WO1998040170A1 - Verfahren zur mehrschichtlackierung und überzugsmittel fur das verfahren - Google Patents
Verfahren zur mehrschichtlackierung und überzugsmittel fur das verfahren Download PDFInfo
- Publication number
- WO1998040170A1 WO1998040170A1 PCT/EP1998/001334 EP9801334W WO9840170A1 WO 1998040170 A1 WO1998040170 A1 WO 1998040170A1 EP 9801334 W EP9801334 W EP 9801334W WO 9840170 A1 WO9840170 A1 WO 9840170A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- weight
- double bonds
- free
- clear lacquer
- clear
- 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
- 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
- B05D7/53—Base coat plus clear coat type
- B05D7/536—Base coat plus clear coat type each layer being cured, at least partially, separately
-
- 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
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
- C09D201/02—Coating compositions based on unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups
-
- 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
- B05D3/06—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 exposure to radiation
- B05D3/061—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 exposure to radiation using U.V.
- B05D3/065—After-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
- 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
- B05D3/06—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 exposure to radiation
- B05D3/068—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 exposure to radiation using ionising radiations (gamma, X, electrons)
Definitions
- EP-A-0 540 884 describes a process for producing a multi-layer coating by applying a clear lacquer coating on a dried or crosslinked color and / or effect basecoat layer, the clear lacquer coating consisting exclusively of a radical and / or cationic Polymerization curable coating agent is applied and the curing is initiated and / or carried out by high-energy radiation.
- the basecoat coating compositions which can be used in the process according to the invention are customary paint systems which contain one or more customary film-forming binders. If the binders are not self-crosslinking or self-drying, they may also contain crosslinking agents. Both the binders and the crosslinkers are not subject to any restrictions. Polyester, polyurethane and / or (meth) acrylic copolymer resins, for example, can be used as film-forming binders. Here and in the following (meth) acrylic means acrylic and / or methacrylic. In the case of the preferred waterborne basecoats, polyurethane resins are preferably present, particularly preferably at least one
- crosslinking agents which may be present is not critical, it depends on the functionality of the binders, ie the crosslinking agents are selected such that they have a reactive functionality which is complementary to the functionality of the binder. Examples of such complementary functionalities between binder and crosslinker are: hydroxyl / methylol ether, hydroxyl / free isocyanate, hydroxyl / blocked isocyanate, carboxyl / epoxide. If compatible with each other, several such complementary functionalities can also be present side by side in a basecoat.
- the crosslinking agents optionally used in the basecoats can be present individually or in a mixture.
- the basecoats used in the process according to the invention contain, in addition to the usual physically drying and / or chemically crosslinking binders, inorganic and / or organic colored pigments and / or effect pigments, such as e.g. Titanium dioxide, iron oxide pigments, carbon black, azo pigments, phthalocyanine pigments, quinacridone pigments, metal pigments, e.g. made of titanium, aluminum or copper, interference pigments, e.g. Titanium dioxide coated aluminum, coated
- Mica graphite effect pigments, platelet-shaped iron oxide, platelet-shaped copper phthalocyanine pigments.
- the first basecoat is modified, for example in that it contains additional modifying binder and / or filler components. It can be produced, for example, from the basecoat which is subsequently applied and determines the actual shade by mixing with the additional components.
- the clear lacquer coating compositions which can be used in the process according to the invention are liquid clear lacquers. These can be single-component or multi-component clear lacquer coating compositions; preference is given to clear-coating coating compositions that can be stored in one component. They can be solvent-free or water-dilutable, for example water-emulsified, or they are preferably systems based on solvents.
- Double bonds of system B) are otherwise reactive groups, they are binders to which reactive diluents (compounds which are chemically incorporated into the paint film during the baking process) and optionally crosslinking systems for clearcoat coating agents are mixed, preferably for clearcoat coating agents such as those used for the production of
- Basecoat / KJarlack two-coat paint can be used. It is particularly preferred to use conventional binders known to the person skilled in the art, to which reactive diluents and, if appropriate, crosslinking systems for clear lacquer coating compositions are admixed, as are state of the art in the production of basecoat / clear lacquer two-layer coatings and are known, for example, from a large number of patent documents .
- the systems A) which are thermally curable by addition and / or condensation reactions consist of one or more film-forming binders, optionally additionally one or more reactive diluents, and, if the binders are not self-crosslinking, one or more crosslinking agents for the binders and any reactive diluents present.
- External crosslinking are preferred Systems A) in which binders, any reactive diluents and crosslinking agents present are present in a stoichiometric ratio of generally 60 to 90 parts of binder and optionally reactive diluents to 40 to 10 parts crosslinking agent, the total being 100 parts.
- binders nor the reactive diluents and the crosslinkers are subject to any fundamental restriction, except that they contain essentially no free-radically polymerizable double bonds and essentially no groups which are otherwise reactive with free-radically polymerizable double bonds of system B) and are thermally inducible via addition and / or condensation reactions can be hardened.
- Styrene included.
- self-crosslinking binders these have complementary reactive groups as the basis for covalent crosslinking.
- the non-critical selection of the crosslinkers then contained depends on the functionality of the binders, i.e. the crosslinking agents are selected so that they have a reactive functionality which is complementary to the functionality of the binders, the functional groups being able to react thermally with one another with addition and / or condensation.
- hydroxy-functional (meth) acrylic copolymers which can be used as binders in systems A) are customary, for example those with a number average molecular weight (Mn) between 1000 and 10000 and hydroxyl numbers from 30 to 300, preferably from 50 to 250 mg KOH / g .
- the (meth) acrylic copolymers can have been prepared in the presence of oligomeric or polymeric polyester and / or polyurethane resins.
- polyisocyanates which can be used in systems A) as crosslinkers for the hydroxy-functional binders plus, if appropriate, reactive diluents in free or blocked form are cycloaliphatic or aliphatic diisocyanates such as
- those containing heteroatoms are also suitable contain the radical linking the isocyanate groups.
- examples include carbodiimide groups, allophanate groups, isocyanurate groups, uretdione groups, urethane groups, acylated urea groups and polyisocyanates containing biuret groups.
- Suitable blocking agents for the polyisocyanate crosslinking agents described above are the customary, such as conventional CH-acidic, NH-, SH- or OH-functional compounds. These can be used alone or in a mixture for blocking. Examples are CH-acidic compounds such as acetylacetone or CH-acidic esters, e.g.
- Pyrrolidone-2 imidazoles such as 2-methylimidazole, pyrazoles such as 2,3-dimethylpyrazole.
- CH-acidic esters and / or oximes as blocking agents are preferred.
- triazine-based components which crosslink in systems A) with the hydroxy-functional binders and additionally contain any reactive diluents which form ether groups to form ether groups are, for example, aminoplast resins customary as crosslinkers, preferably melamine resins, such as, for example, methanol-etherified melamine resins, such as the commercial products Cymel 325, Cymel 327, Cymel 350 and
- triazine-based components which crosslink in systems A) with the hydroxy-functional binders and additionally contain any reactive diluents which form ester groups, in particular with the formation of urethane groups (carbamic acid ester groups), are transesterification crosslinking agents, such as, for example, preferably tris (alkoxycarbonylamino) triazine.
- the systems B) are free-radically curing systems, ie the action of high-energy radiation on the system B) produces radicals which trigger crosslinking of the system B) by free-radical polymerization of its olefinic double bonds.
- the systems B) are composed in such a way that, under the application and curing conditions of the clear lacquer coating composition containing them, they do not or not to any appreciable extent with the Crosslink the respective system A) contained in the same clear coat.
- the free-radically curing systems are prepolymers, such as poly- or oligomers, which have free-radically polymerizable, olefinic double bonds, in particular (meth) acryloyl groups in the molecule.
- the prepolymers preferably do not contain any functional groups which can bring about crosslinking with components of system A).
- the prepolymers can be used in combination with reactive diluents, i.e. reactive liquid monomers.
- the free-radically curing systems preferably also contain photoinitiators.
- prepolymers or oligomers are (meth) acrylic-functional (meth) acrylic copolymers, which may contain aromatic structural units, for example in the form of polymerized styrene, and aromatic structural units, preferably free, on aliphatic and / or cycloaliphatic
- Mn number-average molecular weights
- reactive diluents are used, they are used in amounts of 1 to 50% by weight, preferably 5 to 30% by weight, based on the total weight of prepolymers and reactive diluents. It is defined as low molecular weight
- the photoinitiators preferably contained in the free-radically curing system B) are e.g. in amounts of 0.1 to 5% by weight, preferably 0.5 to 3% by weight, based on the total of free-radically polymerizable prepolymers,
- Reactive diluents and photoinitiators It is advantageous if their absorption is in the wavelength range from 260 to 450 nm.
- photoinitiators are benzoin and derivatives, acetophenone and derivatives, e.g. 2,2-diacetoxyacetophenone, benzophenone and derivatives, thioxanthone and derivatives, anthraquinone, 1-benzoylcyclohexanol, organophosphorus compounds such as e.g. Acylphosphine oxides.
- the photoinitiators can be used alone or in combination.
- other synergistic components e.g. tertiary amines can be used.
- thermally activatable radical initiators can additionally contain thermally activatable radical initiators. These form from 80 to 120 ° C
- the clearcoats which can be used in the process according to the invention can, in addition to systems A) and B), have transparent pigments or fillers and also customary lacquers
- Additives such as Contain antioxidants, sensitizers, catalysts, leveling agents, dyes, rheology control agents and light stabilizers in amounts customary in paint.
- the clear lacquer coating compositions which can be used in the process according to the invention can be formulated without solvents; their solids are then 100% by weight and are composed of the resin solids formed by systems A) and B) as well as other non-volatile components.
- the clear lacquer coating compositions which can be used in the process according to the invention preferably have a solids content of 40 to 80% by weight. They then contain volatile organic solvents, such as, for example, glycol ethers, such as butyl glycol, butyl diglycol, dipropylene glycol dimethyl ether, dipropylene glycol monomethyl ether,
- Ethylene glycol dimethyl ether Ethylene glycol dimethyl ether
- Glycol ether esters such as ethyl glycol acetate, butyl glycol acetate, 3-methoxy-n-butyl acetate, butyl diglycol acetate, methoxypropyl acetate
- Esters such as butyl acetate, isobutyl acetate, amyl acetate
- Ketones such as methyl ethyl ketone, methyl isobutyl ketone, diisobutyl ketone, cyclohexanone, isophorone
- Alcohols such as methanol, ethanol, propanol, butanol, aromatic hydrocarbons, such as xylene,
- Solvesso 100 (registered trademark for a mixture of aromatic hydrocarbons with a boiling range of 155 to 185 ° C) and aliphatic hydrocarbons, or they are aqueous coating agents which are present as an emulsion.
- the emulsified state can be achieved by adding external emulsifiers, or systems A) and / or B) are systems which contain groups which have a self-emulsifying action in water, for example ionic groups.
- the emulsion systems can also contain organic solvents, in particular water-miscible solvents.
- Mixing is preferably carried out using commercially available and / or easily synthesized constituents, as explained above.
- the coloring and / or effect-imparting basecoat film is applied in the process according to the invention to an optionally precoated substrate, in particular to precoated automobile bodies or their parts.
- pre-coatings on automobile bodies or their parts are an electrocoat layer, a two-layer pre-coat consisting of an electrocoat layer and a spray filler layer or a two-layer pre-coat consisting of an electrocoat layer and a second electrophoretically applied coating layer.
- Application and ventilation can preferably be carried out in such a way that access of light with a wavelength of less than 380 nm is largely prevented.
- the clear lacquer coating can, but does not have to extend over the entire surface of the three-dimensional substrate, for example.
- the clear lacquer coating layer is exposed to high-energy radiation.
- This is electron radiation or preferably ultraviolet radiation.
- the UV radiation sources can be designed to work continuously or discontinuously. In the latter case, laser light sources are suitable. Another possibility for UV sources that can be switched on and off for a short time is to connect e.g. movable screens or UV flash lamps are used.
- the arrangement of the radiation sources is known in principle, it can be
- the distance of the radiation source can be fixed or it is adjusted to a desired value of the substrate shape.
- the distances between the radiation sources are preferably in the range from 2 to 50 cm, particularly preferably 5 to 30 cm, from the wet lacquer surface. In the case of using a UV laser, a larger one is used
- the radiation duration is, for example, in the range of the duration of a UV flash, for example from 100 milliseconds to 5 minutes, depending on the radiation method used and the type and number of UV radiation sources.
- An irradiation period is preferred, i.e. an actual exposure time of UV radiation to the clear coat layer of less than 5 minutes.
- the clear lacquer layers obtained with the process according to the invention have a reduced susceptibility to chemicals and scratches, in particular to acid and wash scratches.
- the advantages explained above can be achieved with the method according to the invention, although the resin solids of the clear lacquer coating agents used in the method according to the invention are simple is composed and the respective crosslinking systems A) and B) forming the resin solid do not crosslink with one another.
- the clear lacquer coating compositions can be formulated from known, for example commercially available, components.
- a silver-colored water-based lacquer is sprayed onto a sheet with a cataphoresis primer and filler layer in a dry layer thickness of 15 ⁇ m and pre-dried for 10 minutes at 80 ° C. Then a commercially available automotive clear coat (52% by weight resin solids, formed from hydroxy-functional acrylate binder and melamine resin crosslinker) is sprayed on in a dry layer thickness of 40 ⁇ m, 10 minutes at room temperature and then 1 minute with the aid of infrared radiation and then 15 minutes at 140 ° C ( Object temperature) burned in.
- the clear coat thus obtained is then used as in Example 1, with the difference that between flashing and baking, the clear coat surface is acted on 10 times within 40 seconds with a UV flash (xenon-filled UV flash lamp, 3500 Ws, object distance) 20 cm).
- a UV flash xenon-filled UV flash lamp, 3500 Ws, object distance
- Example 2 1000 g of the clear coat from Example 1 are mixed with 104 g of those mentioned in Example 2 Mixture mixed homogeneously.
- UV radiation on the clear lacquer surface (medium pressure mercury lamp, 120 W / cm, belt speed 3 m / min, object distance 10 cm).
- the stroke thrust is parallel to the 75 mm edge of the block, the grinding path is 90 mm in one direction. It is then rinsed with cold water and the gloss measurement is carried out. • ⁇ To check the acid resistance, the drop test with 10% sulfuric acid is selected. The test sheets are placed on a heatable plate and heated to 60 ° C. It must be ensured that the sheets rest flat on the heating plate. At the end of the heating phase, ie at 60 ° C, one drop of the acid is applied to the clear lacquer surface per minute. The total time is 30 minutes. After the test period, the paint is washed off with water. The exposure time in minutes at which the first visible film change (swelling) occurred is given.
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU68290/98A AU6829098A (en) | 1997-03-07 | 1998-03-06 | Method for multi-layer enameling and coating compounds for said method |
| US09/380,084 US6333077B1 (en) | 1997-03-07 | 1998-03-06 | Method for multi layer enameling and coating compounds for said method |
| EP98913682A EP0968059B2 (de) | 1997-03-07 | 1998-03-06 | Verfahren zur mehrschichtlackierung und überzugsmittel für das verfahren |
| DE59812032T DE59812032D1 (de) | 1997-03-07 | 1998-03-06 | Verfahren zur mehrschichtlackierung und überzugsmittel fur das verfahren |
| JP53920098A JP3819443B2 (ja) | 1997-03-07 | 1998-03-06 | 多層ラッカー塗布方法およびその方法のための塗料 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19709560A DE19709560C1 (de) | 1997-03-07 | 1997-03-07 | Überzugsmittel zur Mehrschichtlackierung und Verwendung der Überzugsmittel in einem Verfahren zur Lackierung |
| DE19709560.7 | 1997-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1998040170A1 true WO1998040170A1 (de) | 1998-09-17 |
Family
ID=7822690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP1998/001334 Ceased WO1998040170A1 (de) | 1997-03-07 | 1998-03-06 | Verfahren zur mehrschichtlackierung und überzugsmittel fur das verfahren |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6333077B1 (de) |
| EP (1) | EP0968059B2 (de) |
| JP (1) | JP3819443B2 (de) |
| AU (1) | AU6829098A (de) |
| DE (2) | DE19709560C1 (de) |
| ES (1) | ES2224369T3 (de) |
| WO (1) | WO1998040170A1 (de) |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6113764A (en) * | 1999-05-26 | 2000-09-05 | Ppg Industries Ohio, Inc. | Processes for coating a metal substrate with an electrodeposited coating composition and drying the same |
| US6221441B1 (en) | 1999-05-26 | 2001-04-24 | Ppg Industries Ohio, Inc. | Multi-stage processes for coating substrates with liquid basecoat and powder topcoat |
| US6231932B1 (en) | 1999-05-26 | 2001-05-15 | Ppg Industries Ohio, Inc. | Processes for drying topcoats and multicomponent composite coatings on metal and polymeric substrates |
| US6291027B1 (en) | 1999-05-26 | 2001-09-18 | Ppg Industries Ohio, Inc. | Processes for drying and curing primer coating compositions |
| WO2002010292A1 (en) * | 2000-07-31 | 2002-02-07 | Ppg Industries Ohio, Inc. | Dual cure coating compositions having improved scratch resistance, coated substrates and methods related thereto |
| DE10113884A1 (de) * | 2001-03-21 | 2002-10-10 | Basf Coatings Ag | Verfahren zum Beschichten mikropöroser Oberflächen |
| JP2002544314A (ja) * | 1999-05-06 | 2002-12-24 | ビーエーエスエフ コーティングス アクチェンゲゼルシャフト | 熱および化学線により硬化可能な被覆材料およびその使用 |
| US6596347B2 (en) | 1999-05-26 | 2003-07-22 | Ppg Industries Ohio, Inc. | Multi-stage processes for coating substrates with a first powder coating and a second powder coating |
| WO2004018578A1 (de) | 2002-07-31 | 2004-03-04 | Basf Coatings Ag | Beschichtungsstoff, verfahren zu seiner herstellung und seine verwendung |
| US6835759B2 (en) | 2001-08-28 | 2004-12-28 | Basf Corporation | Dual cure coating composition and processes for using the same |
| US6863935B2 (en) | 1999-05-26 | 2005-03-08 | Ppg Industries Ohio, Inc. | Multi-stage processes for coating substrates with multi-component composite coating compositions |
| US6987144B2 (en) | 1999-07-30 | 2006-01-17 | Ppg Industries Ohio, Inc. | Flexible coating compositions having improved scratch resistance, coated substrates and methods related thereto |
| US7005472B2 (en) | 1999-07-30 | 2006-02-28 | Ppg Industries Ohio, Inc. | Coating compositions having improved scratch resistance, coated substrates and methods related thereto |
| US7011869B2 (en) | 1999-05-26 | 2006-03-14 | Ppg Industries Ohio, Inc. | Multi-stage processes for coating substrates with multi-component composite coating compositions |
| US7053149B2 (en) | 1999-07-30 | 2006-05-30 | Ppg Industries Ohio, Inc. | Coating compositions having improved scratch resistance, coated substrates and methods related thereto |
| US7172809B2 (en) | 2000-07-31 | 2007-02-06 | Ppg Industries Ohio, Inc. | Coating compositions comprising silyl blocked components, coatings, coated substrates and methods related thereto |
| DE10115505B4 (de) * | 2001-03-29 | 2007-03-08 | Basf Coatings Ag | Thermisch und mit aktinischer Strahlung härtbare wäßrige Dispersionen, Verfahren zu ihrer Herstellung und ihre Verwendung |
| DE102008054283A1 (de) | 2008-11-03 | 2010-06-02 | Basf Coatings Japan Ltd., Yokohama | Farb- und/oder effektgebende Mehrschichtlackierungen mit pigmentfreien Lackierungen als Füller-Ersatz, ihre Herstellung und Verwendung |
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| DE19857940C1 (de) * | 1998-12-16 | 2000-07-27 | Herberts Gmbh | Verfahren zur Mehrschichtlackierung mit strahlenhärtbaren Beschichtungsmitteln |
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| DE102007014636B4 (de) * | 2006-12-15 | 2011-06-01 | Dresdner Lackfabrik Novatic Gmbh & Co. Kg | Sandwich - Schutzsystem für Betonoberflächen von Türmen für Windenergieanlagen |
| BRPI0810833B1 (pt) | 2007-04-11 | 2018-09-18 | Bayer Materialscience Ag | composições de poliuretano, plásticos poliméricos, e meios holográfico |
| WO2008125201A1 (en) * | 2007-04-11 | 2008-10-23 | Bayer Materialscience Ag | Radiation-crosslinking and thermally crosslinking pu systems comprising iminooxadiazinedione |
| DE102007020822A1 (de) * | 2007-05-02 | 2008-11-06 | Dresdner Lackfabrik Novatic Gmbh & Co. Kg | Zweischichtiges lösungsmittelarmes, organisches Korrosionsschutzsystem für Metalloberflächen |
| KR101922430B1 (ko) | 2011-02-09 | 2018-11-27 | 바스프 코팅스 게엠베하 | 멀티-코트 칼라 및/또는 이펙트 페인트 시스템을 생산하는 방법 |
| US9586232B2 (en) * | 2012-03-28 | 2017-03-07 | Akzo Nobel Coatings International B.V. | Method for applying a powder coating |
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- 1998-03-06 ES ES98913682T patent/ES2224369T3/es not_active Expired - Lifetime
- 1998-03-06 DE DE59812032T patent/DE59812032D1/de not_active Expired - Lifetime
- 1998-03-06 JP JP53920098A patent/JP3819443B2/ja not_active Expired - Fee Related
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| JP2002544314A (ja) * | 1999-05-06 | 2002-12-24 | ビーエーエスエフ コーティングス アクチェンゲゼルシャフト | 熱および化学線により硬化可能な被覆材料およびその使用 |
| US6291027B1 (en) | 1999-05-26 | 2001-09-18 | Ppg Industries Ohio, Inc. | Processes for drying and curing primer coating compositions |
| US6231932B1 (en) | 1999-05-26 | 2001-05-15 | Ppg Industries Ohio, Inc. | Processes for drying topcoats and multicomponent composite coatings on metal and polymeric substrates |
| US6221441B1 (en) | 1999-05-26 | 2001-04-24 | Ppg Industries Ohio, Inc. | Multi-stage processes for coating substrates with liquid basecoat and powder topcoat |
| US6579575B2 (en) | 1999-05-26 | 2003-06-17 | Industries Ohio, Inc. | Multi-stage processes for coating substrates with liquid basecoat and powder topcoat |
| US6596347B2 (en) | 1999-05-26 | 2003-07-22 | Ppg Industries Ohio, Inc. | Multi-stage processes for coating substrates with a first powder coating and a second powder coating |
| US7011869B2 (en) | 1999-05-26 | 2006-03-14 | Ppg Industries Ohio, Inc. | Multi-stage processes for coating substrates with multi-component composite coating compositions |
| US6863935B2 (en) | 1999-05-26 | 2005-03-08 | Ppg Industries Ohio, Inc. | Multi-stage processes for coating substrates with multi-component composite coating compositions |
| US6113764A (en) * | 1999-05-26 | 2000-09-05 | Ppg Industries Ohio, Inc. | Processes for coating a metal substrate with an electrodeposited coating composition and drying the same |
| US7005472B2 (en) | 1999-07-30 | 2006-02-28 | Ppg Industries Ohio, Inc. | Coating compositions having improved scratch resistance, coated substrates and methods related thereto |
| US7053149B2 (en) | 1999-07-30 | 2006-05-30 | Ppg Industries Ohio, Inc. | Coating compositions having improved scratch resistance, coated substrates and methods related thereto |
| US6987144B2 (en) | 1999-07-30 | 2006-01-17 | Ppg Industries Ohio, Inc. | Flexible coating compositions having improved scratch resistance, coated substrates and methods related thereto |
| WO2002010292A1 (en) * | 2000-07-31 | 2002-02-07 | Ppg Industries Ohio, Inc. | Dual cure coating compositions having improved scratch resistance, coated substrates and methods related thereto |
| US7172809B2 (en) | 2000-07-31 | 2007-02-06 | Ppg Industries Ohio, Inc. | Coating compositions comprising silyl blocked components, coatings, coated substrates and methods related thereto |
| DE10113884B4 (de) * | 2001-03-21 | 2005-06-02 | Basf Coatings Ag | Verfahren zum Beschichten mikroporöser Oberflächen und Verwendung des Verfahrens |
| DE10113884A1 (de) * | 2001-03-21 | 2002-10-10 | Basf Coatings Ag | Verfahren zum Beschichten mikropöroser Oberflächen |
| DE10115505B4 (de) * | 2001-03-29 | 2007-03-08 | Basf Coatings Ag | Thermisch und mit aktinischer Strahlung härtbare wäßrige Dispersionen, Verfahren zu ihrer Herstellung und ihre Verwendung |
| US6835759B2 (en) | 2001-08-28 | 2004-12-28 | Basf Corporation | Dual cure coating composition and processes for using the same |
| WO2004018578A1 (de) | 2002-07-31 | 2004-03-04 | Basf Coatings Ag | Beschichtungsstoff, verfahren zu seiner herstellung und seine verwendung |
| US8148460B2 (en) | 2003-10-04 | 2012-04-03 | Basf Coatings Gmbh | Auxiliary liquid rheological medium, method for the production and use thereof |
| US8754166B2 (en) * | 2005-09-12 | 2014-06-17 | Axalta Coating Systems Ip Co., Llc | Coatings system with common activator and common volumetric mix ratio |
| DE102008054283A1 (de) | 2008-11-03 | 2010-06-02 | Basf Coatings Japan Ltd., Yokohama | Farb- und/oder effektgebende Mehrschichtlackierungen mit pigmentfreien Lackierungen als Füller-Ersatz, ihre Herstellung und Verwendung |
| US20230122750A1 (en) * | 2021-03-03 | 2023-04-20 | Sun Chemical Corporation | Energy curable inks and coatings with peroxides |
| US11976203B2 (en) * | 2021-03-03 | 2024-05-07 | Sun Chemical Corporation | Energy curable inks and coatings with peroxides |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0968059B2 (de) | 2009-06-10 |
| EP0968059B1 (de) | 2004-09-29 |
| DE59812032D1 (de) | 2004-11-04 |
| US6333077B1 (en) | 2001-12-25 |
| EP0968059A1 (de) | 2000-01-05 |
| JP2001524868A (ja) | 2001-12-04 |
| AU6829098A (en) | 1998-09-29 |
| DE19709560C1 (de) | 1998-05-07 |
| JP3819443B2 (ja) | 2006-09-06 |
| ES2224369T3 (es) | 2005-03-01 |
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