DK2342288T3 - Varmehærdbar pulverformig enkomponent-belægningssammensætning - Google Patents

Varmehærdbar pulverformig enkomponent-belægningssammensætning Download PDF

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DK2342288T3
DK2342288T3 DK09744699.1T DK09744699T DK2342288T3 DK 2342288 T3 DK2342288 T3 DK 2342288T3 DK 09744699 T DK09744699 T DK 09744699T DK 2342288 T3 DK2342288 T3 DK 2342288T3
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resin
composition according
acid
substrate
powder coating
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DK09744699.1T
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Johan Franz Gradus Antonius Jansen
Jan Pieter Drijfhout
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Dsm Ip Assets Bv
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    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
    • B05C19/04—Apparatus specially adapted for applying particulate materials to surfaces the particulate material being projected, poured or allowed to flow onto the surface of the work
    • 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
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • B05D1/06—Applying particulate materials
    • 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
    • B05D3/02—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 baking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/15—Impregnating involving polymerisation including use of polymer-containing impregnating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/01—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to unsaturated polyesters
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/123—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/127—Acids containing aromatic rings
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/205—Compounds containing groups, e.g. carbamates
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • 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
    • C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
    • C09D151/08—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • 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
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
    • C09D167/06—Unsaturated polyesters having carbon-to-carbon unsaturation
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    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/03—Powdery paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/03—Powdery paints
    • C09D5/033—Powdery paints characterised by the additives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/03—Powdery paints
    • C09D5/033—Powdery paints characterised by the additives
    • C09D5/036—Stabilisers
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2467/06—Unsaturated polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters

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  • Polymers & Plastics (AREA)
  • Forests & Forestry (AREA)
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Claims (35)

1. Varmehærdbar pulverformig enkomponent-belægningssammensætning, der omfatter - en resin, der indeholder reaktive umætheder, hvor alle de reaktive umætheder er carbon-carbon-dobbeltbindinger, der er forbundet direkte til en elektrontiltrækkende gruppe, og hvor resinen har en vægt pr. umæthed (WPU) bestemt ved anvendelse af 1H-NMR, der er højere end 250 og lavere end 1500 g/mol, og hvor resinen er en polyester, og - en co-tværbinder, der er udvalgt fra gruppen, der består af vinylethere, vinylestere, vinylamider, itaconater, enaminer og blandinger deraf, og hvor co-tværbinderen har en vægt pr. umæthed (WPU) bestemt ved anvendelse af 1H-NMR, der er højere end 150 og lavere end 870 g/mol, og et termisk initieringssystem, der omfatter en overgangsmetalkatalysator og en peroxid, hvor overgangsmetalkatalysatoren er udvalgt fra gruppen, der består af overgangsmetalsalte, overgangsmetalkomplekser og blandinger deraf, hvor overgangsmetallet er Mn, Fe, Co eller Cu, og hvor peroxiden er udvalgt fra gruppen, der består af peroxyestere, monoperoxycarbonater og blandinger deraf, hvor peroxiden har formel (1)
hvor R1, R2 og R3 hver for sig står for en alkyl, og hvor X står for R4 eller for OR4, hvor R4 står for en alkyl, en aryl eller for en oligomer eller polymer, og hvor mængden af peroxid er mindst 10 mmol peroxid/kg resin, der indeholder reaktive umætheder og co-tværbinder.
2. Sammensætning ifølge krav 1, hvor peroxiden er t-butylperoxybenzoat, t-butylperoxy-2-ethylhexanoat, t-amylperoxy-(2-ethyl)-hexanoat eller t-butylperoxy-2-ethylhexylcarbonat.
3. Sammensætning ifølge et hvilket som helst af kravene 1-2, hvor co-tværbinderen er udvalgt fra gruppen, der består af vinylethere, vinylestere og blandinger deraf.
4. Sammensætning ifølge et hvilket som helst af kravene 1-3, hvor sammensætningen yderligere omfatter en inhibitor.
5. Sammensætning ifølge krav 4, hvor inhibitoren er udvalgt fra gruppen, der består af stabile radikaler, catecholer, phenothiaziner, hydroguinoner, benzoguinoner og blandinger deraf.
6. Sammensætning ifølge krav 5, hvor inhibitoren er en hydroquinon eller en catechol.
7. Sammensætning ifølge et hvilket som helst af kravene 1-6, hvor mængden af termisk initieringssystem er udvalgt, således at når den pulverformige belægningssammensætning påføres et substrat og hærdes ved en temperatur på 130 °C i 20 minutter, modstår den resulterende belægning mindst 50 acetone-dobbeltafgnidninger.
8. Sammensætning ifølge et hvilket som helst af kravene 1-6, hvor mængden af termisk initieringssystem er udvalgt, således at når den pulverformige belægningssammensætning påføres et substrat og hærdes ved en temperatur på 130 °C i 20 minutter, modstår den resulterende belægning mindst 70 acetone-dobbeltafgnidninger.
9. Sammensætning ifølge et hvilket som helst af kravene 1-8, hvor den resulterende belægning, når den pulverformige belægningssammensætning påføres et substrat og hærdes ved en temperatur på 130 °C i 20 minutter, modstår mindst 100 acetone-dobbeltafgnidninger.
10. Sammensætning ifølge et hvilket som helst af kravene 1-9, hvor mængden af peroxid er højst 1000 mmol peroxid/kg resin, der indeholder reaktive umætheder og co-tværbinder.
11. Sammensætning ifølge et hvilket som helst af kravene 1-9, hvor mængden af peroxid er højst 500 mmol peroxid/kg resin, der indeholder reaktive umætheder og co-tværbinder.
12. Sammensætning ifølge et hvilket som helst af kravene 1-9, hvor mængden af peroxid er højst 250 mmol peroxid/kg resin, der indeholder reaktive umætheder og co-tværbinder.
13. Sammensætning ifølge et hvilket som helst af kravene 1- 12, hvor viskositeten i resinen ligger i intervallet fra 2 til 30 Pa.s målt ved 160 °C ved anvendelse af en 30 mm spindel ved en påført forskydningshastighed på 70 s-1.
14. Sammensætning ifølge et hvilket som helst af kravene 1- 13, hvor resinen er amorf.
15. Sammensætning ifølge krav 14, hvor resinen har en glasovergangstemperatur på mindst 20 °C målt ved hjælp af DSC ved en opvarmningshastighed på 5 °C/minut.
16. Sammensætning ifølge et hvilket som helst af kravene 1- 14, hvor resinen har en glasovergangstemperatur på mindst 40 °C målt ved hjælp af DSC ved en opvarmningshastighed på 5 °C/minut.
17. Sammensætning ifølge et hvilket som helst af kravene 1- 14, hvor resinen har en glasovergangstemperatur på mindst 40 og højst 65 °C målt ved hjælp af DSC ved en opvarmningshastighed på 5 °C/minut.
18. Sammensætning ifølge et hvilket som helst af kravene 1- 17, hvor resinen har en talgennemsnitlig molekylvægt (Mn) i intervallet fra 1500 til 8000 Da.
19. Sammensætning ifølge et hvilket som helst af kravene 1- 18, hvor resinen har en vægt pr. umæthed (WPU) bestemt ved anvendelse af 1H-NMR, der er højere end 250 og lavere end 1150 g/mol.
20. Sammensætning ifølge et hvilket som helst af kravene 1-18, hvor resinen har en vægt pr. umæthed (WPU) bestemt ved anvendelse af 1H-NMR, der er højere end 500 og lavere end 1500 g/mol.
21. Sammensætning ifølge et hvilket som helst af kravene 1-18, hvor resinen har en vægt pr. umæthed (WPU) bestemt ved anvendelse af 1H-NMR, der er højere end 500 og lavere end 1150 g/mol.
22. Sammensætning ifølge et hvilket som helst af kravene 1- 21, hvor co-tværbinderen har en vægt pr. umæthed (WPU) bestemt ved anvendelse af 1H-NMR, der er højere end 150 og lavere end 650 g/mol.
23. Sammensætning ifølge et hvilket som helst af kravene 1- 22, hvor de reaktive umætheder i resinen er baseret på maleinsyre, fumarsyre, itaconsyre, acrylsyre og/eller methacrylsyre.
24. Sammensætning ifølge et hvilket som helst af kravene 1- 22, hvor de reaktive umætheder i resinen er baseret på maleinsyre, fumarsyre, citraconsyre, itaconsyre eller mesaconsyre.
25. Sammensætning ifølge et hvilket som helst af kravene 1- 22, hvor de reaktive umætheder i resinen er baseret på fumarsyre og/eller maleinsyre.
26. Sammensætning ifølge et hvilket som helst af kravene 1- 22, hvor de reaktive umætheder i resinen er baseret på fumarsyre.
27. Sammensætning ifølge et hvilket som helst af kravene 1-26, hvor co-tværbinderen er en vinylether.
28. Sammensætning ifølge et hvilket som helst af kravene 1- 27, hvor resinen har en syreværdi, der er lavere end 10 mg KOH pr. g resin, og co-tværbinderen er en vinylether eller en vinylester.
29. Sammensætning ifølge et hvilket som helst af kravene 1- 27, hvor resinen har en syreværdi, der er lavere end 5 mg KOH pr. g resin, og co-tværbinderen er en vinylether eller en vinylester.
30. Fremgangsmåde til fremstilling af en pulverformig belægningssammensætning ifølge et hvilket som helst af kravene 1-29, der omfatter trinene: a. blanding af bestanddelene i den pulverformige belægningssammensætning til opnåelse af en forblanding, b. opvarmning af forblandingen i en ekstruder til opnåelse af et ekstrudat, c. nedkøling af ekstrudatet til opnåelse af et størknet ekstrudat og d. nedbrydning af det størknede ekstrudat til mindre partikler til opnåelse af den pulverformige belægningssammensætning.
31. Fremgangsmåde til belægning af et substrat, der omfatter følgende trin: 1) påføring af en pulverformig belægningssammensætning ifølge et hvilket som helst af kravene 1-29 på et substrat til opnåelse af et substrat, der er delvist eller helt belagt med en belægning; og 2) opvarmning af det opnåede delvist eller helt belagte substrat i et sådant tidsrum og ved en sådan temperatur, at belægningen hærdes mindst delvist.
32. Substrat, der er helt eller delvist belagt med en pulverformig belægningssammensætning ifølge et hvilket som helst af kravene 1-29.
33. Substrat, der er helt eller delvist belagt med en pulverbelægning baseret på en pulverformig belægningssammensætning ifølge et hvilket som helst af kravene 1-29.
34. Anvendelse af en pulverformig belægningssammensætning ifølge et hvilket som helst af kravene 1-29 til belægning af et substrat.
35. Anvendelse ifølge krav 34, hvor substratet er et varmefølsomt substrat, der er udvalgt fra gruppen, der består af plastsubstrat, træsubstrat, fast træsubstrat, hårdt træsubstrat, blødt træsubstrat, krydsfinér, finér, spånplade, lavdensitetsfiberplade, mediumdensitetsfiberplade, højdensitetsfiberplade, OSB (Oriented Strand Board)-trælaminater, spånplade, foliedækkede træsubstrater, forarbejdet træ, plastmodificeret træ, træ-plast-forbindelser (WPC), substrater med cellulosefibre, pap, papirsubstrater, tekstil, lædersubstrater, emner, der er en kombination af et metalsubstrat og en varmefølsom del.
DK09744699.1T 2008-11-07 2009-11-06 Varmehærdbar pulverformig enkomponent-belægningssammensætning DK2342288T3 (da)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US11239008P 2008-11-07 2008-11-07
US11238408P 2008-11-07 2008-11-07
EP08172327 2008-12-19
EP09156137 2009-03-25
EP09156130 2009-03-25
EP09156131 2009-03-25
EP09156139 2009-03-25
EP09156142 2009-03-25
PCT/EP2009/064728 WO2010052291A1 (en) 2008-11-07 2009-11-06 One component heat-curable powder coating composition

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DK2342287T3 (da) 2016-12-05
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