EP0826431A1 - Verfahren zur Herstellung einer Reparaturlackierung - Google Patents
Verfahren zur Herstellung einer Reparaturlackierung Download PDFInfo
- Publication number
- EP0826431A1 EP0826431A1 EP97114719A EP97114719A EP0826431A1 EP 0826431 A1 EP0826431 A1 EP 0826431A1 EP 97114719 A EP97114719 A EP 97114719A EP 97114719 A EP97114719 A EP 97114719A EP 0826431 A1 EP0826431 A1 EP 0826431A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- radiation
- meth
- pigmented
- curing
- binders
- 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.)
- Granted
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
- B05D5/005—Repairing damaged 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
- B05D3/06—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
- B05D3/067—Curing or cross-linking the coating
Definitions
- the invention relates to a method for producing a multilayer Refinishing, which is used in particular in the field of Vehicle and vehicle parts painting.
- the method is particularly suitable for Repair of body parts and smaller damaged areas.
- a drying or hardening of the painted Vehicles or vehicle parts can either be at room temperature overnight or in less time due to forced drying or hardening, for example 30 minutes at 60 ° C in a cabin.
- forced drying or hardening for example 30 minutes at 60 ° C in a cabin.
- IR radiators are usually used to prevent drying force.
- the procedure is, for example, that wet-wet on a basecoat after a short flash off, a clear coat is applied and both layers cured within 20-25 minutes using one or more IR emitters will. Especially for the refinishing of body parts and smaller ones Damage points exist for reasons of effectiveness, the necessary To further shorten drying or curing times.
- DE-A-15 71 175 describes a method for curing an air-drying unsaturated polyester resin layer, which is in the wood coating Application. The curing takes place here with flashes of light from an electrical gas-filled flash tube.
- DE-A-41 33 290 describes a method for producing a Multi-layer coating for automotive OEM painting described, in which a radiation-curable coating agent is used as the clear lacquer and the Application of the coating agent when illuminated with light of a wavelength of over 550 nm or in the absence of light and curing by means of high-energy radiation is carried out.
- the clear coat is applied to a KTL primer, filler and basecoat coated and at 120-140 ° C baked substrate applied and then irradiated.
- EP-A-0 000 407 describes a radiation-curable coating agent Basis of an OH-functional polyester resin esterified with acrylic acid, one Vinyl compound, a photoinitiator and a polyisocyanate.
- a first Radiation curing takes place using UV light and in a second curing step
- the hardening step gives the coating its final hardness through the OH / NCO crosslinking.
- the second hardening step can take place at 130-200 ° C or over several days Room temperature.
- the object of the invention was to provide a method for producing a multilayer Refinishing, in particular for refinishing vehicle parts and to repair smaller damaged areas, which the previously usual drying times reduced and coatings, which despite shortened Drying times without sacrificing quality meet the requirements of a Refinishing, especially regarding hardness, scratch resistance and elasticity are sufficient.
- the object is achieved by a method for producing a multilayer Refinishing by applying an unpigmented or colorless pigmented transparent clear coat on a pre-dried or hardened color and / or effect basecoat or by applying a pigmented Topcoat layer on a possibly pre-coated substrate, which thereby is characterized in that for the production of the transparent clear coat or pigmented top coat only by radical and / or cationic Polymerization curable binders are used and the curing means pulsed high-energy UV radiation.
- the one for hardening the transparent clear lacquer layer or the pigmented one Topcoat layer of high-energy pulsed UV radiation can be used for example generated with a radiation source, which is a High-energy electron flash device, hereinafter referred to as UV flash lamp, acts. With this radiation source, it is possible to cover the in the Fully harden within seconds.
- a radiation source which is a High-energy electron flash device, hereinafter referred to as UV flash lamp
- the multilayer structures obtained by the process according to the invention do the same for a property level required to show a refinishing, as under usual repair conditions dried or hardened multi-layer coatings.
- a primer is applied if necessary and / or filler precoated substrate with a basecoat and wet-on-wet, if necessary after a short flash-off, a clear coat is applied. Then be both layers at room temperature overnight or within 20-80 min 40-80 ° C hardened.
- the applied Basecoat is preferably only dried briefly and then the clearcoat is applied and subjected to radiation.
- the clearcoat or pigmented topcoat is radiation-cured According to the invention with pulsed high-energy UV radiation.
- a radiation source one or more UV flash lamps are preferably used for this purpose.
- the UV flash lamps emit light with a wavelength of 200-900 nm Maximum at 500 nm.
- the flashes can be triggered approximately every 4 s, for example will.
- the UV flash lamps preferably contain a plurality of flash tubes, for example quartz tubes filled with inert gas such as xenon.
- the UV flash lamps should have a on the surface of the coating to be hardened Illuminance of at least 10 megalux, preferably 10-80 megalux per Cause lightning discharge.
- the electrical power per lightning discharge should be preferred 1-10 kJoules.
- the UV flash lamp is preferably a Transportable device that is positioned directly in front of the damaged area to be repaired can be.
- UV flash lamps that can be used are described, for example, in US Pat WO-A-9411123 and in EP-A-0-525 340.
- UV flash lamps are commercially available.
- the transparent clearcoats or pigmented top coats are radiation-curable coating agents that crosslink exclusively via radical and / or cationic polymerization.
- These can be aqueous systems with high solids content, which are used as an emulsion are present, but the systems can also be in solvent-containing form. However, it is preferably 100% lacquer systems that do not contain solvents and can be applied without water.
- All radiation-curable binders can be used in the process according to the invention customary radiation-curable binders or mixtures thereof are used, which are known to the person skilled in the art and are described in the literature. It is about either to be crosslinkable by radical polymerization or by cationic ones Polymerization crosslinkable binders. In the former arise through action from high-energy radiation to the binding agent or coating agent radicals that then trigger the crosslinking reaction. With the cationic curing systems are formed by irradiation from initiators Lewis acids, which then Trigger crosslinking reaction.
- the free-radically curing binders can e.g. to prepolymers like Poly- or oligomers that contain olefinic double bonds in the molecule, act.
- prepolymers or oligomers are (meth) acrylic functional (Meth) acrylic copolymers, epoxy resin (meth) acrylates, polyester (meth) acrylates, Polyether (meth) acrylates, polyurethane (meth) acrylates, unsaturated polyesters, Amino (meth) acrylates, melamine (meth) acrylates, unsaturated polyurethanes or Silicone (meth) acrylates.
- the molecular weight (Mn) of these compounds is preferably from 200 to 10,000.
- Aliphatic and / or cycloaliphatic (meth) acrylates used are particularly preferred (cyclo) aliphatic polyurethane (meth) acrylates and polyester (meth) acrylates.
- the Binders can be used individually or in a mixture.
- the prepolymers can optionally be used in so-called reactive diluents, i.e. reactive liquid monomers, dissolved.
- the reactive thinners are in generally in amounts of 1-50 wt .-%, preferably 5-30 wt .-%, based on the Total weight of prepolymer and reactive thinner used.
- the Reactive diluents can be mono-, di- or polyunsaturated. Examples for monounsaturated reactive diluents are: (meth) acrylic acid and its esters, Maleic acid and its half esters, vinyl acetate, vinyl ether, substituted Vinyl ureas, styrene, vinyl toluene.
- unsaturated reactive thinners are: di (meth) acrylates such as alkylene glycol di (meth) acrylate, polyethylene glycol di (meth) acrylate, 1,3-butanediol di (meth) acrylate, vinyl (meth) acrylate, Allyl (meth) acrylate, divinylbenzene, dipropylene glycol di (meth) acrylate, hexanediol di (meth) acrylate.
- di (meth) acrylates such as alkylene glycol di (meth) acrylate, polyethylene glycol di (meth) acrylate, 1,3-butanediol di (meth) acrylate, vinyl (meth) acrylate, Allyl (meth) acrylate, divinylbenzene, dipropylene glycol di (meth) acrylate, hexanediol di (meth) acrylate.
- polyunsaturated reactive diluents are: glycerol tri (meth) acrylate, Trimethylolpropane tri (meth) acrylate, pentaerythritol tri (meth) acrylate, Pentaerythritol tetra (meth) acrylate.
- the reactive diluents can be used individually or in Mixture can be used.
- Preferred reactive thinners are diacrylates such as e.g. Dipropylene glycol diacrylate, tripropylene glycol diacrylate and / or Hexanediol diacrylate used.
- the free-radically curable coating agents contain photoinitiators.
- Suitable Photoinitiators are, for example, those in the wavelength range from 190 to Absorb 400 nm.
- initiators for radical polymerization are chlorine-containing aromatic compounds, e.g. described in US-A-4 089 815, aromatic ketones as described in EP-A-0 003 002 and EP-A-0 161 463, Hydroxyalkylphenones as described in US-A-4,347,111.
- Alkyl or arylphosphine oxides hydroxyacetophenone derivatives and Benzophenone derivatives.
- the photoinitiators can, for example, in amounts of 0.1-5 wt .-%, preferably 0.5-3 wt .-%, based on the sum of radical polymerizable prepolymers, reactive diluents and initiators added will. They can be used individually or as mixtures.
- Binders known to those skilled in the art and described in the literature are used will. These can be, for example, polyfunctional epoxy oligomers which contain more than two epoxy groups in the molecule. It is convenient if the binders are free from aromatic structures. Such epoxy oligomers are described for example in DE-A-36 15 790.
- polyalkylene glycol diglycidyl ether hydrogenated bisphenol A glycidyl ether, Epoxy urethane resins, glycerol triglycidyl ether, diglycidyl hexahydrophthalate, Diglycidyl esters of dimer acids, epoxidized derivatives of (meth) cyclohexene, such as e.g. 3,4-epoxycyclohexylmethyl (3,4-epoxycyclohexane) carboxylate or epoxidized Polybutadiene.
- the number average molecular weight of the polyepoxide compounds is preferably below 10,000.
- Reactive diluents such as e.g. Cyclohexene oxide, butene oxide, butanediol diglycidyl ether or Hexanediol diglycidyl ether can be used.
- Photoinitiators for cationic curing systems are substances that act as onium salts are known which photolytically release Lewis acids under the action of radiation. Examples include diazonium salts, sulfonium salts or iodonium salts. Triarylsulfonium salts are preferred.
- the photonitiators can be used in quantities of 0.5 to 5 wt .-%, based on the sum of cationically polymerizable Prepolymers, reactive diluents and initiators, individually or as a mixture be used.
- the transparent clearcoats and pigmented top coats can contain additives.
- the additives are the usual additives that can be used in the paint sector.
- Additives are leveling agents, e.g. based on (meth) acrylic homopolymers or silicone oils, rheology influencing agents, such as finely divided silica or polymeric urea compounds, thickeners, such as crosslinked polycarboxylic acid or Polyurethanes, anti-foaming agents, wetting and elasticizing agents.
- leveling agents e.g. based on (meth) acrylic homopolymers or silicone oils
- rheology influencing agents such as finely divided silica or polymeric urea compounds
- thickeners such as crosslinked polycarboxylic acid or Polyurethanes
- anti-foaming agents wetting and elasticizing agents.
- light stabilizers are phenyl salicylates, Benzotriazole and derivatives, HALS compounds and oxalanilide derivatives.
- the transparent clearcoats and pigmented top coats can contain organic solvents and / or water.
- the solvents are common paint solvents. This can come from the manufacture of the binders or are sold separately admitted. Examples of such solvents are monohydric or polyhydric alcohols, e.g. Propanol, butanol, hexanol; Glycol ethers or esters, e.g. Diethylene glycol dialkyl ether, Dipropylene glycol dialkyl ether, each with C1 to C6 alkyl, Ethoxypropanol, butyl glycol; Glycols, e.g.
- Ethylene glycol, propylene glycol and their oligomers N-methylpyrrolidone and ketones, e.g. Methyl ethyl ketone, acetone, Cyclohexanone; aromatic or aliphatic hydrocarbons, e.g. Toluene, xylene or linear or branched aliphatic C6-C12 hydrocarbons.
- ketones e.g. Methyl ethyl ketone, acetone, Cyclohexanone
- aromatic or aliphatic hydrocarbons e.g. Toluene, xylene or linear or branched aliphatic C6-C12 hydrocarbons.
- the clear lacquers which can be used according to the invention can contain transparent pigments, such as e.g. Contain silicon dioxide, and possibly soluble dyes.
- the invention usable pigmented topcoats contain color and / or effect Pigments.
- pigments all common pigments are organic or suitable of inorganic nature. Examples of inorganic or organic Color pigments are titanium dioxide, micronized titanium dioxide, iron oxide pigments, carbon black, Azo pigments, phthalocyanine pigments, quinacridone and pyrrolopyrrole pigments. Examples of effect pigments are metal pigments, e.g. Aluminum pigments, and pearlescent pigments.
- radical curing systems various cationic curing systems or radical and cationic curing systems can be combined. Radically curing systems are preferably used.
- the radiation-curable coating agents can, in a known manner, for example, by spray application.
- the transparent Clearcoats can be applied to conventional aqueous or solvent-based basecoats be applied.
- Basecoats containing binders can be used.
- the basecoats included organic and / or inorganic color and / or effect pigments and / or Fillers, water and / or organic solvents and, if necessary, additives common in paint.
- the basecoats are applied to substrates that are coated with conventional primers, Filler and intermediate layers, such as those for multi-layer painting on the Motor vehicle sector can be used, can be pre-coated.
- Preferred Substrates are metal or plastic parts.
- the drying or hardening of the basecoat film can take place at room temperature or at elevated temperature. Drying can preferably take place within a few Minutes, e.g. 3-10 minutes, at 40-80 ° C. This is particularly preferably done Drying the basecoat using infrared radiation. The IR drying can for example within 3-6 minutes.
- the clearcoat is applied, preferably in a resulting dry film layer thickness of 20-80 ⁇ m, preferred from 20-50 ⁇ m.
- a pigmented topcoat is used as a radiation-curable coating agent, for example, this can be based on conventional solvent- or water-based fillers, Primers or intermediate layers can be applied. The pens-, Primer or intermediate layers can already be cured or be pre-dried.
- the clearcoat is preferred in multi-layer refinishing radiation-curable coating agent formulated.
- the Crosslinking using UV radiation After application of the clear coat or the pigmented top coat, the Crosslinking using UV radiation. They already serve as UV radiation sources described UV flash lamps.
- the coatings can be dried or hardened by a plurality of successive lightning discharges. Prefers 1 to 40 successive lightning discharges are triggered.
- the distance of the UV flash lamp to the substrate surface to be irradiated can be 5-50 cm, preferably 10-25 cm, particularly preferably 15-20 cm. Shielding the UV lamps to avoid radiation leakage can e.g. by Use an appropriately lined protective housing around the transportable Lamp unit or with the help of other, known to those skilled in the art Security measures.
- the total irradiation time is in the range of a few seconds, for example in the range from 1 millisecond to 400 seconds, preferably from 4-160 seconds, each according to the number of selected lightning discharges.
- the process according to the invention is particularly suitable for refinishing smaller body parts or smaller damaged areas, but can also be used Refinishing of larger parts, for example larger vehicle parts be used.
- the pendulum damping test was carried out in accordance with DIN 53157 (according to König).
- the Erichsen deepening was carried out according to ISO 1520.
- a water-based lacquer (binder base: polyurethane resin) was applied to filler-coated KTL sheet in a resulting dry film layer thickness of 13-15 ⁇ m. It was dried for 3 minutes with an IR lamp. Subsequently, the clear coats according to system 1-6 were applied in a resulting dry film thickness of 40-50 ⁇ m.
- UV curing was carried out using a UV flash lamp (3500 Ws) with 10 exposures (approx. 40 s) with an object distance of 20 cm.
- the coating technology properties of the coatings thus obtained are as above shown in Tables 1 and 2.
- the coatings are sufficient in terms of hardness, Scratch resistance and elasticity essentially meet the requirements of a Repair multi-coat paint can be provided.
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Discharge Lamp (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Abstract
Description
System 1 | System 2 | System 3 | |
BM 1 | 63,1 | ||
BM 2 | 47,2 | ||
BM 3 | 47,2 | ||
Hexandioldiacrylat | 31,3 | 47,2 | 47,2 |
handelsüblicher Photoinitiator auf Basis Phenylphosphinoxid | 1,5 | 1,5 | 1,5 |
handelsübliche Photoinititator auf Basis eines Aceteophenonderivats | 1,5 | 1,5 | 1,5 |
handelsübliches Lichtschutzmittel (HALS-Typ) | 1,6 | 1,6 | 1,6 |
handelsüblicher UV-Absorber (Benztriazol-Typ) | 1,0 | 1,0 | 1,0 |
Pendelhärte / s | 80 | 74 | 73 |
Erichsentiefung / mm | 4,1 | 3,7 | 3,5 |
System 4 | System 5 | System 6 | |
BM 1 | 27,55 | 27,55 | 27,55 |
Craynor® CN 435 | 69,44 | ||
Sartomer® 610 | 69,44 | ||
Hexandioldiacrylat | 69,44 | ||
handelsüblicher Photoinitiator auf Basis Phenylphosphinoxid | 1,55 | 1,55 | 1,55 |
handelsüblicher Photoinitiator auf Basis eines Acetophenonderivats | 1,55 | 1,55 | 1,55 |
Pendelhärte / s (nach König) | 36 | 48 | 99 |
Erichsentiefung / mm | 4,9 | 7,4 | 1,6 |
Kratzfestikeit nach Peters (Restglanz 20°in %) | 93 | 99 | 94 |
Die Erichsentiefung erfolgte nach ISO 1520.
Anschließend wurden jeweils die Klarlacke entsprechend System 1-6 in einer resultierenden Trockenfilmschichtdicke von 40-50 µm appliziert.
Claims (8)
- Verfahren zur Herstellung einer mehrschichtigen Reparaturlackierung durch Auftrag einer unpigmentierten oder farblos pigmentierten transparenten Klarlackschicht auf eine vorgetrocknete oder gehärtete farb- und/oder effektgebende Basislackschicht oder durch Auftrag einer pigmentierten Decklackschicht auf ein ggf. vorbeschichtetes Substrat, dadurch gekennzeichnet, daß zur Herstellung der transparenten Klarlackschicht oder der pigmentierten Decklackschicht ausschließlich durch radikalische und/oder kationische Polymerisation härtbare Bindemittel eingesetzt werden und die Härtung mittels gepulster energiereicher UV-Strahlung erfolgt.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß als UV-Strahlungsquelle eine Hochenergie-UV-Blitzlampe verwendet wird.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß UV-Strahlung einer Wellenlänge von 200-900 nm mit einem Maximum bei 500 nm verwendet wird.
- Verfahren nach Anspruch 1, 2 oder 3, dadurch gekennzeichnet, daß die Beleuchtungsstärke pro Blitzentladung 10-80 Megalux beträgt.
- Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die elektrische Leistung pro Blitzentladung 1-10 kJoule beträgt.
- Verfahren nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß 1 bis 40 aufeinanderfolgende Blitzentladungen zur Härtung eingesetzt werden.
- Verfahren nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Bestrahlungsdauer insgesamt 1 ms bis 400 s beträgt.
- Verfahren nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß als durch radikalische und/oder kationische Polymerisation härtbare Bindemittel Polyurethan- und/oder Polyester(meth)acrylate und/oder aliphatische Epoxyoligomere in Kombination mit Diacrylatmonomeren und/oder epoxyfunktionellen Monomeren als Reaktivverdünnern eingesetzt werden.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19635447A DE19635447C1 (de) | 1996-08-31 | 1996-08-31 | Verfahren zur Herstellung einer Reparaturlackierung |
DE19635447 | 1996-08-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0826431A1 true EP0826431A1 (de) | 1998-03-04 |
EP0826431B1 EP0826431B1 (de) | 2003-04-23 |
Family
ID=7804328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97114719A Expired - Lifetime EP0826431B1 (de) | 1996-08-31 | 1997-08-26 | Verwendung einer Blitzlampe zur Herstellung einer Reparaturlackierung |
Country Status (10)
Country | Link |
---|---|
US (1) | US5932282A (de) |
EP (1) | EP0826431B1 (de) |
JP (1) | JPH1085660A (de) |
AT (1) | ATE238107T1 (de) |
AU (1) | AU3527897A (de) |
CA (1) | CA2214281A1 (de) |
DE (2) | DE19635447C1 (de) |
DK (1) | DK0826431T3 (de) |
ES (1) | ES2191795T3 (de) |
PT (1) | PT826431E (de) |
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WO2014200418A1 (en) * | 2013-06-13 | 2014-12-18 | Caraway Ab C/O Nääs & Co | Device for, or in, the surface treatment of objects |
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EP2192447A1 (de) | 2008-11-27 | 2010-06-02 | Akzo Nobel Coatings International B.V. | Verfahren zur Anwendung einer Struktur auf ein Substrat |
JP5622277B2 (ja) * | 2010-08-25 | 2014-11-12 | 関西ペイント株式会社 | 複層塗膜形成方法及び塗装物品 |
JP2015523926A (ja) | 2012-06-11 | 2015-08-20 | モーメンテイブ・パーフオーマンス・マテリアルズ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | プラスチック複合成形体の製造方法 |
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WO2023215116A1 (en) * | 2022-05-05 | 2023-11-09 | Illinois Tool Works Inc. | Photocurable topcoat repair composition and method for the use thereof |
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1997
- 1997-08-25 AU AU35278/97A patent/AU3527897A/en not_active Abandoned
- 1997-08-26 AT AT97114719T patent/ATE238107T1/de not_active IP Right Cessation
- 1997-08-26 DE DE59709894T patent/DE59709894D1/de not_active Expired - Lifetime
- 1997-08-26 DK DK97114719T patent/DK0826431T3/da active
- 1997-08-26 ES ES97114719T patent/ES2191795T3/es not_active Expired - Lifetime
- 1997-08-26 EP EP97114719A patent/EP0826431B1/de not_active Expired - Lifetime
- 1997-08-26 PT PT97114719T patent/PT826431E/pt unknown
- 1997-08-29 US US08/920,429 patent/US5932282A/en not_active Expired - Fee Related
- 1997-08-29 CA CA002214281A patent/CA2214281A1/en not_active Abandoned
- 1997-08-29 JP JP9233891A patent/JPH1085660A/ja active Pending
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011101269A1 (de) | 2010-02-19 | 2011-08-25 | Momentive Performance Materials Gmbh | Integrale bestrahlungseinheit |
DE102010002141A1 (de) | 2010-02-19 | 2011-08-25 | Momentive Performance Materials GmbH, 51373 | Integrale Bestrahlungseinheit |
WO2013024146A1 (de) | 2011-08-18 | 2013-02-21 | Momentive Performance Materials Gmbh | Bestrahlungs- bzw. formeinheit |
WO2014200418A1 (en) * | 2013-06-13 | 2014-12-18 | Caraway Ab C/O Nääs & Co | Device for, or in, the surface treatment of objects |
US9675997B2 (en) | 2013-06-13 | 2017-06-13 | Caraway Ab | Device for, or in, the surface treatment of objects |
Also Published As
Publication number | Publication date |
---|---|
PT826431E (pt) | 2003-09-30 |
DK0826431T3 (da) | 2003-07-28 |
CA2214281A1 (en) | 1998-02-28 |
JPH1085660A (ja) | 1998-04-07 |
DE19635447C1 (de) | 1997-11-20 |
EP0826431B1 (de) | 2003-04-23 |
ATE238107T1 (de) | 2003-05-15 |
US5932282A (en) | 1999-08-03 |
DE59709894D1 (de) | 2003-05-28 |
AU3527897A (en) | 1998-03-05 |
ES2191795T3 (es) | 2003-09-16 |
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