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WO2005116117A1 - Systeme de materiau de revetement a durcissement double et son utilisation pour le revetement interne et externe de substrats tridimensionnels formes de maniere complexe - Google Patents

Systeme de materiau de revetement a durcissement double et son utilisation pour le revetement interne et externe de substrats tridimensionnels formes de maniere complexe Download PDF

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Publication number
WO2005116117A1
WO2005116117A1 PCT/EP2005/052385 EP2005052385W WO2005116117A1 WO 2005116117 A1 WO2005116117 A1 WO 2005116117A1 EP 2005052385 W EP2005052385 W EP 2005052385W WO 2005116117 A1 WO2005116117 A1 WO 2005116117A1
Authority
WO
WIPO (PCT)
Prior art keywords
dual
cure
component
cure coating
coating material
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
Application number
PCT/EP2005/052385
Other languages
German (de)
English (en)
Inventor
Hubert Baumgart
Thomas Semmelmann
Maria Wehner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Coatings GmbH
Original Assignee
BASF Coatings GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF Coatings GmbH filed Critical BASF Coatings GmbH
Priority to JP2007513927A priority Critical patent/JP2008501051A/ja
Priority to CN2005800175221A priority patent/CN1961029B/zh
Priority to US11/569,225 priority patent/US20080044586A1/en
Priority to MXPA06011794A priority patent/MXPA06011794A/es
Priority to EP05752655A priority patent/EP1761588A1/fr
Priority to CA002563924A priority patent/CA2563924A1/fr
Publication of WO2005116117A1 publication Critical patent/WO2005116117A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/243—Two or more independent types of crosslinking for one or more polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
    • C08G18/625—Polymers of alpha-beta ethylenically unsaturated carboxylic acids; hydrolyzed polymers of esters of these acids
    • C08G18/6254—Polymers of alpha-beta ethylenically unsaturated carboxylic acids and of esters of these acids containing hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
    • C08G18/792—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/81—Unsaturated isocyanates or isothiocyanates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
    • C09D175/16—Polyurethanes having carbon-to-carbon unsaturated bonds having terminal carbon-to-carbon unsaturated bonds

Definitions

  • the present invention relates to a new integrated dual-cure coating material system.
  • the present invention also relates to the use of the new integrated dual-cure coating material system for the interior and exterior coating of complexly shaped three-dimensional substrates.
  • the present invention relates to a new method for the inner and outer coating of complex shaped three-dimensional substrates with dual-cure coating materials.
  • the present invention relates to complex shaped three-dimensional substrates that have been coated inside and out using the new integrated dual-cure coating material system.
  • an electrodeposited electrodeposition coating as a primer, a primer filler or stone chip protection primer, a basecoat and a clear coat are applied to a substrate.
  • the ETL serves in particular to protect the sheet against corrosion. It is often referred to by experts as a primer.
  • the filler coating serves to cover unevenness of the surface and, due to its elasticity, ensures resistance to stone chips. If necessary, the filler coating can also serve to increase the hiding power and to deepen the color tone of the coating.
  • the base coat contributes the colors and / or the optical effects.
  • the clear coat serves to enhance the optical effects and to protect the paint from mechanical and chemical damage. Basecoat and clearcoat are often referred to collectively as topcoat.
  • Dual-cure coating materials in particular dual-cure clearcoats, have the significant advantage that they are more complex in shape even in the shadow zones
  • coatings are also no longer easily damaged by mechanical and / or chemical influences, which can occur, for example, in the line when installing further components of motor vehicles in the coated bodies.
  • curing with actinic radiation can compensate for incomplete thermal curing if, for example, the dual-cure coating materials, because of the temperature sensitivity of the coated substrates, must not be heated to the temperatures necessary for the rapid course of the thermal crosslinking reactions.
  • a conceivable solution to this problem is to use a special coating material for the interior (interior varnish) that is particularly reactive in terms of thermal crosslinking.
  • Highly reactive coating materials of this type have been known for a long time and usually contain binders with isocyanate-reactive groups and polyisocyanates (two-component systems) as crosslinking agents. This could achieve that the application-related property profile of the coating in the shadow zones reaches the application-related property profile of the coating in the areas that have been thermally hardened with a sufficient dose of radiation.
  • the present invention was therefore based on the object of providing a new integrated dual-cure coating material system which no longer has the disadvantages of the prior art, but rather the coating of complexly shaped three-dimensional substrates, in particular motor vehicle bodies. especially car bodies, easily permitted inside and outside and supplies a coating that also has an application-related property profile in the interior, which at least matches the application-related property profile of the coating in the outside area, which could be cured with a sufficient radiation dose. In the areas in which the coating of the interior (interior painting) merges with that of the exterior (exterior painting), there should no longer be any defects in the coating (paint defects).
  • the new integrated dual-cure coating material system comprises at least two dual-cure multicomponent systems (A) and (B) which consist predominantly or entirely of the same constituents and each comprise at least two components which are stored separately from one another, whereby
  • the new integrated dual-cure coating material system is referred to below as the “system according to the invention”.
  • At least one dual-cure coating material (A) and (B) each from at least one dual-cure multicomponent system (A) and (B) by mixing at least one component (I) and (II) and homogenizing the resulting mixture and
  • the resulting coatings cure thermally and with actinic radiation, resulting in the interior and exterior coatings.
  • the new process for the inner and outer coating of complex shaped three-dimensional substrates is referred to as the “process according to the invention”.
  • the system according to the invention comprises at least two, in particular two, dual-cure multicomponent systems (A) and (B), in particular dual-cure two-component systems (A) and (B).
  • Each of the dual-cure multicomponent systems (A) and (B) comprises at least two, in particular two, components (I) and (II), which are used to produce the dual-cure Coating materials (A) and (B) are stored separately from one another in the context of the use according to the invention.
  • the at least one, in particular the one, component (I) contains isocyanate-reactive functional groups (i.1), which preferably consist of the group consisting of hydroxyl groups, thiol groups and primary and secondary amino groups, especially hydroxyl groups, can be selected.
  • It also contains reactive functional groups (i.2) which contain at least one, in particular one, bond which can be activated with actinic radiation.
  • suitable bonds which can be activated with actinic radiation and reactive functional groups (i.2) which they contain are known from German patent application DE 101 29 970 A1, page 8, paragraphs [0059] to [0061].
  • acrylate groups (i.2) are used.
  • flexibilizing structural units which lower the glass transition temperature Tg as components of three-dimensional networks.
  • suitable flexibilizing structural units are also known from German patent application DE 101 29 970 A1, page 8, paragraph [0064], to page 9, paragraph [0072].
  • hardening structural units which, as part of three-dimensional networks, increase their glass transition temperature Tg.
  • suitable hardening structural units are also from German patent application DE 101 29 970 A1, page 9, paragraph [0079], to page 10, paragraph [0085].
  • the »three-dimensional networks « exist in the thermoset solids of the coatings or coatings (A) and (B) made from the dual-cure multicomponent systems (A) and (B) and form the main component or the sole component of these coatings or coatings ( A) and (B).
  • the glass transition temperature Tg of the coatings or coatings (A) and (B) is therefore largely determined by the material composition and structure of the three-dimensional networks.
  • the material composition and the structure of the three-dimensional networks are in turn set by selecting the components of the dual-cure multicomponent systems (A) and (B).
  • Component (I) preferably contains at least one polymeric and / or oligomeric binder; in particular, it contains two oligomeric and / or polymeric binders, part or all of the isocyanate-reactive functional groups (i.1) being contained in the binder or the binders.
  • the binders can contain reactive functional groups (i.2). However, they are preferably free of these.
  • the binder contains structural units (i.3) and (i.4) or consists of these.
  • the structural units (i.3) and (i.4) are used in a ratio that the binders contribute to the setting of the desired glass transition temperature Tg after their incorporation into the three-dimensional networks.
  • binders examples include binders and the amounts in which they are preferably used in components (I) are known from German patent application DE 101 29 970 A1, page 3, paragraph [0018], to page 6, paragraph [0041] ,
  • (meth) acrylate copolymers are used. These preferably have a glass transition temperature of from - 50 ° C. to + 110, preferably - 30 to + 80, preferably - 15 to + 70, particularly preferably - 15 to + 50, very particularly preferably - 15 to + 40 and in particular - 15 to + 30 ° C.
  • Their acid number depends primarily on whether they are to be used in aqueous coating materials according to the invention; the acid number is preferably 5 to 100 mg KOH / g.
  • hydroxyl groups can vary widely; their hydroxyl number is preferably 20 to 300, preferably 30 to 250, particularly preferably 40 to 200, very particularly preferably 60 to 190, in particular 80 to 180 mg KOH / g.
  • Component (I) preferably contains at least one, in particular one, low molecular weight and / or oligomeric constituent, the at least one reactive functional group (i.2) and preferably at least two, preferably at least three and in particular at least four reactive functional groups (i.2 ) contains.
  • this constituent can also contain at least one, in particular one, isocyanate-reactive functional group (i.1).
  • the majority or all of the reactive functional groups (i.2) of component (I) are preferably contained in this constituent.
  • suitable constituents of this type and the amounts in which they are preferably used in components (I) are from the German patent application DE 101 29 970 A1, page 11, paragraphs [0101] to [0103].
  • component (I) can also contain customary and known paint additives, as described, for example, in German patent application DE 101 29 970 A1, page 12, paragraph [0123].
  • SCA shear thinning Sag control agents
  • Component (I) may also contain customary and known pigments, as described, for example, in German patent application DE 101 29 970 A1, page 11, paragraph (0104] to page 12, paragraph [0121] In particular, nanoparticles are used.
  • component (I) has no special features in terms of method, but instead takes place by mixing the components described above, mixing and homogenizing the resulting mixtures using customary and known mixing methods and devices such as stirred kettles, stirred mills, extruders, kneaders, Ultraturrax, in-line, Dissolvers, static mixers, gear rim dispersers, pressure relief nozzles and / or microfluidizers, preferably with the exclusion of actinic radiation.
  • customary and known mixing methods and devices such as stirred kettles, stirred mills, extruders, kneaders, Ultraturrax, in-line, Dissolvers, static mixers, gear rim dispersers, pressure relief nozzles and / or microfluidizers, preferably with the exclusion of actinic radiation.
  • the at least one, in particular one, component (II) contains free isocyanate groups (ii.1). In addition, it can to a lesser extent still contain blocked isocyanate groups, as described, for example, in German patent application DE 101 29 970 A1, the paragraph [0058] spanning pages 7 and 8.
  • Component (II) also contains reactive functional groups (ii.2) containing at least one bond which can be activated with actinic radiation.
  • reactive functional groups (ii.2) are the reactive functional groups (i.2) described above.
  • Component (II) also contains flexible structural units (ii.3) which, as a component of three-dimensional networks, lower their glass transition temperature Tg.
  • suitable flexibilizing structural units (ii.3) are the structural units (i.3) described above.
  • component (II) contains hardening structural units (ii.4) which, as part of three-dimensional networks, increase their glass transition temperature Tg.
  • suitable hardening structural units (ii.4) are the structural units (i.4) described above.
  • Component (II) preferably contains at least one constituent which has features (ii.1) and (ii.2), or consists thereof.
  • component (II) may contain the paint additives described above, provided that these do not react with the isocyanate groups (ii.1) under the conditions of production, storage and use of component (II).
  • component (II) likewise does not require any special features in terms of method, but rather the devices and methods described above can be used.
  • the dual-cure coating material system (B) overall has a lower content of reactive functional groups (i.2) + (ii.2) and / or overall a higher content of hardening structural units (i .4) + (ii.4) as the dual-cure coating system (A).
  • the system according to the invention serves for the inner and outer coating of complex shaped three-dimensional substrates.
  • complexly shaped three-dimensional substrates are bodies of means of transportation, including means of transportation operated with motor power and / or muscle power, such as cars, commercial vehicles, buses, motorcycles, bicycles, rail vehicles, watercraft and aircraft, and parts thereof, structures and parts thereof, doors, windows, Furniture as well as mechanical, optical and electronic components.
  • This is particularly useful System according to the invention of the inner and outer coating of motor vehicle bodies, especially car bodies.
  • the dual-cure coating materials (A) and (B) are made from the dual-cure coating material systems (A) and (B) by mixing the above-described components (I) and (II) and homogenizing the resulting Mixtures made.
  • the resulting dual-cure coating materials (A) and (B) are preferably conventional coating materials containing organic solvents, aqueous coating materials or essentially or completely solvent-free and water-free liquid coating materials (100% systems).
  • a basecoat in particular a waterborne basecoat, is applied to the surface of a substrate, after which the resulting basecoat film is dried without curing and covered with a clearcoat film. The two layers are then hardened together.
  • the application of the dual-cure coating materials (A) and (B) has no special features, but can be done using all the usual application methods, such as Spraying, knife coating, brushing, pouring, dipping, trickling or rolling. Spray application methods are preferably used. It is generally advisable to work with the exclusion of actinic radiation in order to avoid premature crosslinking of the coating materials, adhesives and sealing compounds according to the invention.
  • the method according to the invention is preferably used here. That is, the outside or areas of the outside of the three-dimensional substrate are coated with the dual-cure coating material (A) and the inside or areas of the inside of the three-dimensional substrate are coated with the dual-cure coating material (B). The resulting uncured coatings (A) are then and (B) if appropriate together with other existing uncured coatings, cured thermally and with actinic radiation, which results in the integrated internal and external coating or integrated internal / external coating (B / A)
  • the resulting interior coating or interior coating (B) according to the invention is hard and scratch-resistant, so that it is no longer damaged, for example, during the further installation or fitting of motor vehicle parts. It has excellent optical properties and very high light, chemical, water, condensation, weather and etch resistance. Their ability to be repacked is excellent.
  • the resulting outer coating (A) according to the invention is highly scratch-resistant and hard, so that it meets all the requirements of the automobile manufacturers and their customers.
  • their clearcoat produced from the dual-cure coating material (A) has a storage module E 'in the rubber-elastic range of at least 10 75 Pa and a loss factor tan ⁇ at 20 ° C. of max. 0.1, the storage module E 'and the loss factor having been measured with the aid of dynamic mechanical thermal analysis (DMTA) on free films with a layer thickness of 40 + 10 ⁇ m (cf. German patent application DE 102 02 565 A 1). It also has excellent optical properties and a very high light, chemical, water, condensation, weather and etch resistance. Their ability to be repacked is excellent.
  • the integrated interior and exterior painting (B / A) according to the invention in the areas in which the interior painting (B) and exterior painting (A) overlap is free of paint defects, such as specks, craters, cookers or runners.
  • the dual-cure two-component systems (A1) and (A2) listed in Table 1 were first created by mixing the components their components (I) and (II) and homogenizing the resulting mixtures (I) and (II) with the exclusion of UV radiation. The respective components (I) and (II) were stored separately from one another until they were used.
  • Table 1 The material composition of the dual-cure two-component systems (A1) and (A2)
  • Methacrylate copolymer (solids 65% by weight; hydroxyl number: 175 mg KOH / g; glass transition temperature: -21 ⁇ C) 39.9 39.9
  • Aerosil® paste (solids: 28.47% by weight) 3.3 3.3
  • Tinuvin® 292 (commercially available light stabilizer from Ciba Specialty Chemicals; solids:
  • Irgacure® 184 (commercially available photoinitiator from Ciba Specialty Chemicals; solids: 10 50% by weight) 2.2 2.2
  • Lucirin® TPO (commercial photoinitiator from BASF Aktiengesellschaft; solids: 10% by weight) 1.1 1.1
  • Isocyanatoacrylate Roskydal ® UA VPLS 2337 25 from Bayer AG (basis: trimer hexamethylene diisocyanate; isocyanate equivalent weight: 329 g; solids: 100% by weight) 55.02 48.1 isocyanatoacrylate Roskydal ® UA VP FWO 30 3003-77 from the company Bayer AG based on the trimer of isophorone diisocyanate (solids: 70.5% by weight; isocyanate equivalent weight: 609 g) 13.77 22.3
  • the dual-cure two-component systems (B1) to (B5) For the production of the integrated dual-cure coating material systems for the production of integrated interior and exterior paintwork (B / A) of car bodies, the dual systems listed in Table 2 were first Cure two-component systems (B1) to (B5) by mixing the components of their components (I) and (II) and homogenizing the resulting mixtures (I) and (II) with the exclusion of UV radiation. The respective components (I) and (II) were stored separately from one another until they were used.
  • Table 2 The material composition of the dual-cure two-component systems (B1) to (B5)
  • Methacrylate copolymer b 39.9 39.9 38.7 38.7
  • Aerosil® paste > 3.3 3.3 3.3 3.2 3.2
  • Each of the dual-cure multicomponent systems (A1) or (A2) described above could be integrated with any of the dual-cure multicomponent systems (B1), (B2), (B3), (B4) or (B5) described above to form an integrated dual - Cure coating system are combined, so that a total of 10 such systems resulted.
  • Example 1 Table 2 by mixing the respective components (I) and (II) in the following mixing ratios (I) / (II) (% by weight) of the dual-cure coating materials
  • the dual-cure two-component systems (A1) and (A2) described above were mixed in by mixing the respective components (I) and (II) 5 the following mixing ratios (I) / (H) (% by weight) produced the dual-cure coating materials (A1) and (A2): (A1): 100/67; can write (A2): 100/65.
  • Car bodies which had been coated with a customary and known electrodeposition coating and a conventional and known filler coating were coated with a commercially available water-based paint containing aluminum effect pigments.
  • the waterborne basecoats were flashed off briefly at room temperature and dried at 80 ° C. for 10 minutes.
  • the wet layer thicknesses were chosen so that layer thicknesses of 12 to 15 15 ⁇ m resulted after drying and curing.
  • the waterborne basecoat in the interior of five car bodies was coated wet-on-wet with one of each of the dual-cure coating materials (B1) to (B5), and the waterborne basecoat on the outside became wet-in-wet with the Dual-20 Cure coating material (A1) coated.
  • the wet layer thicknesses of the clear lacquer layers were set so that layer thicknesses of 40 to 45 ⁇ m resulted after curing.
  • the waterborne basecoat in the interior of five car bodies was coated wet-in-wet with one of the dual-cure coating materials (B1) to (B5), and the waterborne basecoat on the outside was wet-in-wet with the dual Cure coating material (A2) coated.
  • the wet layer thicknesses of the clear lacquer layers were set so that layer thicknesses of 40 to 45 ⁇ m resulted after curing.
  • the water-based lacquer layers and clear lacquer layers of the 10 car bodies were predried together for five minutes at room temperature and for 10 minutes at 80 ° C, irradiated with UV radiation at a dose of 1,500 mJ / cm2 and then cured at 140 ° C for 20 minutes.
  • the resulting interior paintwork (B) was hard and scratch-resistant, so that the other components of the cars could be installed without any problems.
  • the resulting Exterior paints (A) were highly scratch-resistant and hard. Both paints had excellent optical properties and a very high light, chemical, water, condensation, weather and etch resistance. Their ability to be repacked was excellent. Above all, however, there were no more paint defects in the areas where the interior paints (B) and exterior paints (A) overlapped.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)

Abstract

L'invention concerne un système de matériaux de revêtement à durcissement double, comprenant deux systèmes (A, B) multicomposants à durcissement double, fabriqués en partie ou en totalité par les composants, chacun étant séparé par deux composants en couches séparés les uns des autres, (I) un composant (i.1) comprend des groupes fonctionnels réactifs d'isocyanate, (i.2) des groupes fonctionnels réactifs, contenant au moins une liaison qui peut être activée par des rayonnements actinique, (i.3) la plastification d'unités structurelles, comprenant un composant de réseau tridimensionnel qui diminue la température de transition du verre (Tg) et/ou des unités structurelles de durcissement, comprenant un composant de réseaux tridimensionnels qui augmente la température de transition du verre (Tg) ; et (II) un composant comprenant (ii.1) des groupes sans isocyanate, (ii.2) des groupes fonctionnels réactifs, contenant au moins une liaison qui peut être activée par activation du rayonnement, (ii.3) la plastification d'unités structurelles, comprenant un composant de réseaux tridimensionnels qui diminue la température de transition du verre (Tg) et/ou (ii.4) des unités structurelles de durcissement, comprenant un composant de réseaux tridimensionnels qui augmente la température de transition du verre (Tg). Le système de matériau (B) de revêtement à durcissement double présente (a) une teneur totale plus faible en groupes fonctionnels réactifs, dont les liaisons peuvent être activées par rayonnement actinique et/ou (b) une teneur totale plus faible en unités structurelles de durcissement comprenant un composant de réseaux tridimensionnels qui augmente la température de transition du verre (Tg), que le système de matériau de revêtement à durcissement double (A). L'invention concerne également l'utilisation dudit revêtement.
PCT/EP2005/052385 2004-05-29 2005-05-19 Systeme de materiau de revetement a durcissement double et son utilisation pour le revetement interne et externe de substrats tridimensionnels formes de maniere complexe Ceased WO2005116117A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2007513927A JP2008501051A (ja) 2004-05-29 2005-05-19 一体化されたデュアル−キュア−被覆材料系および複雑に成形された三次元基材の内側被覆および外側被覆のためのその使用
CN2005800175221A CN1961029B (zh) 2004-05-29 2005-05-19 整合双重固化涂料体系及其用于将具有复杂形状的三维基材内部和外部涂覆的用途
US11/569,225 US20080044586A1 (en) 2004-05-29 2005-05-19 Integrated Dual-Cure Coating Material System and Use Thereof for the Internal and External Coating of Complex Shaped Three-Dimensional Substrates
MXPA06011794A MXPA06011794A (es) 2004-05-29 2005-05-19 Sistema de material de revestimiento de curado doble integrado y su uso para el revestimiento interno y externo de substratos tridimensionales de forma compleja.
EP05752655A EP1761588A1 (fr) 2004-05-29 2005-05-19 Systeme de materiau de revetement a durcissement double et son utilisation pour le revetement interne et externe de substrats tridimensionnels formes de maniere complexe
CA002563924A CA2563924A1 (fr) 2004-05-29 2005-05-19 Systeme de materiau de revetement a durcissement double et son utilisation pour le revetement interne et externe de substrats tridimensionnels formes de maniere complexe

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DE200410026423 DE102004026423A1 (de) 2004-05-29 2004-05-29 Integriertes Dual-Cure-Beschichtungsstoffsystem und seine Verwendung für die Innen- und Außenbeschichtung komplex geformter dreidimensionaler Substrate

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012041818A1 (fr) * 2010-09-30 2012-04-05 Akzo Nobel Coatings International B.V. Trousse de composants pour composition de revêtement pouvant durcir

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060204676A1 (en) * 2005-03-11 2006-09-14 Jones Clinton L Polymerizable composition comprising low molecular weight organic component
JP5215897B2 (ja) 2009-02-06 2013-06-19 日本ビー・ケミカル株式会社 塗膜形成方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003000432A2 (fr) * 2001-06-20 2003-01-03 Basf Coatings Ag Procede pour appliquer une peinture de reparation ou une deuxieme couche de peinture sur des revetements produits a partir de materiaux de revetement durcissables par voie thermique et par exposition a un rayonnement actinique
WO2003000812A1 (fr) * 2001-06-21 2003-01-03 Basf Coatings Ag Matieres de revetement durcissables par voie thermique et par exposition a un rayonnement actinique, leur procede de production et leur utilisation
WO2003061849A1 (fr) * 2002-01-24 2003-07-31 Basf Coatings Ag Materiaux durcis, leur procede de fabrication et leur utilisation
WO2003068417A2 (fr) * 2002-02-15 2003-08-21 Basf Coatings Ag Procede de production de revetements multicouches colores et/ou a effets

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0689293B2 (ja) * 1986-05-27 1994-11-09 日本油脂株式会社 紫外線硬化型塗料
CN1162964A (zh) * 1994-11-07 1997-10-22 巴斯福拉克和法本股份公司 含水的双组分聚氨酯涂料组合物及其制法和其在生产多道涂层涂料体系方法中的应用
DE19621836A1 (de) * 1996-05-31 1997-12-04 Basf Lacke & Farben Pulverlack, enthaltend mindestens ein hydroxylgruppenhaltiges Bindemittel und mindestens ein Vernetzungsmittel mit freien Isocyanatgruppen, sowie seine Verwendung zur Herstellung einer Mehrschichtlackierung
DE19800528A1 (de) * 1998-01-09 1999-07-15 Bayer Ag Beschichtungssystem aus UV-härtenden Isocyanatgruppen aufweisenden Urethan(meth)acrylatisocyanaten
DE19924674C2 (de) * 1999-05-29 2001-06-28 Basf Coatings Ag Thermisch und mit aktinischer Strahlung härtbarer Beschichtungsstoff und seine Verwendung
JP4545846B2 (ja) * 1999-07-30 2010-09-15 関西ペイント株式会社 硬化性塗料組成物及び塗膜形成法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003000432A2 (fr) * 2001-06-20 2003-01-03 Basf Coatings Ag Procede pour appliquer une peinture de reparation ou une deuxieme couche de peinture sur des revetements produits a partir de materiaux de revetement durcissables par voie thermique et par exposition a un rayonnement actinique
WO2003000812A1 (fr) * 2001-06-21 2003-01-03 Basf Coatings Ag Matieres de revetement durcissables par voie thermique et par exposition a un rayonnement actinique, leur procede de production et leur utilisation
WO2003061849A1 (fr) * 2002-01-24 2003-07-31 Basf Coatings Ag Materiaux durcis, leur procede de fabrication et leur utilisation
WO2003068417A2 (fr) * 2002-02-15 2003-08-21 Basf Coatings Ag Procede de production de revetements multicouches colores et/ou a effets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012041818A1 (fr) * 2010-09-30 2012-04-05 Akzo Nobel Coatings International B.V. Trousse de composants pour composition de revêtement pouvant durcir

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EP1761588A1 (fr) 2007-03-14
CN1961029A (zh) 2007-05-09
DE102004026423A1 (de) 2005-12-22
CN1961029B (zh) 2011-06-15
CA2563924A1 (fr) 2005-12-08
MXPA06011794A (es) 2007-01-16

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