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FR2325668A1 - Procede pour la preparation de polyurethannes - Google Patents

Procede pour la preparation de polyurethannes

Info

Publication number
FR2325668A1
FR2325668A1 FR7628882A FR7628882A FR2325668A1 FR 2325668 A1 FR2325668 A1 FR 2325668A1 FR 7628882 A FR7628882 A FR 7628882A FR 7628882 A FR7628882 A FR 7628882A FR 2325668 A1 FR2325668 A1 FR 2325668A1
Authority
FR
France
Prior art keywords
polyurethannes
preparation
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
FR7628882A
Other languages
English (en)
Other versions
FR2325668B1 (fr
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2325668A1 publication Critical patent/FR2325668A1/fr
Application granted granted Critical
Publication of FR2325668B1 publication Critical patent/FR2325668B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/05—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
    • 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
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer 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
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • 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
    • 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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5036—Polyethers having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
    • C08G18/5042—Polyethers having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing ureum 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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5072—Polyethers having heteroatoms other than oxygen containing sulfur
    • 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
    • C08G18/83—Chemically modified polymers
    • 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
    • C08G18/83—Chemically modified polymers
    • C08G18/84—Chemically modified polymers by aldehydes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31558—Next to animal skin or membrane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR7628882A 1975-09-26 1976-09-24 Procede pour la preparation de polyurethannes Granted FR2325668A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2543091A DE2543091C2 (de) 1975-09-26 1975-09-26 Verfahren zur Herstellung von Polyurethanen
NL7614550A NL184279C (nl) 1975-09-26 1976-12-29 Werkwijze voor het bereiden van verknopingsmiddelen bevattende waterige dispersies van oligomere, geen nco-groepen bevattende prepolymeren, waaruit verknoopte polyurethanen kunnen worden gevormd alsmede gevormd voortbrengsel, bekleed respectievelijk vervaardigd met toepassing van een aldus bereide waterige dispersie.

Publications (2)

Publication Number Publication Date
FR2325668A1 true FR2325668A1 (fr) 1977-04-22
FR2325668B1 FR2325668B1 (fr) 1981-06-26

Family

ID=25769449

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628882A Granted FR2325668A1 (fr) 1975-09-26 1976-09-24 Procede pour la preparation de polyurethannes

Country Status (12)

Country Link
US (1) US4094842A (fr)
JP (1) JPS5241693A (fr)
AT (1) AT347687B (fr)
AU (1) AU499303B2 (fr)
BE (1) BE846555A (fr)
BR (1) BR7606383A (fr)
CA (1) CA1101148A (fr)
DE (1) DE2543091C2 (fr)
FR (1) FR2325668A1 (fr)
GB (1) GB1533066A (fr)
NL (1) NL184279C (fr)
SE (1) SE422067B (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370762A1 (fr) * 1976-11-11 1978-06-09 Bayer Ag Dispersions de polyurethannes cationiques stables vis-a-vis des electrolytes, et leur procede de preparation
EP0001067A1 (fr) * 1977-09-01 1979-03-21 Bayer Ag Résines oligouréthanes cationiques solubles dans l'eau et leur application pour le traitement de peaux ou du cuir
EP0044460A1 (fr) * 1980-07-18 1982-01-27 Bayer Ag Prépolymères solides, dispersables dans l'eau, contenant des groupes isocyanate et procédé de préparation de dispersions aqueuses de polymères par utilisation de ces prépolymères
EP0182069A2 (fr) * 1984-10-20 1986-05-28 Bayer Ag Solutions ou dispersions aqueuses de produits d'addition de polyisocyanate, procédé pour leur préparation et leur utilisation dans des revêtements ou comme agents d'encollage pour papier
EP0337926A2 (fr) * 1988-03-21 1989-10-18 Dainippon Ink And Chemicals, Inc. Emulsions aqueuses stables à l'entreposage
EP0354261A1 (fr) * 1987-07-24 1990-02-14 BASF Corporation Résines de polyuréthane non ioniques contenant des chaînes de polyéther dans des compositions pour couches de fond diluables dans l'eau

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5373294A (en) * 1976-12-13 1978-06-29 Kao Corp Cationic polyurethane emulsion coposition
DE2734576A1 (de) * 1977-07-30 1979-02-08 Bayer Ag Verfahren zur herstellung von waessrigen dispersionen oder loesungen von isocyanat-polyadditionsprodukten
DE2827156A1 (de) * 1978-06-21 1980-01-10 Bayer Ag Waessrige dispersionen oder loesungen von oligomeren oder polymeren kunststoffen, ein verfahren zu ihrer herstellung, sowie ihre verwendung
DE2842805A1 (de) * 1978-09-30 1980-04-10 Bayer Ag Beschichtungsmassen
DE2843790A1 (de) * 1978-10-06 1980-04-17 Bayer Ag Verfahren zur herstellung von waessrigen dispersionen oder loesungen von polyurethan-polyharnstoffen, die nach diesem verfahren erhaeltlichen dispersionen oder loesungen, sowie ihre verwendung
DE2900574A1 (de) * 1979-01-09 1980-07-17 Bayer Ag Verwendung von wasserloeslichen elektrolyten als zusatzmittel in waessrigen kunststoffdispersionen und eine, einen wasserloeslichen elektrolyten enthaltende, waessrige kunststoffdispersion
DE2930410A1 (de) * 1979-07-26 1981-02-12 Bayer Ag Verfahren zur herstellung von stabilen waessrigen dispersionen von oligo- oder polyurethanen, sowie ihre verwendung als beschichtungsmittel fuer flexible oder nicht- flexible substrate
US4501852A (en) * 1983-06-20 1985-02-26 Mobay Chemical Corporation Stable, aqueous dispersions of polyurethane-ureas
JPS60160835U (ja) * 1984-04-04 1985-10-25 原　龍二 足裏指圧器
JPS60195036U (ja) * 1984-06-04 1985-12-26 山崎　常良 足の裏をマツサ−ジする器具
DE3512918A1 (de) * 1985-04-11 1986-10-16 Bayer Ag, 5090 Leverkusen Carbodiimidgruppen enthaltende isocyanat-derivate, ein verfahren zu ihrer herstellung und ihre verwendung als zusatzmittel fuer waessrige loesungen oder dispersionen von kunststoffen
US4946910A (en) * 1987-07-24 1990-08-07 Basf Corporation, Inmont Division Novel non-ionic polyurethane resins having polyether backbones in water-dilutable basecoats
DE3916340A1 (de) * 1989-05-19 1990-11-22 Huels Chemische Werke Ag Verfahren zur herstellung waessriger, strahlenhaertbarer urethanacrylatdispersionen
JP2594944Y2 (ja) * 1991-11-07 1999-05-24 酒井医療株式会社 関節可動域維持装置
US5254611A (en) * 1992-06-30 1993-10-19 Henkel Corporation Water dispersable urethane acrylate oligomer
NZ248977A (en) * 1992-11-09 1995-06-27 Squibb & Sons Inc Pressure-sensitive adhesive comprising a polyurethane having excess hydroxyl functionality; medical articles comprising a layer of such adhesive
US6136890A (en) * 1998-02-17 2000-10-24 3M Innovative Properties Company Ink jet ink containing polyurethane dispersant
IT1318558B1 (it) * 2000-06-08 2003-08-27 Ausimont Spa Poliuretani a basso coefficiente di attrito.
DE10208027B4 (de) * 2002-02-26 2008-03-13 Lord Germany Gmbh Wässriger reaktiver Beflockungsklebstoff für polymere Substrate und seine Verwendung
US20050070688A1 (en) * 2003-09-26 2005-03-31 3M Innovative Properties Company Reactive hydrophilic oligomers
US7384984B2 (en) * 2003-12-10 2008-06-10 3M Innovative Properties Company Reactive hydrophilic oligomers
US7074839B2 (en) * 2004-03-01 2006-07-11 3M Innovative Properties Company Crosslinkable hydrophilic materials from reactive oligomers having pendent photoinitiator groups
US7342047B2 (en) 2004-03-02 2008-03-11 3M Innovative Properties Company Crosslinkable hydrophilic materials from reactive oligomers having pendent unsaturated groups
US20120183694A1 (en) 2011-01-18 2012-07-19 Owens Corning Intellectual Capital, Llc Hybrid polyurethane spray foams made with urethane prepolymers and rheology modifiers
EP3555162B1 (fr) * 2016-12-15 2021-05-19 Dow Global Technologies LLC Produit de polyuréthane possédant un polyol contenant du soufre
TW202325174A (zh) * 2021-12-21 2023-07-01 美商百美貼有限公司 防水接縫及其製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948691A (en) * 1951-05-10 1960-08-09 Mobay Chemical Corp High molecular weight polyether urethane polymers
US3250745A (en) * 1961-08-04 1966-05-10 Nopco Chem Co Alkylated bisphenol alkylene oxide adduct based polyurethane prepolymers
GB1053135A (fr) * 1963-03-13
DE1595602A1 (de) * 1966-03-12 1969-09-18 Bayer Ag Verfahren zur Herstellung von Polyurethan-Kunststoffen
DE1694062C3 (de) * 1966-06-08 1974-04-04 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von wäßrigen, emulgatorfreien, alkalisch vernetzbaren Dispersionen und Formgebilde daraus
DE1770068C3 (de) * 1968-03-27 1981-01-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyurethanen Bayer AG, 5090 Leverkusen
US3988278A (en) * 1970-08-17 1976-10-26 Minnesota Mining And Manufacturing Company Stable polymer latex and process for making same
US3923713A (en) * 1972-07-26 1975-12-02 American Cyanamid Co Non-yellowing textile adhesive
DE2314512C3 (de) * 1973-03-23 1980-10-09 Bayer Ag, 5090 Leverkusen Thermoplastische, nichtionische, in Wasser despergierbare im wesentlichen lineare Polyurethanelastomere
DE2314513C3 (de) * 1973-03-23 1980-08-28 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von wäßrigen Polyurethandispersionen
DE2320719C2 (de) * 1973-04-25 1983-04-14 Bayer Ag, 5090 Leverkusen Thermoplastische, emulgatorfreie, nicht ionische, in Wasser despergierbare, im wesentlichen lineare Polyurethanamid-Elastomere, Verfahren zu ihrer Herstellung und Verwendung

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370762A1 (fr) * 1976-11-11 1978-06-09 Bayer Ag Dispersions de polyurethannes cationiques stables vis-a-vis des electrolytes, et leur procede de preparation
EP0001067A1 (fr) * 1977-09-01 1979-03-21 Bayer Ag Résines oligouréthanes cationiques solubles dans l'eau et leur application pour le traitement de peaux ou du cuir
EP0044460A1 (fr) * 1980-07-18 1982-01-27 Bayer Ag Prépolymères solides, dispersables dans l'eau, contenant des groupes isocyanate et procédé de préparation de dispersions aqueuses de polymères par utilisation de ces prépolymères
EP0182069A2 (fr) * 1984-10-20 1986-05-28 Bayer Ag Solutions ou dispersions aqueuses de produits d'addition de polyisocyanate, procédé pour leur préparation et leur utilisation dans des revêtements ou comme agents d'encollage pour papier
EP0182069A3 (en) * 1984-10-20 1986-06-11 Bayer Ag Aqueous solutions or dispersions of polyisocyanate addition products, process for their preparation and their use in coatings or as binders for paper
EP0354261A1 (fr) * 1987-07-24 1990-02-14 BASF Corporation Résines de polyuréthane non ioniques contenant des chaînes de polyéther dans des compositions pour couches de fond diluables dans l'eau
EP0337926A2 (fr) * 1988-03-21 1989-10-18 Dainippon Ink And Chemicals, Inc. Emulsions aqueuses stables à l'entreposage
EP0337926A3 (fr) * 1988-03-21 1993-03-10 Dainippon Ink And Chemicals, Inc. Emulsions aqueuses stables à l'entreposage

Also Published As

Publication number Publication date
AT347687B (de) 1979-01-10
SE7610540L (sv) 1977-03-27
AU1792976A (en) 1978-04-06
BE846555A (fr) 1977-03-24
NL7614550A (nl) 1978-07-03
SE422067B (sv) 1982-02-15
DE2543091A1 (de) 1977-03-31
US4094842A (en) 1978-06-13
JPS5419438B2 (fr) 1979-07-14
NL184279C (nl) 1989-06-01
GB1533066A (en) 1978-11-22
DE2543091C2 (de) 1982-07-01
FR2325668B1 (fr) 1981-06-26
AU499303B2 (en) 1979-04-12
ATA710976A (de) 1978-05-15
BR7606383A (pt) 1977-06-14
NL184279B (nl) 1989-01-02
CA1101148A (fr) 1981-05-12
JPS5241693A (en) 1977-03-31

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