DE19652728A1 - Application of peelable protective film to lacquered vehicle bodywork - Google Patents
Application of peelable protective film to lacquered vehicle bodyworkInfo
- Publication number
- DE19652728A1 DE19652728A1 DE19652728A DE19652728A DE19652728A1 DE 19652728 A1 DE19652728 A1 DE 19652728A1 DE 19652728 A DE19652728 A DE 19652728A DE 19652728 A DE19652728 A DE 19652728A DE 19652728 A1 DE19652728 A1 DE 19652728A1
- Authority
- DE
- Germany
- Prior art keywords
- film
- liquid
- removable
- motor vehicle
- painted
- 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
Links
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
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
- B08B17/04—Preventing deposition of fouling or of dust by using removable coverings
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zum Herstellen eines entfernbaren Transportschutzes gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a method for producing a removable transport protection according to the preamble of claim 1.
Kraftfahrzeuge werden nach ihrer Produktion mit einem Oberflächenschutz versehen, der den Lack des Kraftfahrzeuges bis zur Auslieferung beim Kunden gegen aggressive Umwelteinflüsse schützen soll. Insbesondere bei Kraftfahrzeugen, die ohne Kundenbestellung auf Vorrat produziert werden, ist eine Standzeit bis zur Auslieferung bis zu mehreren Monaten möglich, so daß hier der Oberflächenschutz unumgänglich ist. Ein solcher Oberflächenschutz wird üblicherweise nur auf den Lack und nicht auf die Scheiben aufgetragen, wobei insbesondere die im wesentlichen horizontalen Flächen des Kraftfahrzeuges zu schützen sind. Die Scheiben werden freigehalten, damit das Kraftfahrzeug fahrbereit bleibt, um beispielsweise verladen oder zur Vervollständigung seiner Einrichtung (Anbauteile) in die Produktion zurückgefahren zu werden.After their production, motor vehicles are provided with a surface protection which the paint of the motor vehicle up to delivery to the customer against aggressive To protect environmental influences. Especially in motor vehicles without Customer orders are produced in stock, a waiting time until delivery is up to possible for several months, so that surface protection is essential here. On Such surface protection is usually only on the paint and not on the panes applied, in particular the substantially horizontal surfaces of the Motor vehicle are to be protected. The disks are kept clear so that the Motor vehicle remains ready to drive, for example to load or to complete its equipment (attachments) to be returned to production.
Üblicherweise kommen hierfür Wachskonservierungen zur Anwendung, die jedoch den Einsatz eines Lösemittels erforderlich machen. Eine Alternative hierzu ist eine Schutzfolie, die jedoch neben ihren verhältnismäßig hohen Materialkosten aufwendig von Hand aufzubringen ist, so daß die Gesamtkosten des Oberflächenschutzes erheblich sind.Wax preservatives are usually used for this, but the Make use of a solvent necessary. An alternative is a protective film which, however, in addition to their relatively high material costs, is laborious by hand is to be applied so that the total cost of surface protection is considerable.
Aufgabe der vorliegenden Erfindung ist es, ein Kraftfahrzeug mit einem preiswerten Oberflächenschutz zu versehen, der schnell aufzubringen und ohne erhebliche Mengen an Lösungsmittel auskommen soll.The object of the present invention is to provide a motor vehicle with an inexpensive To provide surface protection that can be applied quickly and without significant amounts of Solvent should get by.
Bei dem eingangs beschriebenen Verfahren wird diese Aufgabe gelöst mit den kennzeichnenden Maßnahmen des Anspruchs 1.In the method described in the introduction, this object is achieved with the characterizing measures of claim 1.
Besondere Ausführungsformen zeigen die Unteransprüche.The subclaims show particular embodiments.
Bei dem erfindungsgemäßen Verfahren wird eine lackierte Karosserie, insbesondere ein Kraftfahrzeug, das vollständig oder zumindest äußerlich weitgehend vollständig fertiggestellt ist, mit einer Flüssigkeit behandelt, wobei insbesondere im wesentlichen die horizontalen Flächen mit der Flüssigkeit benetzt werden. Die Flüssigkeit verfestigt sich auf der lackierten Karosserie, d. h. zumindest ein Teil der Flüssigkeit bleibt als fester Überzug zurück, wobei ein anderer Teil der Flüssigkeit verdunsten kann. Erfindungsgemäß wird als Flüssigkeit eine wäßrige Dispersion eingesetzt, wobei die Dispersion sich unter Ausbildung einer abziehbaren Folie, insbesondere Kunststoffolie verfestigt. Hierfür können Polymerdispersionen eingesetzt werden, die beispielsweise auf Styrol-, Vinylester- und oder (Meth)acrylesterbasis sind. Die Kunststoffe sind insbesondere Copolymerisate, beispielsweise mit Ethylen. Auch geeignet, jedoch verhältnismäßig teuer, sind Kautschuk- Latices. Aus der Dispersion bildet sich durch Verdunstung des Wassers ein Film, der den Lackschutz sicherstellt. Das Polymer in der Dispersion wird derart ausgewählt, daß der resultierende Film nicht klebrig ist und sich mit den Bestandteilen des Kraftfahrzeuges, insbesondere dem Lack, aber auch Kunststoffen, Gummi oder Glas nicht dauerhaft verbindet, so daß der resultierende Film abziehbar ist. Das Polymer wird durch Wahl seiner Zusammensetzung außerdem derart eingestellt, daß der resultierende Film eine Reißdehnung von mindestens 100% und eine verhältnismäßig hohe Reißfestigkeit hat, so daß ein Abziehen des Films auch herum Kanten der Karosserie herum möglich ist.In the method according to the invention, a painted body, in particular a Motor vehicle that is completely or at least largely completely finished externally is treated with a liquid, in particular essentially the horizontal Surfaces are wetted with the liquid. The liquid solidifies on the painted Bodywork, d. H. at least part of the liquid remains as a solid coating, whereby another part of the liquid can evaporate. According to the invention, a aqueous dispersion used, the dispersion forming a peelable film, especially plastic film solidified. For this you can Polymer dispersions are used, for example, on styrene, vinyl ester and or Are based on (meth) acrylic esters. The plastics are in particular copolymers, for example with ethylene. Rubber is also suitable, but relatively expensive. Latices. A film is formed from the dispersion by evaporation of the water Paint protection ensures. The polymer in the dispersion is selected such that the resulting film is not sticky and is in contact with the components of the motor vehicle, especially the paint, but also plastics, rubber or glass not permanently connects so that the resulting film is peelable. The polymer is chosen by its Composition also adjusted so that the resulting film Elongation at break of at least 100% and a relatively high tensile strength, so that peeling the film around edges of the body is possible.
Insbesondere geeignet sind Filmbildner auf Poly(meth)acrylat- bzw. Polyvinylacetatbasis (ggf. als Copolymerisat), da solche Filme im wesentlichen UV-beständig und wetterfest sind. Die Polymere werden außerdem eingestellt auf eine Temperaturbeständigkeit von -35° bis 80°C und insbesondere -5° bis 60°C, wobei der Film seine die Abziehbarkeit beeinflussenden Eigenschaften im wesentlichen nur im Bereich von +50° bis +35° C und insbesondere +10° bis +30°C haben soll.Film formers based on poly (meth) acrylate or polyvinyl acetate are particularly suitable (if necessary as a copolymer), since such films are essentially UV-resistant and weatherproof. The polymers are also adjusted to a temperature resistance of -35 ° to 80 ° C and in particular -5 ° to 60 ° C, the film being its peelability influencing properties essentially only in the range from + 50 ° to + 35 ° C and in particular should have + 10 ° to + 30 ° C.
Ferner werden die Polymere in der Dispersion vorteilhaft derart gewählt, daß eventuell nach dem Abziehen der Folie an der Karosserie verbliebene Reste abwaschbar sind, d. h. sich beispielsweise mit heißem Wasser, Waschlauge, Bürste oder mittels Hochdruck verhältnismäßig leicht entfernen lassen. Bei dem üblichen aus Polymerdispersionen hergestellten Folien, die nicht klebrig eingestellt sind, ist dies gegeben.Furthermore, the polymers in the dispersion are advantageously chosen such that after residues remaining on the body after peeling off the film can be washed off, d. H. yourself for example with hot water, wash water, a brush or high pressure relatively easy to remove. In the usual from polymer dispersions produced films that are not tacky, this is the case.
Das Aufbringen der Dispersion auf das Kraftfahrzeug erfolgt üblicherweise durch Sprühen, kann aber auch durch Streichen erfolgen. Beim Sprühen wird die Sprüheinrichtung vorzugsweise derart auf das Kraftfahrzeug ausgerichtet, daß die Scheiben des Kraftfahrzeuges überwiegend nicht besprüht werden. Auch an den überwiegend vertikalen Flächen des Kraftfahrzeuges kann der Auftrag der Dispersion eingeschränkt bis garnicht erfolgen. Der Auftrag der Lösung erfolgt vorteilthaft derart, daß die resultierende Schicht im wesentlichen eine Schichtstärke im Bereich von 10 µm bis 1.000 µm, insbesondere 20 µm bis 500 µm und besonders vorteilhaft 20 µm bis 100 µm hat. Der erfindungsgemäß eingesetzte Überzug kann nach seiner Entfernung der üblichen Kunststoffverwertung zugeführt werden.The dispersion is usually applied to the motor vehicle by spraying, can also be done by swiping. When spraying, the spray device preferably aligned in such a way that the discs of the Motor vehicle are mostly not sprayed. Also on the predominantly vertical The area of the motor vehicle can be limited or not at all applied to the dispersion respectively. The solution is advantageously applied in such a way that the resulting layer in essentially a layer thickness in the range of 10 microns to 1,000 microns, in particular 20 microns to 500 µm and particularly advantageously 20 µm to 100 µm. The one used according to the invention After removal, the coating can be sent to the usual plastic recycling.
Mit zur Erfindung gehört auch die Verwendung einer wäßrigen Dispersion zum Aufbringen eines abziehbaren Films auf lackierten Bereichen einer Kraftfahrzeugkarosserie, wobei die wäßrige Dispersion bzw. der aus ihr resultierende Film insbesondere die oben beschriebenen Eigenschaften hat.The invention also includes the use of an aqueous dispersion for application a peelable film on painted areas of a motor vehicle body, the aqueous dispersion or the film resulting therefrom, in particular the above described properties.
Mit der Erfindung wird eine verhältnismäßig kostengünstige und umweltverträglichere - da im wesentlichen lösungsmittelfrei - Konservierung von Kraftfahrzeugen erreicht, wobei die Konservierung kaltwasserbeständig (regenfest) ist, eine gute Lackverträglichkeit zeigt, eine hohe Haftung besitzt (sich nicht durch den Fahrtwind beim Transport löst), über mehrere Monate (insbesondere 2 bis 12) stabil ist und leicht entfernt werden kann. Außerdem bringt die Folie verhältnismäßig niedrige Fertigungskosten und kurze Fertigungszeiten mit sich. Sie ist in hohen Stückzahlen und automatisch applizierbar.With the invention is a relatively inexpensive and environmentally friendly - there Conservation of motor vehicles achieved essentially solvent-free, the Preservation is cold water resistant (rainproof), shows good paint compatibility, one has high adhesion (does not come loose due to the airstream during transport) over several Months (especially 2 to 12) is stable and can be easily removed. It also brings the film has relatively low manufacturing costs and short manufacturing times. she can be applied in large quantities and automatically.
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19652728A DE19652728A1 (en) | 1995-12-23 | 1996-12-18 | Application of peelable protective film to lacquered vehicle bodywork |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19548697 | 1995-12-23 | ||
DE19652728A DE19652728A1 (en) | 1995-12-23 | 1996-12-18 | Application of peelable protective film to lacquered vehicle bodywork |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19652728A1 true DE19652728A1 (en) | 1997-06-26 |
Family
ID=7781390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19652728A Ceased DE19652728A1 (en) | 1995-12-23 | 1996-12-18 | Application of peelable protective film to lacquered vehicle bodywork |
Country Status (1)
Country | Link |
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DE (1) | DE19652728A1 (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0853983A1 (en) * | 1997-01-20 | 1998-07-22 | Volkswagen Aktiengesellschaft | Preserving of a car |
DE19854760A1 (en) * | 1998-11-27 | 2000-05-31 | Audi Ag | Coating painted bodywork, for protection, comprises spraying using broad fantail nozzle and separate edge coating nozzle |
DE19936790A1 (en) * | 1999-08-10 | 2001-02-15 | Nordson Corp Westlake | Method and device for producing a removable protective layer for surfaces, in particular for painted surfaces of motor vehicle bodies |
EP1087000A1 (en) * | 1999-09-27 | 2001-03-28 | Rinrei Wax Co., Ltd. | Composition for peelable coating |
FR2849050A1 (en) * | 2002-12-23 | 2004-06-25 | Didier Terragno | Protective anti-graffiti surface for road or town signs comprises multi-layer transparent film that can be peeled off in layers as it becomes defaced |
US6831126B2 (en) | 2001-11-12 | 2004-12-14 | Bayer Aktiengesellschaft | Emulsion polymers and their use as peelable coatings |
WO2006089955A1 (en) * | 2005-02-25 | 2006-08-31 | Basf Aktiengesellschaft | Detachable protecting films |
DE102006060398A1 (en) * | 2006-12-20 | 2008-06-26 | Mankiewicz Gebr. & Co (Gmbh & Co Kg) | Fluid coating e.g. finish paint, applying device for surface of body of e.g. passenger car, has nozzle applying fluid on surface by air flow, and unit producing air flow, which deflects fluid between nozzle and surface |
WO2010069467A1 (en) | 2008-12-19 | 2010-06-24 | Dürr Systems GmbH | Method and device for applying a film of paint as a liquid film |
EP2467000A1 (en) * | 2010-12-16 | 2012-06-20 | Irlbacher Blickpunkt Glas GmbH | Moulded part with a substrate with removable protective varnish coating and method for producing same |
US8258233B2 (en) | 2007-10-05 | 2012-09-04 | Henkel Ag & Co. Kgaa | Aqueous dispersion |
DE102013212638A1 (en) | 2013-06-28 | 2015-01-15 | Patrick Becker | Use of a composition of a film-forming polyvinyl alcohol as surface protection for motor vehicle plastic parts or motor vehicle bodies |
EP3428199A1 (en) | 2017-07-12 | 2019-01-16 | Arkema France | A radiation-curable coating composition for improving the surface properties of plastics |
US11235349B2 (en) | 2012-06-25 | 2022-02-01 | 3M Innovative Properties Company | Devices for coating contoured surfaces |
Citations (9)
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---|---|---|---|---|
DE3407279A1 (en) * | 1984-02-28 | 1985-08-29 | Gebrüder Kömmerling Kunststoffwerke GmbH, 6780 Pirmasens | SELF-ADHESIVE, REDISPENSABLE ADHESIVE MIXTURE AND SELF-ADHESIVE FILM CONTAINING IT TO PROTECT SENSITIVE SURFACES |
EP0369581A1 (en) * | 1988-10-12 | 1990-05-23 | Imperial Chemical Industries Plc | Temporary protective aqueous coating composition |
EP0389292A1 (en) * | 1989-03-24 | 1990-09-26 | Dainippon Ink And Chemicals, Inc. | Composition for temporary protection paint |
DE4110136C2 (en) * | 1991-03-27 | 1993-09-23 | Paul V. 8000 Muenchen De Angyal | |
DE4110098C2 (en) * | 1990-10-11 | 1993-09-23 | Paul V. 8000 Muenchen De Angyal | |
DE4234712A1 (en) * | 1992-10-15 | 1994-04-21 | Basf Ag | Use of a copolymer of alpha-olefins and unsaturated, non-polar comonomers as an adhesive surface protection film |
DE4236672A1 (en) * | 1992-10-30 | 1994-05-05 | Herberts Gmbh | Aq. coating medium with low foaming tendencies - for the prodn. of easily removable protective coatings for the protection of motor vehicles during transit. |
EP0750949A1 (en) * | 1994-12-01 | 1997-01-02 | Kansai Paint Co., Ltd. | Method of temporarily protecting film of coating on shell plate of automobile |
DE19525708C1 (en) * | 1995-07-14 | 1997-01-30 | Rmh Polymers Gmbh & Co Kg | Temporary tarnish protection for copper and copper alloys |
-
1996
- 1996-12-18 DE DE19652728A patent/DE19652728A1/en not_active Ceased
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3407279A1 (en) * | 1984-02-28 | 1985-08-29 | Gebrüder Kömmerling Kunststoffwerke GmbH, 6780 Pirmasens | SELF-ADHESIVE, REDISPENSABLE ADHESIVE MIXTURE AND SELF-ADHESIVE FILM CONTAINING IT TO PROTECT SENSITIVE SURFACES |
EP0369581A1 (en) * | 1988-10-12 | 1990-05-23 | Imperial Chemical Industries Plc | Temporary protective aqueous coating composition |
EP0389292A1 (en) * | 1989-03-24 | 1990-09-26 | Dainippon Ink And Chemicals, Inc. | Composition for temporary protection paint |
DE4110098C2 (en) * | 1990-10-11 | 1993-09-23 | Paul V. 8000 Muenchen De Angyal | |
DE4110136C2 (en) * | 1991-03-27 | 1993-09-23 | Paul V. 8000 Muenchen De Angyal | |
DE4234712A1 (en) * | 1992-10-15 | 1994-04-21 | Basf Ag | Use of a copolymer of alpha-olefins and unsaturated, non-polar comonomers as an adhesive surface protection film |
DE4236672A1 (en) * | 1992-10-30 | 1994-05-05 | Herberts Gmbh | Aq. coating medium with low foaming tendencies - for the prodn. of easily removable protective coatings for the protection of motor vehicles during transit. |
EP0750949A1 (en) * | 1994-12-01 | 1997-01-02 | Kansai Paint Co., Ltd. | Method of temporarily protecting film of coating on shell plate of automobile |
DE19525708C1 (en) * | 1995-07-14 | 1997-01-30 | Rmh Polymers Gmbh & Co Kg | Temporary tarnish protection for copper and copper alloys |
Non-Patent Citations (3)
Title |
---|
Derwents Abstracts: Ref. 92-011394/02 zu JP 03259966 A * |
Ref. 76-02629C/02 zu JP 50067845 A * |
Ref. 85-021113/04 zu JP 59215365 A * |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0853983A1 (en) * | 1997-01-20 | 1998-07-22 | Volkswagen Aktiengesellschaft | Preserving of a car |
DE19854760A1 (en) * | 1998-11-27 | 2000-05-31 | Audi Ag | Coating painted bodywork, for protection, comprises spraying using broad fantail nozzle and separate edge coating nozzle |
DE19854760C2 (en) * | 1998-11-27 | 2002-06-13 | Audi Ag | Method for producing a removable surface protection on a painted motor vehicle body |
DE19936790A1 (en) * | 1999-08-10 | 2001-02-15 | Nordson Corp Westlake | Method and device for producing a removable protective layer for surfaces, in particular for painted surfaces of motor vehicle bodies |
US6811807B1 (en) | 1999-08-10 | 2004-11-02 | Nordson Corporation | Method of applying a peel-off protective layer |
EP1087000A1 (en) * | 1999-09-27 | 2001-03-28 | Rinrei Wax Co., Ltd. | Composition for peelable coating |
US6620890B1 (en) | 1999-09-27 | 2003-09-16 | Rinrei Wax Co., Ltd. | Composition for peelable coating |
US6831126B2 (en) | 2001-11-12 | 2004-12-14 | Bayer Aktiengesellschaft | Emulsion polymers and their use as peelable coatings |
FR2849050A1 (en) * | 2002-12-23 | 2004-06-25 | Didier Terragno | Protective anti-graffiti surface for road or town signs comprises multi-layer transparent film that can be peeled off in layers as it becomes defaced |
WO2006089955A1 (en) * | 2005-02-25 | 2006-08-31 | Basf Aktiengesellschaft | Detachable protecting films |
DE102006060398A1 (en) * | 2006-12-20 | 2008-06-26 | Mankiewicz Gebr. & Co (Gmbh & Co Kg) | Fluid coating e.g. finish paint, applying device for surface of body of e.g. passenger car, has nozzle applying fluid on surface by air flow, and unit producing air flow, which deflects fluid between nozzle and surface |
WO2008083733A1 (en) | 2006-12-20 | 2008-07-17 | Mankiewicz Gebr. & Co. (Gmbh & Co. Kg) | Method for the application of a liquid film after aqueous pretreatment of the surface to be coated |
US8852688B2 (en) | 2006-12-20 | 2014-10-07 | Mankiewicz Gebr. & Co., (Gmbh & Co. Kg) | Method for the application of a liquid film after aqueous pretreatment of the surface to be coated |
US8258233B2 (en) | 2007-10-05 | 2012-09-04 | Henkel Ag & Co. Kgaa | Aqueous dispersion |
WO2010069467A1 (en) | 2008-12-19 | 2010-06-24 | Dürr Systems GmbH | Method and device for applying a film of paint as a liquid film |
DE102008063984A1 (en) | 2008-12-19 | 2010-07-01 | Dürr Systems GmbH | Method and device for applying a paint film as a liquid film |
DE102010063308A1 (en) * | 2010-12-16 | 2012-06-21 | Irlbacher Blickpunkt Glas Gmbh | Shaped body with a substrate with removable protective lacquer layer and method for its preparation |
EP2467000A1 (en) * | 2010-12-16 | 2012-06-20 | Irlbacher Blickpunkt Glas GmbH | Moulded part with a substrate with removable protective varnish coating and method for producing same |
DE102010063308B4 (en) | 2010-12-16 | 2019-01-24 | Irlbacher Blickpunkt Glas Gmbh | Control panel with a substrate with removable protective coating and process for its production |
US11235349B2 (en) | 2012-06-25 | 2022-02-01 | 3M Innovative Properties Company | Devices for coating contoured surfaces |
DE102013212638A1 (en) | 2013-06-28 | 2015-01-15 | Patrick Becker | Use of a composition of a film-forming polyvinyl alcohol as surface protection for motor vehicle plastic parts or motor vehicle bodies |
EP3428199A1 (en) | 2017-07-12 | 2019-01-16 | Arkema France | A radiation-curable coating composition for improving the surface properties of plastics |
WO2019011784A1 (en) | 2017-07-12 | 2019-01-17 | Arkema France | A radiation-curable coating composition for improving the surface properties of plastics |
US11174393B2 (en) | 2017-07-12 | 2021-11-16 | Arkema France | Radiation-curable coating composition for improving the surface properties of plastics |
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