WO2014064035A3 - Two-component waterborne polyurethane coating composition - Google Patents

Two-component waterborne polyurethane coating composition Download PDF

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Publication number
WO2014064035A3
WO2014064035A3 PCT/EP2013/071942 EP2013071942W WO2014064035A3 WO 2014064035 A3 WO2014064035 A3 WO 2014064035A3 EP 2013071942 W EP2013071942 W EP 2013071942W WO 2014064035 A3 WO2014064035 A3 WO 2014064035A3
Authority
WO
WIPO (PCT)
Prior art keywords
coating composition
polyol
waterborne polyurethane
polyurethane coating
component waterborne
Prior art date
Application number
PCT/EP2013/071942
Other languages
French (fr)
Other versions
WO2014064035A2 (en
Inventor
Frank Zhang
Jianping Shen
Ziqi FAN
Original Assignee
Bayer Materialscience Ag
Bayer MAterialScience (China) Company Ltd.
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 Materialscience Ag, Bayer MAterialScience (China) Company Ltd. filed Critical Bayer Materialscience Ag
Publication of WO2014064035A2 publication Critical patent/WO2014064035A2/en
Publication of WO2014064035A3 publication Critical patent/WO2014064035A3/en

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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
    • C08G18/28—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
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
    • C08G18/625—Polymers of alpha-beta ethylenically unsaturated carboxylic acids; hydrolyzed polymers of esters of these acids
    • C08G18/6254—Polymers of alpha-beta ethylenically unsaturated carboxylic acids and of esters of these acids containing hydroxy 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
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
    • C08G18/0828—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing sulfonate 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
    • 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
    • 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
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
    • C08G18/622—Polymers of esters of alpha-beta ethylenically unsaturated carboxylic acids
    • C08G18/6225—Polymers of esters of acrylic or methacrylic acid
    • C08G18/6229—Polymers of hydroxy groups containing esters of acrylic or methacrylic acid with aliphatic polyalcohols
    • 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
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/775—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur sulfur
    • 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
    • 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
    • C09D175/06—Polyurethanes from polyesters

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)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Paints Or Removers (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

The present invention relates to a two-component waterborne polyurethane coating composition, comprising: (a) one or more polyol aqueous dispersion or aqueous emulsion, wherein the polyol has a hydroxyl content of 0.5-5.5 wt.%, based on 100% by weight of the polyol, and the polyol aqueous dispersion or aqueous emulsion has a solid content of 10-70 wt.%, based on 100% by weight of the polyol aqueous dispersion or aqueous emulsion; and (b) one or more hydrophilic modified isophorone diisocyanate polymer or prepolymer, wherein the component (a) and (b) are of such an amount that the ratio of the NCO group to the hydroxyl group in the two-component waterborne polyurethane coating composition is 0.2:1 to 5:1. The two-component waterborne polyurethane coating composition has anti-yellowing property under high temperature, and the coating film prepared from the same has a color difference of less than 3.0 after baking under 150℃ for 1 day.
PCT/EP2013/071942 2012-10-22 2013-10-21 Two-component waterborne polyurethane coating composition WO2014064035A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210452211.X 2012-10-22
CN201210452211.XA CN103773210B (en) 2012-10-22 2012-10-22 Waterborne two-component polyurethane coating composition

Publications (2)

Publication Number Publication Date
WO2014064035A2 WO2014064035A2 (en) 2014-05-01
WO2014064035A3 true WO2014064035A3 (en) 2014-07-03

Family

ID=49447556

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/071942 WO2014064035A2 (en) 2012-10-22 2013-10-21 Two-component waterborne polyurethane coating composition

Country Status (2)

Country Link
CN (1) CN103773210B (en)
WO (1) WO2014064035A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103980811B (en) * 2014-05-19 2017-06-16 上海维度化工科技有限公司 A kind of high-efficiency antimicrobial aqueous polyurethane floor coatings and preparation method thereof
CN106280000A (en) * 2016-08-30 2017-01-04 贝内克-长顺汽车内饰材料（张家港）有限公司 A kind of automotive interior material with pearlescent appearance being adapted to vacuum forming
CN108285674A (en) * 2018-01-05 2018-07-17 河北晨阳工贸集团有限公司 A kind of environment-friendly type anti-blue light antibacterial self-drying paint and preparation method thereof
CN108250930A (en) * 2018-01-30 2018-07-06 河北晨阳工贸集团有限公司 A kind of agricultural machinery environment protecting water-based paint and preparation method
WO2020038994A1 (en) * 2018-08-24 2020-02-27 Covestro Deutschland Ag A composition, preparation method and application thereof
CN110857329A (en) * 2018-08-24 2020-03-03 科思创德国股份有限公司 Polyurethane composition and preparation method and application thereof
CN112823174A (en) * 2018-08-24 2021-05-18 科思创知识产权两合公司 Polyurethane composition, preparation method and application thereof
CN111621001B (en) * 2020-06-04 2022-03-15 深圳市前海博扬研究院有限公司 UV (ultraviolet) curing water-based resin and preparation method thereof
CN114621666A (en) * 2020-12-11 2022-06-14 广东华润涂料有限公司 Two-component polyurethane coating compositions, coatings formed therefrom, and coated articles
CN113136135A (en) * 2021-04-16 2021-07-20 广东金涂宝新材料股份有限公司 Double-component polyurethane self-extinction velvet-feel finish coating and preparation method thereof
CN113289045B (en) * 2021-05-18 2022-07-08 长春工业大学 Preparation of super-hydrophilic medical polyurethane foam dressing
CN114292579A (en) * 2021-12-10 2022-04-08 浙江亚欣包装材料有限公司 Coating method of composite film
CN114133503A (en) * 2021-12-13 2022-03-04 西安交通大学 High-temperature yellowing-resistant nonionic waterborne polyurethane and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0959087A1 (en) * 1998-05-22 1999-11-24 Bayer Aktiengesellschaft Water-dispersable polyether-modified mixtures of polyisocyanates
US20100167847A1 (en) * 2008-12-26 2010-07-01 Toshiyuki Tarao Two-component curing type urethane-based aqueous golf ball paint
CN101792570A (en) * 2010-02-10 2010-08-04 汤汉良 Hydroxyl-containing crylic acid polyurethane aqueous dispersion body and application
US20110151264A1 (en) * 2009-12-17 2011-06-23 E.I. Du Pont De Nemours And Company Aqueous coating composition

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GB111862A (en) 1916-12-09 1917-12-10 Joseph Gann A New or Improved Indicating Device for Road Vehicles.
US3110695A (en) 1960-07-15 1963-11-12 Koppers Co Inc Process for polymerizing methylmethacrylate in presence of polyethylene oxide
US3304273A (en) 1963-02-06 1967-02-14 Stamberger Paul Method of preparing polyurethanes from liquid, stable, reactive, filmforming polymer/polyol mixtures formed by polymerizing an ethylenically unsaturated monomer in a polyol
US3523093A (en) 1961-11-28 1970-08-04 Paul Stamberger Method of producing polyurethanes by reacting polyisocyanate with a preformed polymer resulting from polymerization of ethylenically unsaturated monomers
GB1022434A (en) 1961-11-28 1966-03-16 Union Carbide Corp Improvements in and relating to polymers
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DE4101697A1 (en) * 1991-01-22 1992-07-23 Bayer Ag AQUEOUS POLYESTER FOR SOLID BURNISHING SOLIDS
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0959087A1 (en) * 1998-05-22 1999-11-24 Bayer Aktiengesellschaft Water-dispersable polyether-modified mixtures of polyisocyanates
US20100167847A1 (en) * 2008-12-26 2010-07-01 Toshiyuki Tarao Two-component curing type urethane-based aqueous golf ball paint
US20110151264A1 (en) * 2009-12-17 2011-06-23 E.I. Du Pont De Nemours And Company Aqueous coating composition
CN101792570A (en) * 2010-02-10 2010-08-04 汤汉良 Hydroxyl-containing crylic acid polyurethane aqueous dispersion body and application

Also Published As

Publication number Publication date
WO2014064035A2 (en) 2014-05-01
CN103773210A (en) 2014-05-07
CN103773210B (en) 2018-10-16

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