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WO2010118836A3 - Polyurethane dispersions for organic passivation - Google Patents

Polyurethane dispersions for organic passivation Download PDF

Info

Publication number
WO2010118836A3
WO2010118836A3 PCT/EP2010/002169 EP2010002169W WO2010118836A3 WO 2010118836 A3 WO2010118836 A3 WO 2010118836A3 EP 2010002169 W EP2010002169 W EP 2010002169W WO 2010118836 A3 WO2010118836 A3 WO 2010118836A3
Authority
WO
WIPO (PCT)
Prior art keywords
polyurethane dispersions
organic passivation
dispersions
metal substrates
inhibiting
Prior art date
Application number
PCT/EP2010/002169
Other languages
German (de)
French (fr)
Other versions
WO2010118836A2 (en
Inventor
Harald Blum
Rolf Gertzmann
Original Assignee
Bayer Materialscience 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 Materialscience Ag filed Critical Bayer Materialscience Ag
Publication of WO2010118836A2 publication Critical patent/WO2010118836A2/en
Publication of WO2010118836A3 publication Critical patent/WO2010118836A3/en

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
    • C08G18/08—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
    • C08G18/08—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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
    • C08G18/2825—Alkanols, cycloalkanols or arylalkanols including terpenealcohols having at least 6 carbon atoms
    • 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
    • C08G18/65—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
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention relates to novel aqueous polyurethane dispersions for coating and painting metal substrates, in particular organically passivating metal substrates inhibiting the same against corrosion, and to the production of said dispersions.
PCT/EP2010/002169 2009-04-15 2010-04-07 Polyurethane dispersions for organic passivation WO2010118836A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09005341 2009-04-15
EP09005341.4 2009-04-15

Publications (2)

Publication Number Publication Date
WO2010118836A2 WO2010118836A2 (en) 2010-10-21
WO2010118836A3 true WO2010118836A3 (en) 2011-10-27

Family

ID=41008853

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/002169 WO2010118836A2 (en) 2009-04-15 2010-04-07 Polyurethane dispersions for organic passivation

Country Status (2)

Country Link
AR (1) AR082749A1 (en)
WO (1) WO2010118836A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5598409B2 (en) * 2011-04-08 2014-10-01 Ｄｉｃ株式会社 Urethane urea resin composition, optical film, and method for producing optical film
TW201302914A (en) 2011-05-31 2013-01-16 Ube Industries Aqueous polyurethane resin dispersion and coating composition containing the same
TWI598411B (en) 2012-05-29 2017-09-11 巴斯夫歐洲公司 Water-based polymer compositions for printing inks and coatings
US20150353771A1 (en) * 2014-06-10 2015-12-10 Bayer Materialscience Llc Coating compositions with an aqueous dispersion containing a polyurethane and an acid reactive crosslinking agent
ES1124055Y (en) * 2014-09-11 2014-12-15 Rejillas Electrosoldadas S A METAL GRILLE.
SG11201705904QA (en) * 2015-01-21 2017-08-30 3M Innovative Properties Co Chemical resistant polyurethane adhesive
CN106046288B (en) * 2016-04-01 2019-02-19 华南师范大学 A kind of hydrophilic chain extender and its preparation method and application
CN106700019A (en) * 2016-12-30 2017-05-24 姚东生 Melamine-modified waterborne polyurethane flame-retarded resin and preparation method thereof
CN114292383A (en) * 2022-02-14 2022-04-08 山东天庆科技发展有限公司 Alkali deweighting resin for water-based microfiber synthetic leather and preparation method and application thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1717257A1 (en) * 2005-04-25 2006-11-02 Bayer MaterialScience AG N-Methyl pyrrolidone-free polyurethane dispersons based on dimethylol propionic acid
EP1717284A1 (en) * 2005-04-25 2006-11-02 Bayer MaterialScience AG Polyurethane dispersions having improved film forming properties
EP2028204A1 (en) * 2007-08-22 2009-02-25 Bayer MaterialScience AG NC-PU dispersions with accelerated drying

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2446440C3 (en) 1974-09-28 1981-04-30 Bayer Ag, 5090 Leverkusen Process for the preparation of aqueous dispersions of polyurethanes containing sulfonate groups
CA2018803C (en) 1989-06-23 2001-05-15 Christian Zwiener A process for the production of polyurethane coatings
DE19750186A1 (en) 1997-11-13 1999-05-20 Bayer Ag Hydrophilizing agent, a process for its preparation and its use as a dispersant for aqueous polyurethane dispersions
CA2354665C (en) 2000-08-09 2006-10-31 Nippon Steel Corporation Soluble lubricating surface-treated stainless steel sheet with excellent shapability for fuel tank and method for manufacturing fuel tank
JP4110848B2 (en) 2002-06-12 2008-07-02 Ｊｆｅスチール株式会社 Surface-treated steel sheet excellent in press formability and corrosion resistance and method for producing the same
JP4671609B2 (en) 2004-01-26 2011-04-20 日本パーカライジング株式会社 Lubricating water-based polyurethane resin composition, surface lubrication treatment method for galvanized steel sheet using the same, and surface-treated steel sheet thereof
JP4551838B2 (en) 2005-08-09 2010-09-29 株式会社神戸製鋼所 Resin coated metal plate

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1717257A1 (en) * 2005-04-25 2006-11-02 Bayer MaterialScience AG N-Methyl pyrrolidone-free polyurethane dispersons based on dimethylol propionic acid
EP1717284A1 (en) * 2005-04-25 2006-11-02 Bayer MaterialScience AG Polyurethane dispersions having improved film forming properties
EP2028204A1 (en) * 2007-08-22 2009-02-25 Bayer MaterialScience AG NC-PU dispersions with accelerated drying

Also Published As

Publication number Publication date
WO2010118836A2 (en) 2010-10-21
AR082749A1 (en) 2013-01-09

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