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EP2379651A1 - Matériau de revêtement aqueux, procédé de production et utilisation - Google Patents

Matériau de revêtement aqueux, procédé de production et utilisation

Info

Publication number
EP2379651A1
EP2379651A1 EP09795926A EP09795926A EP2379651A1 EP 2379651 A1 EP2379651 A1 EP 2379651A1 EP 09795926 A EP09795926 A EP 09795926A EP 09795926 A EP09795926 A EP 09795926A EP 2379651 A1 EP2379651 A1 EP 2379651A1
Authority
EP
European Patent Office
Prior art keywords
coating material
radical
weight
polyurethane
material according
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.)
Withdrawn
Application number
EP09795926A
Other languages
German (de)
English (en)
Inventor
Bernhard Steinmetz
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.)
BASF Coatings GmbH
Original Assignee
BASF Coatings 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 BASF Coatings GmbH filed Critical BASF Coatings GmbH
Publication of EP2379651A1 publication Critical patent/EP2379651A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • C09D5/024—Emulsion paints including aerosols characterised by the 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
    • C09D7/20—Diluents or solvents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; Acetals; Ketals; Ortho-esters

Definitions

  • Aqueous coating material process for its preparation and its
  • the present invention relates to a novel aqueous coating material comprising a stabilized, saturated or unsaturated polyurethane and at least one alkoxylated monoalcohol.
  • the present invention relates to a novel process for the preparation of the aqueous coating material. Furthermore, the present invention relates to the use of the new coating material, and the use of alkoxylated monoalcohols in polyurethane-containing coating materials for increasing the needlestick limit and / or reducing the number of pinholes.
  • Aqueous sweeteners containing at least one saturated or unsaturated and stabilized polyurethane are known. They can be cured physically, thermally or thermally and with actinic radiation. Preferably, they contain pigments and / or effect pigments and are used for the production of color and / or effect coatings, in particular basecoats in the context of multicoat paint systems or solid-color topcoats.
  • EP 1 054 930 B1 discloses a multicomponent coating wherein the basecoat comprises a crosslinkable, film-forming resin and an alcohol having at least 7 consecutive C atoms in the alkyl moiety, but without alkoxy-based moieties contains.
  • a metallic embodiment of the paint shows, among other things, a good needle stick resistance.
  • JP 2002-126618 in particular impact resistance, stone chip resistance of multi-layer polyester-based paint system are to be improved.
  • JP 2007-039616 describes a metallic paint having excellent flip-flop properties containing a binder, a curing agent and a photoluminescent pigment.
  • preferred dispersants i.a. Called polyoxyethylene stearyl ether or -oleylether.
  • EP 1 412 436 B1 discloses a clearcoat slurry which, in addition to dimensionally stable particles and a wetting agent, also has alkoxylated fatty alcohols with 16-18 C atoms in the alkyl radical and, on a statistical average, at least 20 oxaalkanediyl groups. Cookers and cracking should be avoided with such compositions.
  • No. 7,358,294 B2 describes crosslinkable polyurethanes which carry hydrophilic groups. Polyethylene oxide groups with preferably more than 15 ethylene oxide units are mentioned. The compositions show improved drying properties.
  • WO 1998/003243 describes mixed ethoxylated and propoxylated glycerol or polyglycerol addition products with a short-chain alcohol part.
  • WO 1996/023568 describes ethoxylated triglycerides having an ethylene oxide content of 40-80% by weight. The products described in the last two documents are used as defoamers.
  • the pinhole limit is the dry layer thickness of the basecoat layer from which pinholes occur.
  • the new aqueous coating material should be particularly suitable as a water-based paint for the production of color and / or effect basecoats of multicoat paint systems by the wet-on-wet method.
  • the new aqueous coating material is said to provide coatings, preferably color and / or effect coatings, preferably basecoats and solid-color topcoats, in particular basecoats in multicoat paint systems, which are largely free of pinholes.
  • an aqueous coating material comprising (a) an ionically or non-ionically stabilized, saturated or unsaturated polyurethane, (b) at least one wetting and / or dispersing agent and (c) at least one alkoxylated monoalcohol of the following formula
  • the alkoxylated monoalcohol is present in an amount of 0.1 to 5 wt .-%, based on the weight of the coating material, wherein the radical R is an alkyl radical having 8 to 20 carbon atoms, the index n a whole Is from 1 to 5 and the radical [AO] represents an alkylene oxide radical which solves the above object.
  • the radical R is an alkyl radical having 8 to 20 carbon atoms
  • the radical [AO] represents an alkylene oxide radical which solves the above object.
  • the aqueous coating material of the invention is thus suitable as a water-based paint for the production of color and / or effect basecoats of multicoat paint systems by the wet-on-wet process.
  • the new aqueous coating material is thus used in coatings, preferably color and / or effect coatings, particularly preferably in base and solid-color topcoats, and particularly preferably in basecoats of multicoat paint systems.
  • the preferred substrates are automobile bodies or parts thereof.
  • a new process for the preparation of the aqueous coating material according to the invention has been found.
  • the coating material according to the invention additionally contains pigments and / or fillers and in particular color and / or effect pigments, it provides coatings according to the invention which have a particularly high hiding power (according to DIN EN ISO 28199-3) and an outstanding overall appearance (appearance) ,
  • the coating material according to the invention is therefore outstandingly suitable for the coating of automobile bodies.
  • the coating material of the invention is an aqueous coating material.
  • aqueous means that 30 to 70 wt .-% water, based on the total coating material, are included.
  • the first essential constituent of the coating material according to the invention is a saturated or unsaturated polyurethane.
  • Suitable polyurethanes are for example
  • German Patent Application DE 199 11 498 A1 column 1, lines 29 to 49, and column 4, line 23, to column 11, line 5,
  • German Patent Application DE 199 48 004 A1 page 4, line 19, to page 13, line 48,
  • the polyurethane preferably contains either
  • the polyurethane is linear or contains branches.
  • the polyurethane may also be present as a graft polymer.
  • the polyurethane is preferably grafted with acrylate groups.
  • the corresponding acrylate groups are introduced into the polymer after preparation of a polyurethane primary dispersion.
  • Such graft polymers are known to the person skilled in the art and are described, for example, in DE 199 48 004 A1.
  • the coating material according to the invention is physically, thermally self-crosslinking or thermally self-crosslinking and curable with actinic radiation
  • its content of polyurethanes is preferably 50 to 100% by weight, preferably 50 to 90% by weight and in particular 50 to 80% by weight. , in each case based on the film-forming solid body of the coating material of the invention.
  • the coating material according to the invention is thermally externally crosslinking or thermally externally crosslinking and curable with actinic radiation
  • its content of polyurethanes is preferably from 10 to 80, preferably from 15 to 75 and in particular from 20 to 70,% by weight, based in each case on the film-forming solid of the coating material of the invention.
  • Another essential ingredient of the invention are aikoxyiêt monoalcohols of the formula
  • the aikoxyiATOR monoalcohol is contained in an amount of 0.1 to 5 wt .-%, based on the total weight of the coating material in this.
  • the radical R is an alkyl radical.
  • the alkyl radical R may be linear or branched.
  • the index n describes an integer from 1 to 5 and the radical [AO] represents an alkylene oxide radical.
  • the alkyl chain R may be branched or unbranched and contains at least 8 C atoms, preferably at least 10 C atoms and more preferably at least 12 C atoms. If the radical R has a branch, the branch preferably contains structures, as described, for example, in AJ. CTLenick Jr .: "A Review of Guerbet Chemistry".
  • radical R has a branch, the radical R also contains at least 8 C atoms.
  • n is an integer and varies from 1 to 5.
  • a single alkylene oxide unit [AO] preferably has 1 to 4 C atoms and particularly preferably 1 to 3 C atoms.
  • alkylene oxide radical is to be understood as meaning those units which have an alkylene chain bonded to an oxygen atom.
  • group CH 2 -CHb-O As an example, let us mention the group CH 2 -CHb-O.
  • R- [AO] n -H the oxygen atom is thus always bound directly to the terminal H atom.
  • alkoxylated monoalcohols are common and known, commercially available products.
  • alkoxylated monoalcohols are sold under the brands Lutensol®, Degressai®, Piurioi®, Dehydol®, Disponil® or Dehypon®.
  • the amount of alkoxylated monoalcohols can vary and thus be optimally adapted to the requirements of the individual case. It should be emphasized that a content of alkoxylated monoalcohols of 0.1 to 5, preferably 0.1 to 4 and especially 0.2 to 3 wt .-%, each based on the invention broom ichtungsstoff sufficient to the advantageous technical effects to achieve the invention. If the content is more than 5 wt .-% based on the coating material according to the invention, it may have disadvantages such. B. a deterioration in liability underburned structures are accepted.
  • the coating material of the invention may also contain at least one additive. Preferably, it contains at least two additives.
  • the additive is preferably selected from the group of additives commonly used in the field of coating material. Especially The additive is preferably selected from the group consisting of residues which are free of residue or essentially residue-free thermally decomposable, binders which are physically, thermally and / or with actinic radiation curable binders, crosslinking agents, organic solvents, thermally curable reactive diluents, actinic radiation curable reactive diluents, color and / or effect pigments, transparent pigments, fillers, molecularly soluble dyes, nanoparticles, light stabilizers, antioxidants, deaerators, emulsifiers, slip additives, polymerization inhibitors, initiators of radical polymerization, thermolabile radical initiators; Adhesion promoters, flow control agents, film-forming auxiliaries, such as thickeners and pseudoplastic Sag control agents (SCA), flame retardants
  • Suitable additives of the type mentioned above are, for example
  • German Patent Application DE 199 48 004 A1 page 14, line 4, to page 17, line 5,
  • the solids content of the coating material according to the invention can vary and can therefore be optimally adapted to the requirements of the individual case.
  • the solids content depends on the viscosity required for application, in particular spray application, so that it can be adjusted by the person skilled in the art on the basis of his general knowledge, if appropriate with the aid of less orienting tests.
  • the solids content of the coating material is from 5 to 70, more preferably from 10 to 65 and particularly preferably from 15 to 60% by weight.
  • solids content is to be understood as meaning the proportion by mass which, under defined conditions, remains as residue on evaporation.
  • the solid was determined according to DIN EN ISO 3251. The measurement duration was 60 min at 125 ° C.
  • the coating material according to the invention is preferably produced by means of the process according to the invention. In this case, polyurethane resin, a wetting or dispersing agent and alcohol component are dispersed in an aqueous medium, in particular in water, after which the resulting mixture is homogenized.
  • the process according to the invention has no special features, but can be carried out with the aid of the customary and known mixing processes and mixing units, such as stirred tanks, dissolvers, stirred mills, kneaders, static mixers or extruders.
  • the brooming agents according to the invention are particularly preferably used as solid-color topcoats for the production of single-coat solid-color topcoats or as aqueous basecoats for the production of multicoat color and / or effect paint systems. With very particular preference they are used as aqueous basecoats for the production of colored and / or effect basecoats of multicoat paint systems, preferably multicoat paint systems for automobile bodies. They are excellently suited for the original painting (OEM) and the refinish.
  • OEM original painting
  • multicoat paint systems of the invention are prepared by wet-on-wet processes in which
  • the coating material according to the invention is curable physically, thermally or thermally and with actinic radiation.
  • the curing taking place thermally or thermally and with actinic radiation can be assisted by the physical hardening.
  • the term "physical curing” means the formation of a film by the release of solvent from polymer solutions or dispersions, usually no crosslinking agents are necessary for this purpose.
  • the physical curing by atmospheric oxygen or by irradiation with actinic radiation can be supported.
  • thermal curing means the heat-initiated curing of a layer of a coating material to which usually a separately present crosslinking agent is applied
  • the crosslinking agent contains reactive functional groups which are among the reactive functional groups present in the polyurethanes This is usually referred to by the experts as “foreign crosslinking.” If the complementary reactive functional groups or autoreactive functional groups, ie groups which "react with themselves", are already present in the polyurethanes, these are themselves crosslinking reactive functional groups and autoreactive functional groups are known from German patent application DE 199 30 665 A1, page 7, line 28, to page 9, lines 24.
  • actinic radiation includes electromagnetic radiation such as near infrared (NIR), visible light, UV radiation, X-radiation or ⁇ radiation, in particular UV radiation, and corpuscular radiation such as electron radiation, beta radiation, alpha radiation, proton radiation or neutron radiation, in particular Electron radiation, to understand.
  • Curing by UV radiation is usually initiated by free-radical or cationic photoinitiators. If thermal curing and curing with actinic light are used together in a coating material according to the invention, this is also referred to as "dual cure”.
  • the coating material of the invention may be a one-component (1K) system.
  • a one component (1K) system may be a thermosetting coating material in which the binder and crosslinking agent are side by side, i. in one component. The prerequisite for this is that the two constituents crosslink together only at higher temperatures and / or when exposed to actinic radiation.
  • the coating material according to the invention can furthermore be a two-component (2K) or multi-component (3K, 4K) system.
  • this is to be understood as meaning a coating material in which, in particular, the binder and the crosslinking agent are present separately from one another in at least two components which are combined only shortly before application. This form is chosen when the binder and crosslinking agent react with each other already at room temperature. Coating materials of this type are used above all for coating thermally sensitive substrates, in particular in automotive refinish.
  • Another object of the present invention is the use of the coating materials of the invention as water-based paints for the production of color and / or effect multi-layer coatings, especially those by the wet-on-wet process.
  • substrates especially metallic substrates are suitable.
  • Preferred examples of substrates are automobile bodies or parts thereof.
  • the invention also relates to the use of the alkoxylated monoalcohols used in the coating material according to the invention in polyurethane-containing brushing materials to increase the needlestick limit and / or to reduce the number of pinholes with respect to identical polyurethane-containing coating materials, to which, however, such alkoxylated monoalcohols are not added.
  • the use of the alkoxylated is also according to the invention Monoalcohols, as used in the brooming agents according to the invention, in pigmented polyurethane-containing coating materials for increasing the hiding power compared to the same polyurethane-containing coating materials which are prepared without the correspondingly alkoxylated monoalcohol.
  • a gray water-based paint was used, which was prepared according to the following procedure.
  • the mixture 1c was treated with 6 parts by weight of deionized water, 20.4 parts by weight of an acrylated polyurethane prepared according to page 19, line 44, to page 20, line 7 of German Patent Application DE 199 48 004 A1, 1.6 parts by weight of a surfactant solution containing 52 % By weight of Surfynol® 104 from Air Products, 48 parts by weight of butoxyethanol, 0.4 parts by weight of a 10% strength by weight solution of dimethylethanolamine in water, 1.6 parts by weight of n-butanol and 3.9 parts by weight of 3% by weight. % solution of a polyacrylate thickener (Viscalex® from Ciba). This resulted in the mixture 1d.
  • a polyacrylate thickener Viscalex® from Ciba
  • the carbon black paste was prepared from 25 parts by weight of a polyacrylate dispersion prepared according to international patent application WO 91/15528 (page 23, line 29 to page 24, line 24), 10 parts by weight carbon black, 0.1 part by weight methyl isobutyl ketone, 1, 36 parts by weight dimethylethanolamine, 2 parts by weight commercially available polyethers (Pluriol® P900 from BASF Aktiengesellschaft) and 61, 45 parts by weight of deionized water produced by mixing.
  • the blue print was composed of 19.4 parts by weight of a polyurethane dispersion prepared according to column 16, lines 10 to 35, German patent application DE 40 09 858 A1, 13.5 parts by weight of Paliogen® Blue L 6482 from BASF AG, 4.3 parts by weight of butoxyethanol , 18 parts by weight of methyl ethyl ketone, 0.62 parts by weight of dimethylethanolamine, 1.2 parts by weight of Pluriol® P900 from BASF Aktiengesellschaft and 61 parts by weight of water were prepared by mixing.
  • Pastenmischunq :
  • the paste mixture was prepared from 0.5 parts by weight of carbon black paste, 0.1 parts by weight of blue paste and 0.5 parts by weight of a paste prepared according to paragraph 9 of German patent application DE 100 04494 A1.
  • the mixture 1e was obtained by mixing the whole
  • the aluminum effect pigment paste was prepared from 3.2 parts by weight of a first 65% by weight aluminum effect pigment inclination (Alu-Stapa-Hydrolux® 2153 from Eckart) and 3.2 parts by weight of a second 65% by weight aluminum effect pigment inclination (Alloy Starter Hydrolux 8154 from Eckart), 7.5 parts by weight of butylglycol and 5.0 parts by weight of the aqueous polyester resin dispersion prepared according to Example D, column 16, lines 37 to 59, German patent application DE 40 09 858 A1.
  • the waterborne paint 1 was prepared by mixing the total mixture 1e obtained, the total of the obtained aluminum nitrate pigment paste and two parts by weight of water. It was then treated with dimethylethanolamine to a pH of 8 and with deionized water to a viscosity of 58 mPas at a shear stress of 1,000 / second, measured with a rotary viscometer (Rheomat RM 180 from Mettler-Toledo) at 23 ° C, set.
  • the water-based lacquer 1 was mixed with 1.5 parts by weight of commercially available Lutensol® XP30.
  • the aqueous basecoat 1 was mixed with 1.5 parts by weight of commercially available Lutensol® XP40.
  • the aqueous basecoat 1 was mixed with 1.5 parts by weight of commercially available Dehydol® LS2.
  • the aqueous basecoat 1 was mixed with 1.5 parts by weight of commercially available Dehydol® LT2.
  • the aqueous basecoat 1 was mixed with 1.5 parts by weight of commercially available Dehydol® LS3DEO N.
  • the water-based paint 1 was admixed with 1.5 parts by weight of commercially available Dehypon® OCP502.
  • water-based paint E10 not according to the invention, water-based paint 1 was mixed with 1.5 parts by weight of commercially available Agitan® 281 (defoamer).
  • the percentages by weight in Table 1 relate to the proportion of the alkoxylated monoalcohol in the respective aqueous basecoat.
  • the multicoat paint systems were prepared according to the following general procedure: A 30 x 50 cm sheet steel coated with a surfacer coating was provided with an adhesive strip on one longitudinal edge in order to be able to determine the layer thickness differences after coating.
  • the aqueous basecoat was applied wedge-shaped electrostatically.
  • the resulting aqueous basecoat film was flashed off for one minute at room temperature and then dried for 10 minutes in a convection oven at 70 0 C.
  • a standard two-component clearcoat was applied.
  • the resulting clearcoat layer was flashed off at room temperature for 20 minutes.
  • Table 2 Needle-stitch limit and number of pinholes of waterborne basecoat 1 and waterborne basecoats E2 to E11
  • alkoxylated monoalcohols according to the invention significantly increases the needlestick limit in comparison to water-based lacquer 1, higher alkoxylated defoamer (E10) and non-alkoxylated monoalcohol (E11, 1-octanol), and at the same time significantly reduces the number of pinpricks.

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

L'invention concerne un matériau de revêtement aqueux comportant au moins un polyuréthane stabilisé, saturé ou non, et au moins un monoalcool alcooxylé, un procédé de production de ce matériau de revêtement et son utilisation.
EP09795926A 2008-12-20 2009-12-17 Matériau de revêtement aqueux, procédé de production et utilisation Withdrawn EP2379651A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008064254A DE102008064254A1 (de) 2008-12-20 2008-12-20 Wässriger Beschichtungsstoff, Verfahren zu seiner Herstellung und seine Verwendung
PCT/EP2009/009065 WO2010069568A1 (fr) 2008-12-20 2009-12-17 Matériau de revêtement aqueux, procédé de production et utilisation

Publications (1)

Publication Number Publication Date
EP2379651A1 true EP2379651A1 (fr) 2011-10-26

Family

ID=42111461

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09795926A Withdrawn EP2379651A1 (fr) 2008-12-20 2009-12-17 Matériau de revêtement aqueux, procédé de production et utilisation

Country Status (6)

Country Link
US (1) US20110256319A1 (fr)
EP (1) EP2379651A1 (fr)
JP (1) JP2012512291A (fr)
CN (1) CN102257075A (fr)
DE (1) DE102008064254A1 (fr)
WO (1) WO2010069568A1 (fr)

Families Citing this family (6)

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Publication number Priority date Publication date Assignee Title
DE102010025768A1 (de) * 2010-07-01 2012-01-05 Basf Coatings Gmbh Verfahren zur Herstellung einer farb- und/oder effektgebenden mehrschichtigen Lackierung
DE102010025769A1 (de) * 2010-07-01 2012-01-05 Basf Coatings Gmbh Verfahren zur Herstellung einer farb- und/oder effektgebenden mehrschichtigen Lackierung
CN102690580B (zh) * 2012-06-01 2016-03-02 安徽省金盾涂料有限责任公司 有机无机复合水性涂料
US9359519B2 (en) 2012-10-11 2016-06-07 Basf Se Surfactants for aqueous based coatings
KR20160070117A (ko) * 2013-10-16 2016-06-17 바스프 코팅스 게엠베하 수성 코팅 조성물 및 코팅 조성물을 사용함으로써의 탑코트 층의 제조
DE202014008450U1 (de) 2014-10-24 2015-08-05 Starpaint E.K. Wässrige Polyurethanlack-Zusammensetzung

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CN102257075A (zh) 2011-11-23
DE102008064254A1 (de) 2010-06-24
WO2010069568A1 (fr) 2010-06-24
JP2012512291A (ja) 2012-05-31
US20110256319A1 (en) 2011-10-20

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