EP1594629B1 - Utilsation d'un procédé pour élaborer un revêtement multicouche pour faire et/ou réparer une peinture de voiture (en série) - Google Patents

Utilsation d'un procédé pour élaborer un revêtement multicouche pour faire et/ou réparer une peinture de voiture (en série) Download PDF

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Publication number
EP1594629B1
EP1594629B1 EP04706659A EP04706659A EP1594629B1 EP 1594629 B1 EP1594629 B1 EP 1594629B1 EP 04706659 A EP04706659 A EP 04706659A EP 04706659 A EP04706659 A EP 04706659A EP 1594629 B1 EP1594629 B1 EP 1594629B1
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EP
European Patent Office
Prior art keywords
coating
quotient
surface energy
acrylates
use according
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Expired - Lifetime
Application number
EP04706659A
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German (de)
English (en)
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EP1594629A2 (fr
Inventor
Klaus Holzapfel
Peter Mayenfels
Hubert Baumgart
Theodora Dirking
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BASF Coatings GmbH
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BASF Coatings GmbH
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B05D7/54—No clear coat specified
    • B05D7/546—No clear coat specified each layer being cured, at least partially, separately
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/08—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by flames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
    • B05D3/107—Post-treatment of applied coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/14—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by electrical means
    • B05D3/141—Plasma treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/005—Repairing damaged coatings

Definitions

  • the present invention relates to the use of a method for producing a multi-layer coating, for example multicoat paint system, for the production and / or repair of an automobile (series) coating in which a subsequent coating material (B) is applied to a first coating (A) and cured.
  • a method for producing a multi-layer coating for example multicoat paint system
  • a subsequent coating material (B) is applied to a first coating (A) and cured.
  • the same requirements regarding the properties of a refinish are applied as for the original finish, ie high resistance to atmospheric agents, chemicals and mechanical loads are expected (see above).
  • the repair coatings are a repainting or overpainting of either an example damaged by an accident body of a car or a finish or a complete repainting of an already painted automobile due to paint damage, color differences or other undesirable disturbances in the already applied paint.
  • the paint used for the repair must adhere to the top coat of the original paint finish (standard finish) and wet it completely. In this case, a complex mechanical pretreatment such as grinding should be avoided.
  • the lacquers used can be the lower ones Layer and the upper layer are already coordinated during their production, so that a good wetting and adhesion is usually guaranteed.
  • the refinish must also adhere to the lower layers at the same time, if the overlying layers have flaked off.
  • the curing of the refinish paints must be done at relatively low temperatures, otherwise plastic and rubber parts on the vehicle suffer.
  • the curable with actinic radiation or with actinic and thermal radiation coatings for such tasks would be preferred since their curing can be carried out at low temperatures.
  • Example 10 discloses a method of coating a magnet with a first coating of parylene. This coating is modified prior to application of an acrylic resin coating by a low pressure plasma technique.
  • GB 1 218 042 A discloses a method of coating a tape with a first polyethylene coating. This coating is modified by a corona discharge before applying a second coating.
  • US 4,980,196 A in claims 11 and 12 discloses a method of coating steel with a first organosilane coating. This coating is modified prior to the application of a second coating by a plasma treatment step.
  • US 4,567,106 A discloses a process for coating polyolefin with a coating of polyurethane.
  • the substrate is modified before the application of the coating by a treatment technique (flaming or corona discharge process).
  • the polyethylene substrate may itself be a coating on a metallic substrate.
  • the object of the present invention is therefore the use of a new process for the production of multi-layer coatings for the manufacture and / or repair of an automotive (series) paint available to provide that no longer has the disadvantages of the prior art, but the largely independent of the prevailing conditions, especially as regards temperature and humidity, and also under extreme conditions. In this case, each subsequently applied layer should adhere well to the previous layer and also completely wet it.
  • the repair of the coating by the new method is to be made possible and the repair site thus obtained at high and low temperatures, high and low humidity and under rapidly changing conditions between these extremes, as prevail in the tropical climate and Wüsbenmony, at high radiation intensity and undergo no damage under intense mechanical and chemical stress or a consistent Reparatudacktechnik high quality result, regardless of which of the layers of the multi-layer coating of the used for repair coating material is applied.
  • the novel process should be reliably applicable to the widest possible selection of coatings and coating materials, with particular attention being paid to the coatings or curable coating materials cured with the aid of actinic radiation.
  • a method for producing a multi-layer coating is based on a first coating (A) applying and curing a subsequent coating material (B), wherein the first coating (A) is modified and the coating material (B) is counted such that the quotient (Q) of surface energy of the second coating (B) and surface energy of the first Coating (A) is less than or equal to 1, wherein the quotient (Q) is adjusted by modifying the surface of the coating (A) by reducing the surface energy of the first coating (A) by one or a combination of the methods of low pressure plasma technique, atmospheric pressure plasma technique, Flaming, fluorinating and silicating, and wherein the first coating (A) is a radiation curable binder selected from the group consisting of (meth) acrylic functional (meth) acrylic copolymers, polyether acrylates, polyester acrylates, unsaturated polyesters, epoxy acrylates, urethane acrylates, aminoacrylates, melamine acrylates, silicone acryl
  • the quotient Q is calculated by dividing the surface energy of the second coating (B) by the surface energy of the coating (A).
  • the process according to the invention makes the production of a multilayer coating largely independent of the prevailing conditions, in particular as regards temperature and atmospheric humidity, and can also be used under extreme conditions. In this case, each subsequent applied layer adheres well to the previous layer and wets them completely.
  • the repairability of the coating is improved by the new use.
  • the repair site obtained in this way is stable at high and low temperatures, high and low humidity and rapidly changing conditions between these extremes, as in the tropical climate and in the desert climate and suffers no damage at high radiation intensity and under intense mechanical and chemical stress, but gives a consistent repair coating high Quality regardless of which layer of the multi-layer coating the coating material is applied.
  • the use according to the invention results in the success of overcoating or repair coating since wettability and subsequently adhesion are guaranteed.
  • the painter is instructed by the teaching of the invention namely that he can ensure the success of its coating with respect to wetting and adhesion by the quotient Q to a value less than or equal to 1, preferably less than or equal 0.95, in particular 0.9 sets
  • the adjustment of the quotient Q is carried out by modifying the coating (A) and selecting the coating material (B) as is customarily carried out in the case of a first series coating of basecoat and clearcoat.
  • the coating (A), in particular the surface of the coating (A) is modified because z. B. otherwise creates a different visual impression or a Kochlacklerung is necessary with itself.
  • one or a combination of the following surface treatment methods is used: low-pressure plasma technique, atmospheric pressure plasma technique, flaming, fluorination, silicating.
  • the coating (A) with liquid primers z. B. be treated by dipping, spraying and brushing.
  • the dielectric barrier discharge (corona) can be used for surface treatment.
  • the surface energy of the first coating (A) for adjusting the quotient Q is modified such that it is> 30, preferably> 40 and in particular> 50 mJ / m 2 . Then a particularly good wetting and subsequent adhesion are also achieved.
  • the surface tension is a term for the interfacial tension of solids and liquids against the vapor phase or air. It is defined as force per unit length, has the dimension mN / m and is dimensional and value equal to the surface work that is necessary to either fully form or increase the surface under reversible conditions and isothermal. Under certain conditions, the surface tension corresponds to the free energy of the surface per unit area (Surface energy in mJ / m 2 ).
  • the surface energy of solids can be determined inter alia by determining the contact angle of liquid droplets of known surface tension and polarity and by evaluating the measurements according to Kaelble or Zismann ( Römpp Lexikon Lacke and printing inks, Georg Thieme publishing house Stuttgart, 1998, page 416 "Surface tension”; CD Römpp Chemie Lexikon - Version 1.0, Stuttgart / New York: Georg Thieme Verlag 1995 “Wetting”). Other methods are " Paint Additives ", Johan Bieleman, Weinheim, WILEY-VCH 1998, page 133ff , known.
  • the use can be carried out with the customary coatings and coating materials known to the person skilled in the art. Examples include alkyd resin paints, Dispersons paints, epoxy paints, polyurethane paints and acrylic resin paints.
  • the coating materials can be used in liquid, paste or powder form. Also, no special requirements are placed on the type of application. The coating materials may, for. B. by spraying, knife coating, brushing, pouring, dipping or rolling.
  • actinic radiation cured coatings (A), although they are particularly highly cross-linked, non-polar, non-reactive and inert and therefore difficult to coat without the inventive method.
  • actinic radiation is electromagnetic radiation and corpuscular radiation into consideration
  • the electromagnetic radiation includes near infrared (NIR), visible light, UV radiation, X-rays and gamma rays, in particular UV radiation.
  • the corpuscular radiation comprises Electron radiation, alpha radiation, proton radiation and neutron radiation, in particular electron radiation.
  • Actinic radiation cured coatings (A) are prepared from actinic radiation curable coating materials (A) selected from the group consisting of (meth) acrylic functional (meth) acyl copolymers, polyether acrylates, polyester acrylates, unsaturated polyesters, epoxy acrylates, urethane acrylates, amino acrylates, Melamine acrylates, silicone acrylates and the corresponding methacrylates. Binders are preferably used which are free of aromatic structural units.
  • Such UV-curable coating materials (A) go, for example, from the patents EP-A-0 540 884 .
  • Further examples of such actinic radiation-curable coating materials which are suitable are, for example, from the German patent DE 197 09 467C1 , Page 4, line 30, to page 6, cell 30, or the German patent application DE 199 47 523 A1 known
  • the coating material used (A) in addition to curing with actinic radiation also thermally curable, ie dual-cure, it preferably also contains conventional and known thermally curing binders and crosslinking agents and / or thermally curing reactive diluents, and this example in the German patent applications DE 198 187 735 A1 and DE 199 20 799 A1 or the European patent application EP 0 928 800 A1 is described.
  • thermal curing is understood to mean the heat-initiated curing of a coating material coating which usually employs a separately present crosslinking agent. This is usually referred to by experts as extraneous networking. If the crosslinking agents are already incorporated into the binders, this is also called self-crosslinking. According to the invention, the crosslinking is advantageous and is therefore preferred.
  • the coating materials used to produce the coatings (A) can also be used as coating materials (B). Otherwise it is also possible to use coating materials curable thermally and / or with actinic radiation. Preferably, the coating materials (A) are used.
  • a per se known UV radiation curable lacquer consisting of: 35.31% by weight Ebecryl® 1290 (Hexafunctional aliphatic urethane acrylate) 35.31% by weight Sartomer® 494 (Ethyoxlated pentaerythritol tetraacrylate) 8.65% by weight hydroxypropyl acrylate 0.98% by weight Actilane ® 800 (radiation curing silicone acrylate from Akcros Chemie) 0.14% Dow Corning® PA 57 (silicone additive from Dow Coming) 0.42% by weight Irgacure® 819 (bisacylphosphine photoinitiator) 2.65% by weight Genocure® MBF (photoinitiator) 1.12% by weight Tinuvin® 123 (Aminoether HALS from Ciba Specialty Chemicals) 1.40% by weight Tinuvin® 400 (UV absorber from Ciba Specialty Chemicals) 5.09% by weight methyl acetate 5.72% Butyl acetate
  • a per se known by UV radiation and heat curable lacquer consisting of the following components: Master batch: Methacrylate copolymer a) 9 dipentaerythritol 20 UV absorber (substituted hydroxyphenyltriazine) 1.0 HALS (N-methyl-2,2,6,6-tetramethylpiperidinyl ester) 1.0 Wetting agent (Byk® 306 from Byk Chemie) 0.4 butyl 27.4 Solvent naphtha® 12.8 Irgacure® 184 (commercial photoinitiator from Ciba Specialty Chemicals) 1.0 Lucirin® TPO (commercial photoinitiator BASF AG) 0.5 Total: 100 Crosslinking agent 1: Total: 38.28 Crosslinking agent 1: Isocyanatoacrylate Roskydal® UA VPLS 2337 from Bayer AG (based on trimeric hexamethylene diisocyanate, content of isocyanate groups: 12% by weight) 27.84 Crosslink
  • the metering of the monomer mixture and the initiator solution was started simultaneously. After completion of the Initiatorzulaufs the resulting reaction mixture was heated for a further two hours at 140 ° C with stirring and then cooled.
  • the resulting solution of the methacrylate copolymer (A) was diluted with a mixture of 1-methoxypropylacetate-2, butylglycolacetate and butylacetate. was first at RT for 5 min, then 10 min. at 80 ° C and then 20 min. cured at 140 ° C in an IST Inert plant at 14 m / s with a capacity of 1500 mJ / cm 2 . This resulted in a coating (AII).
  • Both coatings (AI) and (AII) were subjected to a measurement of the contact angle according to the manual of Krüss GmbH, Hamburg, "Drop Shape Analysis” according to the method of Owens, Wendt, Rabel and Kaeble at 23 ° C. and 50% relative humidity the following measuring liquids: H 2 O bidist., 1,5-pentanediol, diiodomethane, ethylene glycol and glycerol, each without and with flame treatment, measuring in each case immediately, after one day or four days. The surface energy was calculated from the determined contact angles.
  • Table 1 lists the contact angles measured on the coatings (AI) and (AII) treated as indicated below. In it is: sample coating 1 AII 5 min. RT, without flame 2 AII, with flame, measurement immediately 3 AII, with flame treatment, measurement after 1 day 4 AII, with flame, measurement after 4 days 5 AI without flaming 6 AI with flame treatment, measurement immediately 7 AI with flame treatment, measurement after 1 day 8th AI with flame treatment, measurement after 4 days
  • the flame treatment was carried out using a type S 4-S 300/2000 automatic flame dispenser manufactured by Friedrich Shufer Maschinenbaugelischaft mbH, Sprendlingen, Germany. with a propane gas flame of 10 cm width from a distance of 10 cm to the substrate in one pass at 150 mm / s feed rate.
  • Table 2 lists the surface energies of the correspondingly treated coatings (AI) and (AII) calculated therefrom.
  • Table 1 contact angle Contact angle [°] sample H 2 O ethylene glycol 1,5-pentanediol CH 2 l 2 glycerin 1 93 ⁇ 0.4 75 ⁇ 0.4 66 ⁇ 0.2 61 ⁇ 0.2 89 ⁇ 1.4 2 42 ⁇ 0.9 16 ⁇ 4.4 19 ⁇ 4,2 39 ⁇ 1.3 43 ⁇ 0.8 3 48 ⁇ 1.3 22 ⁇ 1.7 21 ⁇ 1.6 40 ⁇ 1.9 57 ⁇ 1.4 4 57 ⁇ 1.0 32 ⁇ 1.0 32 ⁇ 1.0 43 ⁇ 0.9 61 ⁇ 1.1 5 96 ⁇ 0.8 84 ⁇ 0.4 77 ⁇ 0.2 70 ⁇ 0.3 96 ⁇ 0.5 6 44 ⁇ 4.6 29 ⁇ 4.3 35 ⁇ 3.7 50 ⁇ 1.3 49 ⁇ 3.3 7 60 ⁇ 9.5 41 ⁇ 2.3 36 ⁇ 1.0 52 ⁇ 1.4
  • the results show an increase in the surface energy of the coatings (AI) and (AII), d. H. the coating (A) by the flame treatment, regardless of whether it was only a curable with actinic radiation or a thermally and UV-curable coating material.
  • the increase is achieved by increasing the polar fraction of the surface energy.
  • Example 2 recoatability of the coating (AI), production of a multiple coating
  • the recoatability of the coating (AI) with itself was checked by means of a cross-cut test in accordance with DIN ISO 2409: 1994-10.
  • the cured paint 1 (coating (AI)) (becomes the coating B) had a surface energy of 19.4 mJ / m 2 .
  • the flame treatment was carried out as indicated above. Now, the surface energy of the coating (AI) (becomes the coating A) was 48.0 mJ / cm 2 .
  • the coating (AI) prepared above was in each case covered with a further layer of lacquer (AI) (coating material (B)) with a layer thickness of 40 + 10 ⁇ m.
  • the curing of the upper layer was carried out, as above, first at RT for 20 min., Then 1 min, with a UV-H 250 hand lamp from Kühnast Strahlenstechnik, Wambatersbach, at a distance of 30 cm and then in an IST Inert plant 14 m / s with an output of 4x500 mJ / m 2 .
  • Example 3 recoatability of the coating (AII), production of a multiple coating
  • the recoatability of the coating (AII) with itself was tested analogously to the preceding Example 2 by means of a cross-cut test in accordance with DIN ISO 2409: 1994-10.
  • the coating (AII) after both as well as without flaming with the paint (AII), ie with itself, painted over.
  • the cured paint All (coating (AII) (becomes the coating B) had a surface tension of 25.1 mJ / m 2 .
  • the coating (AII) prepared above was covered in each case with a further layer of lacquer (AII) (coating material (B)) with a layer thickness of 40 ⁇ 10 ⁇ m.
  • the curing of the upper layer was carried out, as above, first at RT for 5 min., Then 10 min. at 80 ° C and then 20 min. at 140 ° C In an IST inert plant at 14 m / s with a capacity of 1500 mJ / cm 2 .

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

Claims (7)

  1. Utilisation d'un procédé pour la production d'un revêtement multicouche destiné à la production et/ou la réparation d'un revêtement de peinture (en série) d'automobiles, dans lequel sur un premier revêtement (A) une matière de revêtement (B) suivante est appliquée et durcie, caractérisée en ce qu'on modifie le premier revêtement (A) et on choisit la matière de revêtement (B) de manière que le quotient (Q) de l'énergie superficielle du deuxième revêtement (B) et de l'énergie superficielle du premier revêtement
    (A) soit inférieur ou égal à 1, le quotient (Q) étant ajusté par modification de la surface du revêtement (A) par augmentation de l'énergie superficielle du premier revêtement (A) par l'une ou une combinaison des méthodes technique au plasma à basse pression, technique au plasma à la pression atmosphérique, passage à la flamme, fluoration et silicatisation, et le premier revêtement (A) comprenant un liant durcissable par irradiation, choisi dans le groupe consistant en des copolymères (méth)acryliques à fonction (méth)acryloyle, des polyétheracrylates, des polyesteracrylates, des polyesters insaturés, des époxyacrylates, des uréthanne-acrylates, des aminoacrylates, des mélamine-acrylates, des silicone-acrylates et leurs méthacrylates correspondants.
  2. Utilisation selon la revendication 1,
    caractérisée en ce que le quotient (Q) est ajusté de manière à être inférieur ou égal à 0,95.
  3. Utilisation selon l'une quelconque des revendications précédentes, caractérisée en ce que le quotient (Q) est ajusté de manière à être inférieur ou égal à 0,90.
  4. Utilisation selon l'une quelconque des revendications précédentes, caractérisée en ce que l'énergie superficielle du premier revêtement (A) est choisie ou modifiée, pour l'ajustement du quotient (Q), de manière à être > 30 mJ/m2.
  5. Utilisation selon l'une quelconque des revendications précédentes, caractérisée en ce que l'énergie superficielle du premier revêtement (A) est choisie ou modifiée, pour l'ajustement du quotient (Q), de manière à être > 40 mJ/m2.
  6. Utilisation selon l'une quelconque des revendications précédentes, caractérisée en ce que la tension superficielle du premier revêtement (A) est choisie ou modifiée, pour l'ajustement du quotient (Q), de manière à être > 50 mJ/m2.
  7. Utilisation selon l'une quelconque des revendications précédentes, caractérisée en ce que le revêtement (A) est durci à l'aide d'un rayonnement actinique et/ou la matière de revêtement (B) est durcissable à l'aide d'un rayonnement actinique.
EP04706659A 2003-02-15 2004-01-30 Utilsation d'un procédé pour élaborer un revêtement multicouche pour faire et/ou réparer une peinture de voiture (en série) Expired - Lifetime EP1594629B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10306357 2003-02-15
DE10306357A DE10306357B4 (de) 2003-02-15 2003-02-15 Verfahren zur Herstellung einer Mehrschichtbeschichtung und dessen Verwendung
PCT/EP2004/000851 WO2004071678A2 (fr) 2003-02-15 2004-01-30 Procede de realisation d'un revetement multicouche

Publications (2)

Publication Number Publication Date
EP1594629A2 EP1594629A2 (fr) 2005-11-16
EP1594629B1 true EP1594629B1 (fr) 2009-07-08

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EP04706659A Expired - Lifetime EP1594629B1 (fr) 2003-02-15 2004-01-30 Utilsation d'un procédé pour élaborer un revêtement multicouche pour faire et/ou réparer une peinture de voiture (en série)

Country Status (5)

Country Link
US (1) US7399503B2 (fr)
EP (1) EP1594629B1 (fr)
AT (1) ATE435708T1 (fr)
DE (2) DE10306357B4 (fr)
WO (1) WO2004071678A2 (fr)

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DE102006021410B4 (de) * 2006-05-09 2009-07-16 Leonhard Kurz Gmbh & Co. Kg Verfahren zur Herstellung eines Mehrschichtgebildes und Verwendung des Verfahrens
DE102009022238A1 (de) * 2009-05-20 2010-11-25 Kraussmaffei Technologies Gmbh Verfahren zur Herstellung von Kunststoff-Formteilen mit einer integrierten Leiterbahn
DK2666544T3 (en) * 2012-05-24 2018-01-02 Vito Nv PROCEDURE FOR DEPOSITING AND CHARACTERIZING A COATING
CN113840738A (zh) * 2019-03-06 2021-12-24 艾仕得涂料系统有限责任公司 导致改进的数字印刷边缘锐度和分辨率的受控表面润湿

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US5154978A (en) * 1989-03-22 1992-10-13 Tdk Corporation Highly corrosion-resistant rare-earth-iron magnets
US4980196A (en) * 1990-02-14 1990-12-25 E. I. Du Pont De Nemours And Company Method of coating steel substrate using low temperature plasma processes and priming
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DE10107613A1 (de) * 2001-02-17 2002-09-05 Kluthe Gmbh Chem Werke Flüssigfolien als Transportschutz für lackierte Kraftfahrzeuge
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DE10245726A1 (de) 2002-10-01 2004-04-15 Bayer Ag Verfahren zur Herstellung eines Kratzfest-Schichtsystems

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Publication number Publication date
DE10306357B4 (de) 2006-01-12
DE502004009716D1 (de) 2009-08-20
ATE435708T1 (de) 2009-07-15
WO2004071678A3 (fr) 2005-04-07
DE10306357A1 (de) 2004-09-02
US7399503B2 (en) 2008-07-15
EP1594629A2 (fr) 2005-11-16
US20060083860A1 (en) 2006-04-20
WO2004071678A2 (fr) 2004-08-26

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