BE857950A - Procede de preparation de dispersions ou solutions aqueuses de polyurethannes utilisables dans la preparation d'articles planiformes reticules - Google Patents

Procede de preparation de dispersions ou solutions aqueuses de polyurethannes utilisables dans la preparation d'articles planiformes reticules

Info

Publication number
BE857950A
BE857950A BE180299A BE180299A BE857950A BE 857950 A BE857950 A BE 857950A BE 180299 A BE180299 A BE 180299A BE 180299 A BE180299 A BE 180299A BE 857950 A BE857950 A BE 857950A
Authority
BE
Belgium
Prior art keywords
polyurethannes
linked
solutions
preparation
cross
Prior art date
Application number
BE180299A
Other languages
English (en)
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 BE857950A publication Critical patent/BE857950A/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
    • C08G18/83—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
    • 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
    • C08G18/28—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

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)
BE180299A 1976-08-21 1977-08-19 Procede de preparation de dispersions ou solutions aqueuses de polyurethannes utilisables dans la preparation d'articles planiformes reticules BE857950A (fr)

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 (1)

Publication Number Publication Date
BE857950A true BE857950A (fr) 1978-02-20

Family

ID=5986004

Family Applications (1)

Application Number Title Priority Date Filing Date
BE180299A BE857950A (fr) 1976-08-21 1977-08-19 Procede de preparation de dispersions ou solutions aqueuses de polyurethannes utilisables dans la preparation d'articles planiformes reticules

Country Status (14)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (19)

* 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
DE69332865T2 (de) * 1992-09-22 2003-12-04 Boston Scientific Ltd., St. Michael 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
MX2018008552A (es) 2016-01-15 2018-08-23 Ppg Ind Ohio Inc Una composicion de revestimiento que comprende un polvo disperso en un portador liquido.
US20170204289A1 (en) 2016-01-15 2017-07-20 Ppg Industries Ohio, Inc. Hydroxy functional alkyl polyurea

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1248928B (de) * 1961-04-03 1967-08-31 Deering Milliken Research Corporation, Spartanburg, S. C. (V. St. A.) Verfahren zur Herstellung von Formoder Gießkörpern
US3491067A (en) * 1967-07-12 1970-01-20 Diamond Shamrock Corp Alkylolated polyurethane resins derived from hydroxy ethyl carbamate and their use
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
NL185082C (nl) 1990-01-16
IT1079818B (it) 1985-05-13
SE7709318L (sv) 1978-02-22
NL185082B (nl) 1989-08-16
JPS5326897A (en) 1978-03-13
NL7709156A (nl) 1978-02-23
AU510412B2 (en) 1980-06-26
FR2362173A1 (fr) 1978-03-17
ATA603677A (de) 1980-01-15
DE2637690A1 (de) 1978-02-23
AU2808077A (en) 1979-03-01
CA1102027A (fr) 1981-05-26
US4211683A (en) 1980-07-08
GB1539002A (en) 1979-01-24
FR2362173B1 (fr) 1984-08-10
AT358284B (de) 1980-08-25
CH612980A5 (fr) 1979-08-31
ES461737A1 (es) 1978-05-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19900831