CA2040521A1 - Aqueous solutions or dispersions of oligoruethanes containing (meth)acryloyl groups, a process for their production and coated substrates prepared therefrom - Google Patents

Aqueous solutions or dispersions of oligoruethanes containing (meth)acryloyl groups, a process for their production and coated substrates prepared therefrom

Info

Publication number
CA2040521A1
CA2040521A1 CA002040521A CA2040521A CA2040521A1 CA 2040521 A1 CA2040521 A1 CA 2040521A1 CA 002040521 A CA002040521 A CA 002040521A CA 2040521 A CA2040521 A CA 2040521A CA 2040521 A1 CA2040521 A1 CA 2040521A1
Authority
CA
Canada
Prior art keywords
dispersions
aqueous solutions
meth
coated substrates
oligoruethanes
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.)
Granted
Application number
CA002040521A
Other languages
French (fr)
Other versions
CA2040521C (en
Inventor
Jurgen Meixner
Wolfgang Kremer
Manfred Muller
Holger Casselmann
Klaus Hoehne
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
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2040521A1 publication Critical patent/CA2040521A1/en
Application granted granted Critical
Publication of CA2040521C publication Critical patent/CA2040521C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/07—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from polymer solutions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
    • C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
    • C08F299/06—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyurethanes
    • C08F299/065—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polyurethanes from polyurethanes with side or terminal unsaturations
    • 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
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/671—Unsaturated compounds having only one group containing active hydrogen
    • C08G18/672—Esters of acrylic or alkyl acrylic acid having only one group containing active hydrogen
    • 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
    • C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
    • C09D175/16—Polyurethanes having carbon-to-carbon unsaturated bonds having terminal carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
    • C08J2333/14—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen

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)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

The present invention relates to aqueous solutions or dispersions of oligourethanes having a pH of 6.0 to 8.5 wherein the dissolved or dispersed oligourethanes contain carboxyl groups at least partially neutralized with ammonia and have i) a double bond content in the form of (meth)acryloyl groups (expressed as C=C, molecular weight 24) of 3 to 15% by weight and ii) a content of carboxyl groups, including the carboxyl groups neutralized with ammonia, which corresponds to an acid value of 20 to 100.

The present invention also relates to a process for the preparation of these aqueous solutions or dispersions of oligourethanes and to their use for the preparation of coated substrates.
CA002040521A 1990-04-18 1991-04-15 Aqueous solutions or dispersions of oligoruethanes containing (meth)acryloyl groups, a process for their production and coated substrates prepared therefrom Expired - Fee Related CA2040521C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4012339.1 1990-04-18
DE4012339A DE4012339A1 (en) 1990-04-18 1990-04-18 AQUEOUS SOLUTIONS OR DISPERSIONS OF (METH) ACRYLOYL GROUPS HAVING OLIGOURETHANES, A METHOD FOR THE PRODUCTION AND THEIR USE

Publications (2)

Publication Number Publication Date
CA2040521A1 true CA2040521A1 (en) 1991-10-19
CA2040521C CA2040521C (en) 2003-04-08

Family

ID=6404576

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002040521A Expired - Fee Related CA2040521C (en) 1990-04-18 1991-04-15 Aqueous solutions or dispersions of oligoruethanes containing (meth)acryloyl groups, a process for their production and coated substrates prepared therefrom

Country Status (6)

Country Link
EP (1) EP0453838B1 (en)
JP (1) JP2971171B2 (en)
AT (1) ATE124063T1 (en)
CA (1) CA2040521C (en)
DE (2) DE4012339A1 (en)
ES (1) ES2075246T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4228713A1 (en) * 1992-08-28 1994-03-03 Hoechst Ag Aqueous, radiation-curable binder dispersions
AT401524B (en) 1994-07-27 1996-09-25 Vianova Kunstharz Ag METHOD FOR PRODUCING WATER-THINNABLE URETHANE RESINS AND THE USE THEREOF
JP3882028B2 (en) * 1998-07-07 2007-02-14 Ｊｓｒ株式会社 Liquid curable resin composition
CN1286874C (en) * 2000-10-25 2006-11-29 阿克佐诺贝尔股份有限公司 Photosensitive water-based coating composition
EP4512839A1 (en) 2023-08-25 2025-02-26 Covestro Deutschland AG Water-based radiation-curable polyurethane dispersions with excellent application properties

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1153000B (en) * 1982-07-01 1987-01-14 Resem Spa WATER DISPERSIONS OF POLYURETHANES FROM OLIGOURETANS WITH UNSATURATED TERMINAL GROUPS
IT1177161B (en) * 1984-11-12 1987-08-26 Resem Spa ETHYLENICALLY UNSATURATED MONOMER POLYMERS MODIFIED WITH OLIGOURETHANE AND WATER DISPERSIONS OBTAINED FROM THEM

Also Published As

Publication number Publication date
EP0453838B1 (en) 1995-06-21
CA2040521C (en) 2003-04-08
DE59105757D1 (en) 1995-07-27
EP0453838A3 (en) 1992-08-05
EP0453838A2 (en) 1991-10-30
ATE124063T1 (en) 1995-07-15
JP2971171B2 (en) 1999-11-02
DE4012339A1 (en) 1991-10-24
JPH04227623A (en) 1992-08-17
ES2075246T3 (en) 1995-10-01

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Legal Events

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