DK1064314T3 - Opløsningsmiddelfri polyurethan-dispersion - Google Patents

Opløsningsmiddelfri polyurethan-dispersion

Info

Publication number
DK1064314T3
DK1064314T3 DK99911815T DK99911815T DK1064314T3 DK 1064314 T3 DK1064314 T3 DK 1064314T3 DK 99911815 T DK99911815 T DK 99911815T DK 99911815 T DK99911815 T DK 99911815T DK 1064314 T3 DK1064314 T3 DK 1064314T3
Authority
DK
Denmark
Prior art keywords
component
polyurethane
dispersion
react
allowing
Prior art date
Application number
DK99911815T
Other languages
Danish (da)
English (en)
Inventor
Alois Maier
Franz Wolfertstetter
Herbert Winkelmann
Josef Weichmann
Alfred Kern
Original Assignee
Degussa Construction Chem Gmbh
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 Degussa Construction Chem Gmbh filed Critical Degussa Construction Chem Gmbh
Application granted granted Critical
Publication of DK1064314T3 publication Critical patent/DK1064314T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
    • C09K3/1021—Polyurethanes or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
    • C03C17/32—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with synthetic or natural resins
    • C03C17/322—Polyurethanes or 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
    • C04B41/45—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
    • 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
    • C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
    • C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/44—Polycarbonates
    • 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
    • C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6633—Compounds of group C08G18/42
    • C08G18/6659—Compounds of group C08G18/42 with compounds of group C08G18/34
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/6692—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/34
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/08—Polyurethanes from polyethers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Structural Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Paints Or Removers (AREA)
  • Colloid Chemistry (AREA)
DK99911815T 1998-03-24 1999-03-23 Opløsningsmiddelfri polyurethan-dispersion DK1064314T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19812751A DE19812751C2 (de) 1998-03-24 1998-03-24 Lösemittelfreie Polyurethan-Dispersion
PCT/EP1999/001985 WO1999050325A1 (fr) 1998-03-24 1999-03-23 Dispersion de polyurethanne sans solvant

Publications (1)

Publication Number Publication Date
DK1064314T3 true DK1064314T3 (da) 2002-08-26

Family

ID=7862013

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99911815T DK1064314T3 (da) 1998-03-24 1999-03-23 Opløsningsmiddelfri polyurethan-dispersion

Country Status (9)

Country Link
US (1) US6635723B1 (fr)
EP (1) EP1064314B1 (fr)
JP (1) JP2002509956A (fr)
AT (1) ATE217638T1 (fr)
DE (2) DE19812751C2 (fr)
DK (1) DK1064314T3 (fr)
ES (1) ES2175957T3 (fr)
PT (1) PT1064314E (fr)
WO (1) WO1999050325A1 (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19833819B4 (de) * 1998-07-28 2008-04-10 Conica Technik Ag Verwendung von wäßrigen Polyurethan-Dispersionen in Formulierungen für Sportbodenbeläge
DE19949971A1 (de) * 1999-10-16 2001-04-19 Skw Bauchemie Gmbh Lösemittelfreie Polyurethan-Hybrid-Dispersion sowie deren Verwendung
DE19959170B4 (de) * 1999-12-08 2007-04-26 Construction Research & Technology Gmbh Verfahren zur Herstellung von selbstemulgierbaren wässrigen Polyurethan-Harzen mit verbesserten Eigenschaften und Verwendung dieser Polyurethan-Harze
DE10006539A1 (de) * 2000-02-15 2001-08-16 Conica Technik Ag Schaffhausen Verwendung von wässrigen Polyurethan-Dispersionen in Formulierungen für rissüberbrückende Beschichtungssysteme
US6576702B2 (en) * 2000-07-20 2003-06-10 Noveon Ip Holdings Corp. Plasticized waterborne polyurethane dispersions and manufacturing process
DE10038941C2 (de) * 2000-08-09 2002-08-14 Skw Bauwerkstoffe Deutschland Polyurethan-(Polymer-Hybrid-)Dispersion mit verringerter Hydrophilie, Verfahren zu ihrer Herstellung sowie deren Verwendung
DE10038958A1 (de) * 2000-08-09 2002-02-28 Skw Bauwerkstoffe Deutschland Flexibles und postformingfähiges Beschichtungssystem für Furnierholz auf Basis von Polyurethan-Dispersionen, Verfahren zu seiner Herstellung und dessen Verwendung
DE10122444A1 (de) * 2001-05-09 2002-11-14 Bayer Ag Polyurethan-Polyharnstoff Dispersionen als Beschichtungsmittel
DE10251797A1 (de) * 2002-11-07 2004-05-19 Bayer Ag Polyurethanharz mit hohem Carbonatgruppengehalt
DE10315175A1 (de) 2003-04-03 2004-10-14 Degussa Construction Chemicals Gmbh Elektrosterisch stabilisierte wässrige Polyurethan-Harze, Verfahren zu ihrer Herstellung und deren Verwendung
DE10334753A1 (de) * 2003-07-30 2005-03-10 Constr Res & Tech Gmbh Selbstvernetzende hochmolekulare Polyurethan-Dispersion
ATE361350T1 (de) * 2003-09-19 2007-05-15 Basf Ag Einkomponentige selbstklebende dichtmasse
US20050107563A1 (en) * 2003-11-19 2005-05-19 The Hong Kong Polytechnic University Methods for manufacturing polyurethanes
ITMC20040070A1 (it) * 2004-05-25 2004-08-25 Ica Spa "vernice ad acqua per la rottura in sicurezza di vetri e specchi e che facilita il sitema di verniciatura"
US20070149704A1 (en) * 2005-06-17 2007-06-28 Reichhold, Inc. Radiation curable polyurethane dispersions
DK1991597T3 (da) * 2006-12-19 2011-06-14 Dow Global Technologies Llc Sammensætning omfattende en polyurethandispersion med højt indhold af faste stoffer
US20090030146A1 (en) * 2007-07-24 2009-01-29 Yuliya Berezkin Polyurethane dispersions for sealants
BRPI0909892A2 (pt) * 2008-06-03 2015-10-06 Dow Global Technologies Inc composição vedante
DE102009008950A1 (de) 2009-02-13 2010-08-19 Bayer Materialscience Ag Wässrige Beschichtungssysteme auf Basis physikalisch trocknender Urethanacrylate
EP2348059A1 (fr) * 2010-01-21 2011-07-27 Bayer MaterialScience AG Procédé de fabrication de dispersions aqueuses à base d'urées de polyuréthane
EP2782755B1 (fr) 2011-11-21 2015-09-09 3M Innovative Properties Company Film protecteur de peinture comprenant des nanoparticules
KR20170021239A (ko) 2014-05-05 2017-02-27 레지네이트 머티리얼스 그룹, 아이엔씨. 열가소성 폴리에스테르 및 이량체 지방산으로부터의 폴리에스테르 폴리올
RU2554882C1 (ru) * 2014-05-19 2015-06-27 Общество с ограниченной ответственностью Научно-производственное предприятие "Макромер" Высококонцентрированная водная наноразмерная пу-дисперсия, не содержащая растворитель, способ ее получения и применение
US10414859B2 (en) 2014-08-20 2019-09-17 Resinate Materials Group, Inc. High recycle content polyester polyols
CN107075094A (zh) 2014-10-29 2017-08-18 树脂酸盐材料集团有限公司 来自羟基官能的缩酮酸、酯或酰胺的高再循环含量的聚酯型多元醇
WO2016118411A1 (fr) 2015-01-21 2016-07-28 Resinate Materials Group, Inc. Polyols à niveau de recyclage élevé composés de polyesters thermoplastiques et de lignine ou de tannine
BR112017016060A2 (pt) 2015-01-30 2018-04-03 Resinate Mat Group Inc processo integrado para o tratamento de reciclos de pet e ptt
WO2016153780A1 (fr) 2015-03-20 2016-09-29 Resinate Materials Group, Inc. Polyols de polyester cycloaliphatique à partir de polyesters thermoplastiques
US9522976B2 (en) 2015-03-20 2016-12-20 Resinate Materials Group, Inc. Cycloaliphatic polyester polyols from thermoplastic polyesters
EP3283545A1 (fr) 2015-04-14 2018-02-21 Resinate Materials Group, Inc. Polyester-polyols présentant une clarté améliorée
DE102015210569A1 (de) 2015-06-09 2016-12-15 Georg-August-Universität Göttingen Stiftung Öffentlichen Rechts Erhöhung der Reaktivität von Isocyanatklebstoffen durch Amin-/Ammoniumverbindungen
BR112019017672A2 (pt) 2017-03-03 2020-03-31 Resinate Materials Group, Inc. Polióis poliésteres curáveis por energia, sustentáveis e seus revestimentos ou espumas rígidas
US11519172B2 (en) * 2018-10-04 2022-12-06 Covestro Llc Modified foam wall structures with high racking strength and methods for their manufacture
US10907004B2 (en) * 2018-12-28 2021-02-02 Industrial Technology Research Institute Waterborne polyurethane and preparation method thereof
US11845863B2 (en) 2020-05-04 2023-12-19 Carlisle Construction Materials, LLC Polyurethane dispersions and their use to produce coatings and adhesives
CN111769322B (zh) * 2020-06-23 2022-06-07 合肥国轩高科动力能源有限公司 一种无溶剂型全固态聚合物电解质及其制备方法
EP4015173B1 (fr) 2020-12-21 2023-09-06 Georg-August-Universität Göttingen Augmentation de la réactivité des adhésifs isocyanate à l'aide des composés d'ammonium
US12083387B1 (en) * 2022-02-24 2024-09-10 Topgolf Callaway Brands Corp. High elongation golf ball coating

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1499121A (fr) 1964-12-08 1968-01-12
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
DE4000748A1 (de) * 1990-01-12 1991-07-18 Hoechst Ag Waessrige ueberzugsmasse, deren herstellung und verwendung
DE4001841A1 (de) 1990-01-23 1991-07-25 Bollig & Kemper Verfahren zur herstellung von polyurethandispersionen
DE4103347A1 (de) 1991-02-05 1992-08-06 Bayer Ag Waessrige polyurethan-dispersionen und ihre verwendung als kaschierklebstoffe
JP3001358B2 (ja) * 1992-11-06 2000-01-24 サカタインクス株式会社 プラスチックフィルム用水性印刷インキ組成物、水性ラミネート用接着剤、およびそれを用いたラミネート加工物の製造方法
US5508340A (en) 1993-03-10 1996-04-16 R. E. Hart Labs, Inc. Water-based, solvent-free or low voc, two-component polyurethane coatings
DE4334563A1 (de) 1993-10-11 1995-04-13 Hoechst Ag Emulgatorfrei in Wasser dispergierbare Polyurethane
CA2141715C (fr) 1994-02-08 1999-09-14 Bruce A. Gruber Adhesif pour laminage, a base de polymere d'urethane et de compose acrylique, exempt de solvant organique, pour emballage flexible
US5637639A (en) 1994-09-09 1997-06-10 H.B. Fuller Licensing And Financing, Inc. Reduced solvent process for preparation of aqueous polyurethane dispersions with improved heat-and water-resistance
DE19653585A1 (de) 1996-12-20 1998-06-25 Bayer Ag Colöserfreie, wäßrige, anionische Polyurethandispersionen, ein Verfahren zu ihrer Herstellung und Verwendung

Also Published As

Publication number Publication date
ES2175957T3 (es) 2002-11-16
DE19812751C2 (de) 2001-11-22
DE59901455D1 (en) 2002-06-20
WO1999050325A1 (fr) 1999-10-07
ATE217638T1 (de) 2002-06-15
PT1064314E (pt) 2002-10-31
EP1064314A1 (fr) 2001-01-03
JP2002509956A (ja) 2002-04-02
US6635723B1 (en) 2003-10-21
EP1064314B1 (fr) 2002-05-15
DE19812751A1 (de) 1999-10-07

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