DE69204190T2 - Verfahren zur Versiegelung und/oder Grundierung von Beton unter Verwendung von wässrigen Polyisocyanatdispersionen und damit hergestellter Beton. - Google Patents

Verfahren zur Versiegelung und/oder Grundierung von Beton unter Verwendung von wässrigen Polyisocyanatdispersionen und damit hergestellter Beton.

Info

Publication number
DE69204190T2
DE69204190T2 DE1992604190 DE69204190T DE69204190T2 DE 69204190 T2 DE69204190 T2 DE 69204190T2 DE 1992604190 DE1992604190 DE 1992604190 DE 69204190 T DE69204190 T DE 69204190T DE 69204190 T2 DE69204190 T2 DE 69204190T2
Authority
DE
Germany
Prior art keywords
concrete
sealing
priming
aqueous polyisocyanate
produced
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 - Fee Related
Application number
DE1992604190
Other languages
English (en)
Other versions
DE69204190D1 (de
Inventor
Peter H Markusch
William Cibulas
Robin E Tirpak
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
Bayer Corp
Original Assignee
Bayer AG
Bayer Corp
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, Bayer Corp filed Critical Bayer AG
Application granted granted Critical
Publication of DE69204190D1 publication Critical patent/DE69204190D1/de
Publication of DE69204190T2 publication Critical patent/DE69204190T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/46—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with organic materials
    • C04B41/48—Macromolecular compounds
    • C04B41/488—Other macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds
    • C04B41/4884—Polyurethanes; Polyisocyanates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
    • C04B41/61—Coating or impregnation
    • C04B41/62—Coating or impregnation with organic materials
    • C04B41/63—Macromolecular compounds
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
    • C08G18/705—Dispersions of isocyanates or isothiocyanates in a liquid medium
    • C08G18/706—Dispersions of isocyanates or isothiocyanates in a liquid medium the liquid medium being water
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8038—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3225
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8041—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3271
    • 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.]
    • 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.]
    • Y10T428/31598—Next to silicon-containing [silicone, cement, etc.] layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Sealing Material Composition (AREA)
  • Polyurethanes Or Polyureas (AREA)
DE1992604190 1991-03-28 1992-03-16 Verfahren zur Versiegelung und/oder Grundierung von Beton unter Verwendung von wässrigen Polyisocyanatdispersionen und damit hergestellter Beton. Expired - Fee Related DE69204190T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/676,678 US5236994A (en) 1991-03-28 1991-03-28 Process for sealing and/or priming concrete with aqueous polyisocyanate dispersions and the concrete obtained by this process

Publications (2)

Publication Number Publication Date
DE69204190D1 DE69204190D1 (de) 1995-09-28
DE69204190T2 true DE69204190T2 (de) 1996-01-25

Family

ID=24715503

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1992604190 Expired - Fee Related DE69204190T2 (de) 1991-03-28 1992-03-16 Verfahren zur Versiegelung und/oder Grundierung von Beton unter Verwendung von wässrigen Polyisocyanatdispersionen und damit hergestellter Beton.

Country Status (5)

Country Link
US (1) US5236994A (de)
EP (1) EP0505873B1 (de)
CA (1) CA2064336A1 (de)
DE (1) DE69204190T2 (de)
ES (1) ES2077900T3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6120441A (en) * 1995-10-16 2000-09-19 Map Medizintechnik Fur Arzt Und Patient Gmbh Method and device for quantitative analysis of sleep disturbances

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5367017A (en) * 1992-05-01 1994-11-22 Miles Inc. Aqueous polyurea dispersions prepared by an emulsion polymerization process
US5358997A (en) * 1992-05-07 1994-10-25 Miles Inc. Reactive aqueous polyurea dispersions prepared by an emulsion polymerization process
US5455293A (en) * 1994-06-06 1995-10-03 Wood; Benny R. Water dispersible polyurethane adhesive
US5721302A (en) * 1994-06-06 1998-02-24 Wood; Benny R. Water dispersible adhesive
US5652288A (en) * 1994-06-06 1997-07-29 Wood; Benny R. Water dispersible polyisocyanate adhesive
DE4446339C1 (de) * 1994-12-23 1996-05-02 Bayer Faser Gmbh Verfahren zur Einstellung der Viskosität von hochkonzentrierten Elastanlösungen für das Trockenspinnen oder Naßspinnen von Elastanfasern und nach dem Verfahren erhältliche Elastanspinnlösung
NZ505396A (en) 1997-12-03 2002-10-25 Innovative Coatings Corp Synthetic stucco system for a building
US6406779B1 (en) 1998-02-03 2002-06-18 United State Gypsum Company Gypsum/fiber board with improved surface characteristics
US6572927B1 (en) † 1998-06-29 2003-06-03 Gerd Pleyers Method for sealing porous building materials and building components
US6433218B1 (en) * 1999-11-30 2002-08-13 Bayer Corporation Stable isocyanate formulations
AU2001250832A1 (en) 2000-03-14 2001-09-24 James Hardie International Finance B.V. Fiber cement building materials with low density additives
BR0114443A (pt) * 2000-10-04 2003-07-01 James Hardie Res Pty Ltd Materiais compostos de fibrocimento usando fibras celulósicas encoladas
PL201082B1 (pl) * 2000-10-17 2009-03-31 James Hardie Int Finance Bv Kompozytowy materiał budowlany, kompozycja materiałów stosowana do wytwarzania kompozytowego materiału budowlanego i sposób wytwarzania kompozytowego materiału budowlanego
AU9690401A (en) 2000-10-17 2002-04-29 James Hardie Res Pty Ltd Method and apparatus for reducing impurities in cellulose fibers for manufactureof fiber reinforced cement composite materials
AU2002240552B2 (en) * 2001-03-09 2007-08-30 James Hardie Technology Limited Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility
US7993570B2 (en) 2002-10-07 2011-08-09 James Hardie Technology Limited Durable medium-density fibre cement composite
PL378899A1 (pl) 2003-01-09 2006-05-29 James Hardie International Finance B.V. Kompozytowe materiały z włóknocementu z zastosowaniem bielonych włókien celulozowych
US20040198900A1 (en) * 2003-04-04 2004-10-07 Construction Research & Technology Gmbh Two part polyurethane sealant composition with low modulus and good paintability
US7998571B2 (en) 2004-07-09 2011-08-16 James Hardie Technology Limited Composite cement article incorporating a powder coating and methods of making same
US20070043198A1 (en) * 2005-08-17 2007-02-22 Construction Research & Technology Gmbh Paintable two-component polyurethane sealant
WO2007059516A1 (en) 2005-11-15 2007-05-24 Valspar Sourcing, Inc. Crush resistant latex topcoat composition for fiber cement substrates
US9783622B2 (en) 2006-01-31 2017-10-10 Axalta Coating Systems Ip Co., Llc Coating system for cement composite articles
EP1979293B1 (de) * 2006-01-31 2013-03-06 Valspar Sourcing, Inc. Beschichtungssystem für zementverbundartikel
DE102006011153A1 (de) * 2006-03-10 2007-09-13 Construction Research & Technology Gmbh Fluormodifiziertes Zusatzmittel für zementäre Produkte, Verfahren zu seiner Herstellung und dessen Verwendung
EP2010730A4 (de) 2006-04-12 2013-07-17 Hardie James Technology Ltd Oberflächenversiegeltes, verstärktes bauelement
EP2032664B1 (de) * 2006-05-19 2017-11-08 Valspar Sourcing, Inc. Beschichtungssystem für zementverbundartikel
ATE499417T1 (de) * 2006-06-02 2011-03-15 Valspar Sourcing Inc Wässrige hochleistungsbeschichtungszusammensetzungen
ES2716987T3 (es) 2006-07-07 2019-06-18 Swimc Llc Sistemas de recubrimiento para artículos composite de cemento
US20080072531A1 (en) * 2006-09-23 2008-03-27 Paul Oliveira Coated ballast pavers
US8415009B2 (en) * 2006-12-13 2013-04-09 James Hardie Technology Limited Engineered composite building materials and methods of making same
MX2008002220A (es) 2007-02-16 2009-02-25 Valspar Sourcing Inc Tratamiento para articulos compuestos de cemento.
US8209927B2 (en) 2007-12-20 2012-07-03 James Hardie Technology Limited Structural fiber cement building materials
EP2326691B2 (de) 2008-08-15 2020-05-06 Swimc Llc Selbstätzende beschichtungszusammensetzung für zementöse substrate
AU2009316285A1 (en) 2008-11-24 2010-05-27 Valspar Sourcing, Inc. Coating system for cement composite articles
CN103575751A (zh) * 2013-09-10 2014-02-12 济南大学 一种基于ct技术的多孔混凝土孔结构表征方法
PE20211913A1 (es) * 2018-11-14 2021-09-28 Sika Tech Ag Composicion curable para sustratos alcalinos

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1922626C3 (de) * 1969-05-03 1983-01-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Bindemitteln
DE2314512C3 (de) * 1973-03-23 1980-10-09 Bayer Ag, 5090 Leverkusen Thermoplastische, nichtionische, in Wasser despergierbare im wesentlichen lineare Polyurethanelastomere
DE2417289C3 (de) * 1974-04-09 1978-10-05 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Elektrische Kopiersteuerungsvorrichtung für Bearbeitungsmaschinen
GB1502777A (en) * 1974-09-12 1978-03-01 Ici Ltd Polyurethane foams
DE3112117A1 (de) * 1981-03-27 1982-10-07 Bayer Ag, 5090 Leverkusen Verwendung von in wasser dispergierbaren polyisocyanat-zubereitungen als zusatzmittel fuer waessrige klebstoffe
DE3203490A1 (de) * 1982-02-03 1983-08-11 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von ueberzuegen
DE3641494A1 (de) * 1986-12-04 1988-06-09 Bayer Ag In wasser loesliche oder dispergierbare poylurethane, ein verfahren zu ihrer herstellung und ihre verwendung zur beschichtung beliebiger substrate
US4904522A (en) * 1988-07-26 1990-02-27 Mobay Corporation Process for the production of fiberglass mats
US5389720A (en) * 1990-05-25 1995-02-14 Miles Inc. Aqueous polyisocyanate dispersions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6120441A (en) * 1995-10-16 2000-09-19 Map Medizintechnik Fur Arzt Und Patient Gmbh Method and device for quantitative analysis of sleep disturbances

Also Published As

Publication number Publication date
DE69204190D1 (de) 1995-09-28
ES2077900T3 (es) 1995-12-01
EP0505873B1 (de) 1995-08-23
US5236994A (en) 1993-08-17
CA2064336A1 (en) 1992-09-29
EP0505873A1 (de) 1992-09-30

Similar Documents

Publication Publication Date Title
DE69204190T2 (de) Verfahren zur Versiegelung und/oder Grundierung von Beton unter Verwendung von wässrigen Polyisocyanatdispersionen und damit hergestellter Beton.
DE69203765T2 (de) Verfahren zur Herstellung und gegebenenfalls Kettenverlängerung von wässrigen Polyisocyanatdispersionen unter Verwendung von statischen Mischgeräten.
DE3771915D1 (de) Blindbefestigungselement mit verformbarer treibmutter und verfahren zur befestigung von platten unter verwendung derselben.
DE3884721D1 (de) Wässrige Lösungen und Dispersionen von Polyisocyanat-Polyadditionsprodukten, ein Verfahren zur Herstellung der wässrigen Lösungen und Dispersionen sowie ihre Verwendung als Klebstoff.
DE69019753T3 (de) Verfahren zur verwendung von gashilfe während des giessens von kunststoffgegenständen.
DE69801737T2 (de) Zementdispergiermittel sowie Verfahren zur Herstellung von Beton damit
DE3787515T2 (de) Verfahren zur On-Line-Vorausberechnung und -Kontrolle von alkoholischen Gärungen.
DE58901308D1 (de) Verfahren zur herstellung von uretdion- und isocyanuratgruppen aufweisenden polyisocyanatgemischen.
DE3868501D1 (de) Vorrichtung und verfahren zur herstellung von konstruktionsplatten mit gewellter mittellage und damit geformte platte.
DE59605801D1 (de) Verfahren zur herstellung von alkoxiden mit erdalkalien und titan, zirkon und/oder hafnium
DE3763289D1 (de) Ultrafiltrations-, hyperfiltrations- oder entmineralisierungselement, verfahren zu seiner herstellung und seine verwendung zur aufbereitung von fluessigen, radioaktiven abfaellen.
DE58909489D1 (de) Wässrige polyurethan- bzw. polyurethanharnstoffdispersionen, verfahren zum beflocken elastomerer formkörper sowie zur heissversiegelung von textilen flächengebilden unter verwendung dieser dispersionen.
DE68913916D1 (de) Pfropfstabilisator- und Vorstabilator-Copolymerisate, ihre Herstellung, Verfahren zur Herstellung von Polymer-Polyol-Dispersionen und Verfahren zur Herstellung von Polyurethanschäumen.
DE59001156D1 (de) Verfahren zur herstellung von muscon, zwischenprodukte fuer dieses verfahren sowie deren herstellung.
DE59202683D1 (de) Verfahren zur Aufkonzentrierung von Latex-Dispersionen.
DE3768605D1 (de) Verfahren zur haertung von polyisocyanat-beschichtungen.
DE59001713D1 (de) Verfahren und anlage zur herstellung von holzspanplatten und aehnlichen plattenwerkstoffen.
DE58904726D1 (de) Verwendung von n-phenyl-substituierten oxazindionen als herbizide sowie n-phenyl-substituierte oxazindione und mehrere verfahren zu deren herstellung.
DE69115296T2 (de) Verfahren zur eigenschaftsverbesserung von beschichteten, verstaerkten thermoplastartikeln und damit hergestellte produkte.
DE69106906D1 (de) System und Verfahren zum Regeln der Wandstärke von Vorformlingen.
DE69432333T2 (de) Verfahren zur Wasserbehandlung unter Verwendung von 5-allyldibenzosuberenol
DE3873447D1 (de) Verfahren zur darstellung von supraleitenden materialien.
DE69015219D1 (de) Verfahren zur akustischen Isolation von Lärmquellen in einer Geschirrspülmaschine und Geschirrspülmaschine, welche dieses Verfahren anwendet.
DE3671189D1 (de) Verfahren und vorrichtung zur herstellung von tiefen schnitten in beton oder dergl.
DE3861041D1 (de) Verfahren zur verstaerkung des haftens von polymeren stoffen.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee