NL7709156A - Werkwijze ter bereiding van waterige dispersies respectievelijk oplossingen van polyurethanen. - Google Patents

Werkwijze ter bereiding van waterige dispersies respectievelijk oplossingen van polyurethanen.

Info

Publication number
NL7709156A
NL7709156A NL7709156A NL7709156A NL7709156A NL 7709156 A NL7709156 A NL 7709156A NL 7709156 A NL7709156 A NL 7709156A NL 7709156 A NL7709156 A NL 7709156A NL 7709156 A NL7709156 A NL 7709156A
Authority
NL
Netherlands
Prior art keywords
polyurethanes
preparation
aqueous dispersions
respective solutions
solutions
Prior art date
Application number
NL7709156A
Other languages
English (en)
Other versions
NL185082C (nl
NL185082B (nl
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 NL7709156A publication Critical patent/NL7709156A/nl
Publication of NL185082B publication Critical patent/NL185082B/nl
Application granted granted Critical
Publication of NL185082C publication Critical patent/NL185082C/nl

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
    • C08G18/83Chemically modified polymers
    • C08G18/84Chemically modified polymers by aldehydes
    • 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
    • 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

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)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
NLAANVRAGE7709156,A 1976-08-21 1977-08-18 Werkwijze ter bereiding van waterige dispersies van polyurethanen, werkwijze ter vervaardiging van verknoopte vlakke gevormde voortbrengsels onder toepassing daarvan, alsmede verkregen voortbrengsel. NL185082C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762637690 DE2637690A1 (de) 1976-08-21 1976-08-21 Verfahren zur herstellung von waessrigen dispersionen bzw. loesungen von polyurethanen und deren verwendung

Publications (3)

Publication Number Publication Date
NL7709156A true NL7709156A (nl) 1978-02-23
NL185082B NL185082B (nl) 1989-08-16
NL185082C NL185082C (nl) 1990-01-16

Family

ID=5986004

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7709156,A NL185082C (nl) 1976-08-21 1977-08-18 Werkwijze ter bereiding van waterige dispersies van polyurethanen, werkwijze ter vervaardiging van verknoopte vlakke gevormde voortbrengsels onder toepassing daarvan, alsmede verkregen voortbrengsel.

Country Status (14)

Country Link
US (1) US4211683A (nl)
JP (1) JPS5326897A (nl)
AT (1) AT358284B (nl)
AU (1) AU510412B2 (nl)
BE (1) BE857950A (nl)
CA (1) CA1102027A (nl)
CH (1) CH612980A5 (nl)
DE (1) DE2637690A1 (nl)
ES (1) ES461737A1 (nl)
FR (1) FR2362173A1 (nl)
GB (1) GB1539002A (nl)
IT (1) IT1079818B (nl)
NL (1) NL185082C (nl)
SE (1) SE7709318L (nl)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335029A (en) * 1980-12-15 1982-06-15 Witco Chemical Corporation Aqueous polyurethane compositions
US4477405A (en) * 1981-12-31 1984-10-16 Ppg Industries, Inc. Method of in-mold coating
US4442259A (en) * 1982-04-26 1984-04-10 W. R. Grace & Co. Aqueous-based polyurethane compositions and method of preparation
DE3223396A1 (de) * 1982-06-23 1983-12-29 Bayer Ag, 5090 Leverkusen Polymermodifizierte polyamine, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethanen
US4622378A (en) * 1982-12-23 1986-11-11 The Procter & Gamble Company Zwitterionic polymers having clay soil removal/anti-redeposition properties useful in detergent compositions
DE3421257C2 (de) * 1984-06-07 1986-07-10 Zeller + Gmelin GmbH & Co, 7332 Eislingen Einkomponentenformulierung zur Entklebung, Ausfällung und Koagulierung von Steinschlag- und Unterbodenschutz auf Basis von Wachsen, wachsähnlichen Kunststoffen und Kunststoffdispersionen sowie von Kunstharzlacken in Naßabscheidern von Spritzlackieranlagen unter Erzielung eines aufschwimmenden Lackschlamms und deren Verwendung
GB8721533D0 (en) * 1987-09-14 1987-10-21 Polyvinyl Chemical Ind Aqueous dispersions
DE3738079A1 (de) * 1987-11-10 1989-05-18 Basf Lacke & Farben Verfahren zur herstellung von makromonomeren und nach diesem verfahren hergestellte makromonomere
DE3839940A1 (de) * 1988-11-26 1990-05-31 Stockhausen Chem Fab Gmbh Waessrige polyurethan- bzw. polyurethanharnstoff-dispersionen und verfahren zum beflocken elastomerer formkoerper unter verwendung dieser dispersionen
ZA913801B (en) * 1990-05-21 1993-01-27 Dow Chemical Co Latent catalysts,cure-inhibited epoxy resin compositions and laminates prepared therefrom
DE4033221A1 (de) * 1990-10-19 1992-04-23 Bayer Ag Zweikomponenten-polyurethanklebstoffe
ATE187086T1 (de) * 1992-09-22 1999-12-15 Target Therapeutics Inc Anordnung einer lösbaren emboliespiralfeder
US6162863A (en) * 1997-12-04 2000-12-19 Henkel Kommanditgesellschaft Auf Aktien Waterborne polyurethanes with urea-urethane linkages
JP4106996B2 (ja) * 2002-07-19 2008-06-25 Dic株式会社 ポリウレタン樹脂水性分散体及び水性接着剤
DE102007020523A1 (de) 2007-05-02 2008-11-06 Helling, Günter, Dr. Metallsalz-Nanogel enthaltende Polymere
DE102007054002A1 (de) * 2007-11-13 2009-05-14 Bayer Materialscience Ag Nicht-ionisch hydrophilierte Bindemittel-Dispersionen
US9410010B2 (en) * 2007-12-10 2016-08-09 E I Du Pont De Nemours And Company Urea-terminated polyurethane dispersants
US20170204289A1 (en) * 2016-01-15 2017-07-20 Ppg Industries Ohio, Inc. Hydroxy functional alkyl polyurea
CN115851042A (zh) 2016-01-15 2023-03-28 Ppg工业俄亥俄公司 一种包含热固性树脂和热塑性树脂的涂料组合物
CN116478605A (zh) * 2023-06-06 2023-07-25 湖南松井新材料股份有限公司 一种水性pu涂料及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL276729A (nl) * 1961-04-03 1900-01-01
CH475069A (de) * 1967-07-12 1969-07-15 M & F Engineering Verfahren zum Bearbeiten von Metallwerkstücken und Drehmaschine zur Ausführung des Verfahrens
DE1770068C3 (de) * 1968-03-27 1981-01-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyurethanen Bayer AG, 5090 Leverkusen
US3796678A (en) * 1970-08-17 1974-03-12 Minnesota Mining & Mfg Highly branched,capped polyurethanes for pressure sensitive adhesives
DE2314513C3 (de) * 1973-03-23 1980-08-28 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von wäßrigen Polyurethandispersionen
DE2314512C3 (de) * 1973-03-23 1980-10-09 Bayer Ag, 5090 Leverkusen Thermoplastische, nichtionische, in Wasser despergierbare im wesentlichen lineare Polyurethanelastomere
US4039517A (en) * 1974-05-29 1977-08-02 Dai-Ichi Kogyo Seiyaku Co., Ltd. Hydrophilic and thermoreactive urethane compositions with improved properties

Also Published As

Publication number Publication date
JPS5326897A (en) 1978-03-13
BE857950A (fr) 1978-02-20
GB1539002A (en) 1979-01-24
ES461737A1 (es) 1978-05-16
SE7709318L (sv) 1978-02-22
AU2808077A (en) 1979-03-01
AU510412B2 (en) 1980-06-26
FR2362173A1 (fr) 1978-03-17
FR2362173B1 (nl) 1984-08-10
ATA603677A (de) 1980-01-15
CA1102027A (en) 1981-05-26
DE2637690A1 (de) 1978-02-23
IT1079818B (it) 1985-05-13
AT358284B (de) 1980-08-25
US4211683A (en) 1980-07-08
NL185082C (nl) 1990-01-16
NL185082B (nl) 1989-08-16
CH612980A5 (nl) 1979-08-31

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee

Effective date: 19970301