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WO2019044904A1 - Agent de pré-revêtement destiné à peler un film de revêtement, liquide de pré-revêtement destiné à peler un film de revêtement et procédé destiné à peler un film de revêtement - Google Patents

Agent de pré-revêtement destiné à peler un film de revêtement, liquide de pré-revêtement destiné à peler un film de revêtement et procédé destiné à peler un film de revêtement Download PDF

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Publication number
WO2019044904A1
WO2019044904A1 PCT/JP2018/031942 JP2018031942W WO2019044904A1 WO 2019044904 A1 WO2019044904 A1 WO 2019044904A1 JP 2018031942 W JP2018031942 W JP 2018031942W WO 2019044904 A1 WO2019044904 A1 WO 2019044904A1
Authority
WO
WIPO (PCT)
Prior art keywords
weight
coating film
precoat
acrylate
acrylate monomer
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.)
Ceased
Application number
PCT/JP2018/031942
Other languages
English (en)
Japanese (ja)
Inventor
公平 清原
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.)
Neos Co Ltd
Original Assignee
Neos Co 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 Neos Co Ltd filed Critical Neos Co Ltd
Priority to JP2019539584A priority Critical patent/JPWO2019044904A1/ja
Publication of WO2019044904A1 publication Critical patent/WO2019044904A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
    • C09D125/02—Homopolymers or copolymers of hydrocarbons
    • C09D125/04—Homopolymers or copolymers of styrene
    • C09D125/08—Copolymers of styrene
    • C09D125/14—Copolymers of styrene with unsaturated esters
    • 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
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • 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
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
    • 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
    • C09D191/00—Coating compositions based on oils, fats or waxes; Coating compositions based on derivatives thereof
    • C09D191/06—Waxes
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/02—Emulsion paints including aerosols
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/20—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for coatings strippable as coherent films, e.g. temporary coatings strippable as coherent films
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/43—Thickening agents
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/63—Additives non-macromolecular organic

Definitions

  • the present invention relates to a precoat agent for coating removal, which comprises, as a binder, an acrylic polymer and / or an oil-modified alkyd resin partially containing an acrylate monomer, and a wax.
  • Acrylic polymer is any polymer that contains an acrylate monomer as a part of its constituent components such as monomer components and modifying components.
  • An acrylic polymer is, in particular, a polymer comprising an acrylate monomer and another monomer other than the acrylate monomer.
  • Acrylate monomers are included as part of components such as monomer components and modifying components of acrylic polymers.
  • an acrylic polymer it is selected from the group which consists of an acrylate monomer containing copolymer, a urethane modified acrylic resin, and an epoxy modified acrylic resin, for example.
  • the lower limit of the content of the acrylate monomer contained in the acrylic polymer is usually 0.1% by weight or more based on the total monomer components, and the removability of the precoat film and the remaining property to the substrate are From the viewpoint of further improvement, it is preferably 1% by weight or more, more preferably 5% by weight or more, still more preferably 8% by weight or more, and most preferably 10% by weight or more.
  • the polyvalent isocyanate compound of the polymer (a2-2) may be any organic compound having two or more isocyanate groups in one molecule.
  • Examples of the polyvalent isocyanate compound include diisocyanate compounds exemplified as the diisocyanate compound of the polymer (a2-1); and triisocyanate compounds such as triphenylmethane-4,4 ', 4'-triisocyanate.
  • polycarbonate diols (r21) compounds obtained by the reaction of a diol and methyl carbonate and / or ethyl carbonate are preferable from the viewpoint of further improving the removability of the precoat film and the remaining property to the substrate.
  • the urethane prepolymer (r) thus obtained is then subjected to neutralization with a basic substance, chain elongation with a hydrazine compound and mixing with water to obtain a terminal hydrazine structure-containing aqueous polyurethane (R) and can do.
  • a basic substance chain elongation with a hydrazine compound and mixing with water
  • Method 1 A method in which the urethane prepolymer (r) is neutralized with a basic substance, mixed with water, and then chain extension with a hydrazine compound.
  • the hydrazine compound used as a chain extender is not particularly limited, and examples thereof include hydrazine, ethylene-1,2-dihydrazine, propylene-1,3-dihydrazine and butylene-1,4-dihydrazine. Etc. These can be used as an aqueous solution as needed as mentioned above.
  • the polyacrylic resin (S) may be a polymer obtained from vinyl monomers (s) containing the acrylate monomer of the acrylate monomer-containing copolymer.
  • Preferred polyacrylic resin (S) is a homopolymer of a carbonyl group-containing vinyl-based monomer (s1), and a carbonyl group-containing vinyl-based monomer, from the viewpoint of further improving the film removability of the precoat film and the residual property to the substrate. It is a copolymer of (s1) and another vinyl monomer (s2). It is particularly preferable to be a copolymer of a carbonyl group-containing vinyl monomer (s1) and another vinyl monomer (s2) because the content of the carbonyl group can be adjusted.
  • the method for producing the polyacrylic resin (S) is not particularly limited, but a vinyl-based monomer containing a carbonyl group-containing vinyl-based monomer (s1) in the presence of the terminal hydrazine structure-containing aqueous polyurethane (R) Preferred is the method of polymerizing class (s). According to this method, the terminal hydrazine structure-containing aqueous polyurethane (R) and the polyacrylic resin (S) can be present in the same dispersion particle.
  • the binder is preferably selected from the group consisting of an acrylate monomer-containing copolymer, a urethane-modified acrylic resin, an epoxy-modified acrylic resin and an oil-modified alkyd resin, and more preferably a vinyl-based monomer Acrylate monomer copolymer, urethane-modified acrylic resin, epoxy-modified acrylic resin and oil-modified alkyd resin, more preferably vinyl ester compound-acrylate monomer copolymer, aromatic vinyl compound-acrylate monomer copolymer It is selected from the group consisting of urethane modified acrylic resin, epoxy modified acrylic resin and oil modified alkyd resin.
  • the content of the precoating agent in the precoating liquid is a value obtained by reducing the content of the solvent in the above precoating liquid from 100% by weight, and is the total amount of solids including the binder, wax and other additives. .

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

La présente invention concerne un agent de pré-revêtement destiné à peler un film de revêtement, l'agent de pré-revêtement pouvant peler et retirer un film de revêtement inutile de manière commode, sûre et également suffisante, et pouvant former, sur une base, un film de pré-revêtement possédant une excellente persistance. La présente invention concerne un agent de pré-revêtement qui est destiné à peler un film de revêtement et qui comprend, en tant que liant, un polymère acrylique contenant partiellement un monomère acrylate et/ou une résine alkyde modifiée par de l'huile, et une cire.
PCT/JP2018/031942 2017-08-30 2018-08-29 Agent de pré-revêtement destiné à peler un film de revêtement, liquide de pré-revêtement destiné à peler un film de revêtement et procédé destiné à peler un film de revêtement Ceased WO2019044904A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2019539584A JPWO2019044904A1 (ja) 2017-08-30 2018-08-29 塗膜剥離用プレコート剤、塗膜剥離用プレコート液および塗膜の剥離方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-165455 2017-08-30
JP2017165455 2017-08-30

Publications (1)

Publication Number Publication Date
WO2019044904A1 true WO2019044904A1 (fr) 2019-03-07

Family

ID=65527300

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/031942 Ceased WO2019044904A1 (fr) 2017-08-30 2018-08-29 Agent de pré-revêtement destiné à peler un film de revêtement, liquide de pré-revêtement destiné à peler un film de revêtement et procédé destiné à peler un film de revêtement

Country Status (2)

Country Link
JP (1) JPWO2019044904A1 (fr)
WO (1) WO2019044904A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023092741A (ja) * 2021-12-22 2023-07-04 化研テック株式会社 塗膜剥離用プレコート組成物、及びこれに由来する皮膜

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS491458B1 (fr) * 1967-11-29 1974-01-14
JPS6480471A (en) * 1987-06-12 1989-03-27 Nalco Chemical Co Composition and method for preventing adhesion of coating
JPH04502026A (ja) * 1988-11-26 1992-04-09 ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチェン 塗装ブース用の一時バリヤー層
JPH08134386A (ja) * 1994-11-02 1996-05-28 Neos Co Ltd 硬化前塗膜剥離用水性組成物
JPH09249833A (ja) * 1996-03-18 1997-09-22 Elf Atochem Japan Kk 塗料ダスト剥離用離型性組成物
JP2005048025A (ja) * 2003-07-31 2005-02-24 Asahipen Corp 水性塗料組成物
JP2008208272A (ja) * 2007-02-27 2008-09-11 Johnson Diversey Co Ltd フローリング床用フロアーポリッシュ組成物
JP2016017116A (ja) * 2014-07-07 2016-02-01 スリーエム イノベイティブ プロパティズ カンパニー 床用コーティング剤

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5415158B2 (ja) * 2009-06-15 2014-02-12 東邦化学工業株式会社 水性被覆組成物

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS491458B1 (fr) * 1967-11-29 1974-01-14
JPS6480471A (en) * 1987-06-12 1989-03-27 Nalco Chemical Co Composition and method for preventing adhesion of coating
JPH04502026A (ja) * 1988-11-26 1992-04-09 ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチェン 塗装ブース用の一時バリヤー層
JPH08134386A (ja) * 1994-11-02 1996-05-28 Neos Co Ltd 硬化前塗膜剥離用水性組成物
JPH09249833A (ja) * 1996-03-18 1997-09-22 Elf Atochem Japan Kk 塗料ダスト剥離用離型性組成物
JP2005048025A (ja) * 2003-07-31 2005-02-24 Asahipen Corp 水性塗料組成物
JP2008208272A (ja) * 2007-02-27 2008-09-11 Johnson Diversey Co Ltd フローリング床用フロアーポリッシュ組成物
JP2016017116A (ja) * 2014-07-07 2016-02-01 スリーエム イノベイティブ プロパティズ カンパニー 床用コーティング剤

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023092741A (ja) * 2021-12-22 2023-07-04 化研テック株式会社 塗膜剥離用プレコート組成物、及びこれに由来する皮膜

Also Published As

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