparing polyurea-polyurethane flexible foams
US5104693A (en) * 1990-12-20 1992-04-14 The Dow Chemical Company Polyurethane carpet-backing process based on soft segment prepolymers of diphenylmethane diisocyanate (MDI)
CN1176137C (zh) * 2002-01-15 2004-11-17 泛亚生物技术有限公司 多臂树杈型功能化聚乙二醇制备方法及它在药物中的应用
US7144978B2 (en) * 2002-01-15 2006-12-05 Pan Asia Bio Co., Ltd. Multidrop tree branching functional polyethylene glycol, methods of preparing and using same
DE102015005089A1 (de) * 2015-04-22 2016-10-27 Carl Freudenberg Kg Thermisch fixierbares Flächengebilde

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152162A (en) * 1959-07-29 1964-10-06 Bayer Ag Polyisocyanate-carbodiimide adducts and process for the production thereof
CH433740A (fr) * 1964-10-14 1967-04-15 Elekal Societe Anonyme Procédé de fabrication d'une mousse hydrophile de polyuréthane
US3454530A (en) * 1966-03-07 1969-07-08 Leslie C Case Novel polyols which are reaction products of a monoepoxide and a cyclic monoanhydride
US3806473A (en) * 1968-08-14 1974-04-23 Inter Polymer Res Corp Polyurethane foams based on liquid poly(e-caprolactone)polyester polyols
US3806474A (en) * 1970-11-23 1974-04-23 Princeton Polymer Sponge Corp Hydrophilic polyester urethane foam
US3748217A (en) * 1971-02-24 1973-07-24 Burlington Industries Inc Lined textile fabric and method of manufacture
DE2127502A1 (de) * 1971-06-03 1972-12-28 Bayer Verfahren zur Herstellung von gegebenenfalls zellförmigen Isocyanuratgruppen aufweisenden Kunststoffen
US3775354A (en) * 1972-02-29 1973-11-27 Inter Polymer Res Corp Polyurethane elastomers based on poly(epsilon-caprolactone)polyols
CA1042600A (fr) * 1972-05-03 1978-11-14 Louis L. Wood Mousses polyurethannes hydrophobes a liaison transversale
US3962512A (en) * 1972-05-22 1976-06-08 Industrie Pirelli S.P.A. Composite laminar structure and relative manufacturing process
US3778390A (en) * 1972-07-17 1973-12-11 Procter & Gamble Hydrolytically unstable polyurethane foams
GB1406511A (en) * 1973-01-19 1975-09-17 Ici Ltd Cellular polyurethanes
US3859162A (en) * 1973-05-11 1975-01-07 Minnesota Mining & Mfg Pre-preg materials, chemically integral composite foam structures prepared therefrom, and methods of preparation
US3929730A (en) * 1973-12-28 1975-12-30 Inter Polymer Res Corp Process for preparing polyurethanes employing a mixture of butanediol and phenylene diethanolamine as a chain extender
US4006122A (en) * 1974-03-11 1977-02-01 The Upjohn Company Polyester-amides prepared from polymalonates and isocyanates
DE2441843C3 (de) * 1974-05-22 1980-12-04 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von, zur Herstellung von hydrophilen Polyurethanschaumstoffen geeigneten, modifizierten, Ammoniumgruppen aufweisenden Polyisocyanaten und deren Verwendung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2318183A1 (fr) * 1975-07-18 1977-02-11 Grace W R Ltd Procede pour preparer une mousse biodegradable de polyurethane reticule

Also Published As

Publication number Publication date
AR210336A1 (es) 1977-07-29
DE2456813A1 (de) 1976-06-10
GB1530909A (en) 1978-11-01
US4181770A (en) 1980-01-01
ES441541A1 (es) 1977-08-16
AU8529975A (en) 1977-04-21
ZA756131B (en) 1976-09-29
JPS5177697A (fr) 1976-07-06

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Legal Events

Date Code Title Description
ST Notification of lapse