대표
청구항
▼
1. A method for providing a substrate with a cured coating comprising applying a curable coating composition onto a composite substrate and curing the curable coating composition, wherein the curable coating composition comprises a trifunctional oligomer, a monomer or monomer mixture selected from the group consisting of monofunctional monomers, difunctional monomers and mixtures thereof, a photoinitiator, a polyester resin, a supplemental adhesion promoter comprising a phosphoric acid ester, and a polycarboxylic acid, wherein the polyester resin compris...
1. A method for providing a substrate with a cured coating comprising applying a curable coating composition onto a composite substrate and curing the curable coating composition, wherein the curable coating composition comprises a trifunctional oligomer, a monomer or monomer mixture selected from the group consisting of monofunctional monomers, difunctional monomers and mixtures thereof, a photoinitiator, a polyester resin, a supplemental adhesion promoter comprising a phosphoric acid ester, and a polycarboxylic acid, wherein the polyester resin comprises about 1% by weight of the composition. 2. The method of claim 1, wherein the trifunctional oligomer comprises about 10% to about 80% by weight of the composition, the monomer or monomer mixture comprises about 25% to about 75% by weight of the composition, the photoinitiator comprises 0.001% to about 10% by weight of the composition, the polyester resin comprises about 1% by weight of the composition, the supplemental adhesion promoter comprises about 0.1% to about 5% by weight of the composition, and the polycarboxylic acid comprises about 0.01% to about 10% by weight of the composition. 3. The method of claim 1, wherein the curable coating composition is substantially free of organic solvent. 4. The method of claim 1, wherein the curable coating composition comprises no more than about 5% by weight of an organic solvent. 5. The method of claim 4, wherein the curable coating composition comprises no more than about 1% by weight of an organic solvent. 6. The method of claim 2, wherein the trifunctional oligomer comprises about 20% to about 60% by weight of the composition, the monomer or monomer mixture comprises about 30% to about 65% by weight of the composition, the photoinitiator comprises 0.001% to about 10% by weight of the composition, the polyester resin comprises about 1% by weight of the composition, the polycarboxylic acid comprises about 0.01% to about 5% by weight of the composition, and the supplemental adhesion promoter comprises about 0.1% to about 5% by weight of the composition. 7. The method of claim 1, wherein the trifunctional oligomer is a trifunctional aliphatic polyester urethane acrylate oligomer and has a molecular weight of from about 1,200 to about 3,000. 8. The method of claim 7, wherein the monomer or monomer mixture is selected from the group consisting of isobornyl acrylate, isodecyl acrylate, 1,6 hexanediol diacrylate, and mixtures thereof. 9. The method of claim 8, wherein the photoinitiator is selected from the group consisting of phenylbis(2,4,6-trimethylbenzoyl)-phosphine oxide, 1-hydroxy-cyclohexylphenylketone, 2-hydroxy-2-methyl-1-phenyl-1-propanone, phosphine derivatives and mixtures thereof. 10. The method of claim 6, wherein the trifunctional oligomer comprises a trifunctional aliphatic polyester urethane acrylate oligomer and has a molecular weight from about 1,200 to about 3,000, the monomer or monomer mixture is selected from the group consisting of isobornyl acrylate, isodecyl acrylate, 1,6 hexanediol diacrylate and mixtures thereof, the photoinitiator is selected from the group consisting of phenylbis(2,4,6-trimethylbenzoyl)-phosphine oxide, 2-hydroxy-2-methyl-1-phenyl-1-propanone, 1-hydroxy-cyclohexylphenylketone, phosphine derivatives and mixtures thereof, the polycarboxylic acid is unsaturated, and the supplemental adhesion promoter is a phosphoric acid ester or a mixture comprising a phosphoric acid ester and an acrylic or an acrylic acrylate. 11. The method of claim 6, wherein the trifunctional oligomer comprises about 20% to about 55% by weight of the composition, the monomer or monomer mixture comprises about 30% to about 55% by weight of the composition, the photoinitiator comprises 0.001% to about 10% by weight of the composition, the polyester resin comprises about 1% by weight of the composition, the polycarboxylic acid comprises about 0.01% to about 3% by weight of the composition, and the supplemental adhesion promoter is a phosphoric acid ester or a mixture a phosphoric acid and an acrylic or acrylic acrylate, and wherein the monomer or monomer mixture comprises at least about 50% by weight of a monofunctional monomer. 12. The method of claim 11, wherein the trifunctional oligomer comprises a trifunctional aliphatic polyester urethane acrylate oligomer and has a molecular weight from about 1,200 to about 3,000, the monomer or monomer mixture is selected from the group consisting of isobornyl acrylate, isodecyl acrylate, 1,6 hexanediol diacrylate and mixtures thereof, the photoinitiator is selected from the group consisting of phenylbis(2,4,6-trimethylbenzoyl)-phosphine oxide, 2-hydroxy-2-methyl-1-phenyl-1-propanone, 1-hydroxy-cyclohexylphenylketone, phosphine derivatives and mixtures thereof, the polycarboxylic acid is unsaturated, and the supplemental adhesion promoter is a phosphoric acid ester. 13. The method of claim 1, wherein the curable coating composition further comprises a colorant. 14. The curable coating composition of claim 13, wherein the colorant is a pigment, the curable coating composition comprises a monofunctional monomer and a difunctional monomer, and wherein the weight ratio of the monofunctional monomer to the difunctional monomer ranges from about 1:1 to about 5:1. 15. The method of claim 13, wherein the trifunctional oligomer comprises about 15% to about 60% by weight of the composition, the monomer or monomer mixture comprises about 30% to about 65% by weight of the composition, the photoinitiator comprises 0.001% to about 10% by weight of the composition, the polyester resin comprises about 1% by weight of the composition, the supplemental adhesion promoter comprises about 0.1% to about 5% by weight of the composition, and the polycarboxylic acid comprises about 0.01% to about 10% by weight of the composition. 16. The method of claim 15, wherein the trifunctional oligomer comprises a trifunctional aliphatic polyester urethane acrylate oligomer and has a molecular weight from about 1,200 to about 3,000, the monomer or monomer mixture is selected from the group consisting of isobornyl acrylate, isodecyl acrylate, 1,6 hexanediol diacrylate and mixtures thereof, the photoinitiator is selected from the group consisting of phenylbis(2,4,6-trimethylbenzoyl)-phosphine oxide, 2-hydroxy-2-methyl-1-phenyl-1-propanone, 1-hydroxy-cyclohexylphenylketone, phosphine derivatives and mixtures thereof, the polycarboxylic acid is unsaturated, the supplemental adhesion promoter is a phosphoric acid ester, and the colorant is a pigment. 17. The method of claim 16, wherein the trifunctional oligomer comprises about 40% to about 60% by weight of the composition, the monomer or monomer mixture comprises about 35% to about 55% by weight of the composition, the photoinitiator comprises 0.001% to about 10% by weight of the composition, the polyester resin comprises about 1% by weight of the composition, the polycarboxylic acid comprises about 0.01% to about 5% by weight of the composition, the supplemental adhesion promoter comprises about 0.1% to about 3% by weight of the composition, and the pigment comprises about 0.1% to about 10% by weight of the composition, and wherein the monomer or monomer mixture comprises at least about 50% by weight of a monofunctional monomer. 18. The method of claim 1, wherein the curable coating composition further comprises an aesthetic agent. 19. The method of claim 18, wherein the curable coating composition comprises a monofunctional monomer and a difunctional monomer, and wherein the weight ratio of the monofunctional monomer to the difunctional monomer ranges from about 20:1 to about 5:1. 20. The method of claim 18, wherein the trifunctional oligomer comprises about 15% to about 50% by weight of the composition, the monomer or monomer mixture comprises about 30% to about 70% by weight of the composition, the photoinitiator comprises 0.001% to about 10% by weight of the composition, the polyester resin comprises about 1% by weight of the composition, the polycarboxylic acid comprises about 0.01% to about 5% by weight of the composition, the supplemental adhesion promoter comprises about 0.1% to about 3% by weight of the composition, and the aesthetic agent comprises about 0.1% to about 30% by weight of the composition. 21. The method of claim 20, wherein the trifunctional oligomer comprises a trifunctional aliphatic polyester urethane acrylate oligomer and has a molecular weight from about 1,200 to about 3,000, the monomer or monomer mixture is selected from the group consisting of isobornyl acrylate, isodecyl acrylate, 1,6 hexanediol diacrylate and mixtures thereof, the photoinitiator is selected from the group consisting of phenylbis(2,4,6-trimethylbenzoyl)-phosphine oxide, 2-hydroxy-2-methyl-1-phenyl-1-propanone, 1-hydroxy-cyclohexylphenylketone, phosphine derivatives and mixtures thereof, the polycarboxylic acid is unsaturated, the supplemental adhesion promoter is a phosphoric acid ester or a mixture comprising a phosphoric acid ester and an acrylic or acrylic acrylate, and the aesthetic agent is selected from the group consisting of silica sand, quartz grit. silica, talc and mixtures thereof. 22. The method of claim 21, wherein the trifunctional oligomer comprises about 20% to about 30% by weight of the composition, the monomer or monomer mixture comprises about 50% to about 60% by weight of the composition, the photoinitiator comprises 0.001% to about 10% by weight of the composition, the polyester resin comprises about 1% by weight of the composition, the polycarboxylic acid comprises about 0.01% to about 3% by weight of the composition, the supplemental adhesion promoter comprises about 0.1% to about 3% by weight of the composition, and the aesthetic agent comprises about 0.1% to about 20% by weight of the composition. 23. The method of claim 18, wherein the curable coating composition further comprises a colorant. 24. The method of claim 23, wherein the trifunctional oligomer comprises about 15% to about 50% by weight of the composition, the monomer or monomer mixture comprises about 30% to about 60% by weight of the composition, the photoinitiator comprises 0.001% to about 10% by weight of the composition, the polyester resin comprises about 1% by weight of the composition, the polycarboxylic acid comprises about 0.01% to about 5% by weight of the composition, the aesthetic agent comprises about 0.1% to about 30% by weight of the composition, the supplemental adhesion promoter comprises about 0.1% to about 3% by weight of the composition, and the colorant comprises about 0.1% to about 15% by weight of the composition. 25. The method of claim 24, wherein the trifunctional oligomer comprises a trifunctional aliphatic polyester urethane acrylate oligomer and has a molecular weight from about 1,200 to about 3,000, the monomer or monomer mixture is selected from the group consisting of isobomyl acrylate, isodecyl acrylate, 1,6 hexanediol diacrylate and mixtures thereof, the photoinitiator is selected from the group consisting of phenylbis(2,4,6-trimethylbenzoyl)-phosphine oxide, 2-hydroxy-2-methyl-1-phenyl-1-propanone, -hydroxy-cyclohexylphenylketone, phosphine derivatives and mixtures thereof, the polycarboxylic acid is unsaturated, the supplemental adhesion promoter is a phosphoric acid ester or a mixture comprising a phosphoric acid ester and an acrylic or acrylic acrylate, the aesthetic agent is selected from the group consisting of silica sand, quartz grit, silica, talc, and mixtures thereof, and the colorant comprises a pigment. 26. The method of claim 25, wherein the trifunctional oligomer comprises about 20% to about 30% by weight of the composition, the monomer or monomer mixture comprises about 30% to about 45% by weight of the composition, the photoinitiator comprises 0.001% to about 10% by weight of the composition, the polyester resin comprises about 1% by weight of the composition, the polycarboxylic acid comprises about 0.01% to about 3% by weight of the composition, the supplemental adhesion promoter comprises about 0.1% to about 3% by weight of the composition, the aesthetic agent comprises about 0.1% to about 20% by weight of the composition, and the pigment comprises about 0.1% to about 15% of the composition. 27. The method of claim 1, wherein the composite substrate is not primed prior to the application of the curable coating composition onto the substrate. 28. The method of claim 1, wherein the curable coating composition is cured by UV radiation. 29. The method of claim 28, wherein the curable coating composition is cured by at least two different UV wavelengths. 30. The method of claim 1, wherein the composite substrate is a plastic composite substrate. 31. The method of claim 1, wherein the composite substrate is a PVC composite substrate. 32. A method for providing a plastic substrate with a cured coating comprising applying a curable coating composition onto a plastic substrate and curing the coating composition, wherein the curable coating composition comprises a trifunctional oligomer, a monomer or monomer mixture selected from the group consisting of monofunctional monomers, difunctional monomers and mixtures thereof, a photoinitiator, a supplemental adhesion promoter comprising a phosphoric acid ester, a polyester resin and a polycarboxylic acid, wherein the polyester resin comprises about 1% by weight of the composition. 33. The method of claim 32, wherein the trifunctional oligomer comprises about 10% to about 80% by weight of the composition, the monomer or monomer mixture comprises about 25% to about 75% by weight of the composition, the photoinitiator comprises 0.001% to about 10% by weight of the composition, the polyester resin comprises about 1% by weight of the composition, supplemental adhesion promoter comprising about 0.1% to about 5% by weight of the composition, and the polycarboxylic acid comprises about 0.01% to about 10% by weight of the composition. 34. The method of claim 32, wherein the curable coating composition comprises no more than about 1% by weight of an organic solvent. 35. The method of claim 33, wherein the trifunctional oligomer comprises about 15% to about 60% by weight of the composition, the monomer or monomer mixture comprises about 30% to about 65% by weight of the composition, the photoinitiator comprises 0.001% to about 10% by weight of the composition, the polyester resin comprises about 1% by weight of the composition, the polycarboxylic acid comprises about 0.01% to about 5% by weight of the composition, and the supplemental adhesion promoter comprises about 0.1% to about 5% by weight of the composition. 36. The method of claim 35, wherein the trifunctional oligomer comprises a trifunctional aliphatic polyester urethane acrylate oligomer and has a molecular weight from about 1,200 to about 3,000, the monomer or monomer mixture is selected from the group consisting of isobomyl acrylate, isodecyl acrylate, 1,6 hexanediol diacrylate and mixtures thereof, the photoinitiator is selected from the group consisting of phenylbis(2,4,6-trimethylbenzoyl)-phosphine oxide, 2-hydroxy-2-methyl-1-phenyl-1-propanone, 1-hydroxy-cyclohexylphenylketone, phosphine derivatives and mixtures thereof, the polycarboxylic acid is unsaturated, and the supplemental adhesion promoter is a phosphoric acid ester or a mixture comprising a phosphoric acid ester and an acrylic or acrylic acrylate. 37. The method of claim 33, wherein the curable coating composition further comprises a colorant. 38. The method of claim 37, wherein the trifunctional oligomer comprises a trifunctional aliphatic polyester urethane acrylate oligomer and has a molecular weight from about 1,200 to about 3,000, the monomer or monomer mixture is selected from the group consisting of isobomyl acrylate, isodecyl acrylate, 1,6 hexanediol diacrylate and mixtures thereof, the photoinitiator is selected from the group consisting of phenylbis(2,4,6-trimethylbenzoyl)-phosphine oxide, 2-hydroxy-2-methyl-1-phenyl-1-propanone, 1-hydroxy-cyclohexylphenylketone, phosphine derivatives and mixtures thereof, the polycarboxylic acid is unsaturated, the supplemental adhesion promoter is a phosphoric acid ester, and the colorant is a pigment. 39. The method of claim 33, wherein the curable coating composition further comprises an aesthetic agent. 40. The method of claim 33, wherein the plastic substrate is not primed prior to the application of the curable coating composition onto the substrate. 41. The method of claim 33, wherein the curable coating composition is cured by UV radiation. 42. The method of claim 41, wherein the curable coating composition is cured by pulsed UV radiation. 43. A method for providing a plastic substrate with a cured coating comprising applying a curable coating composition onto a plastic substrate and curing the coating composition, said curable coating composition comprising a trifunctional oligomer, a monomer or monomer mixture selected from the group consisting of monofunctional monomers and difunctional monomers, a photoinitiator, a polyester resin, a supplemental adhesion promoter comprising a phosphoric acid ester, a polycarboxylic acid, a pigment, and an aesthetic agent, wherein the monomer or monomer mixture comprises about 30% to about 45% by weight of the composition, the polycarboxylic acid comprises about 0.01% to about 3% by weight of the composition, the polyester resin comprises about 1% by weight of the composition, the supplemental adhesion promoter comprises about 0.1% to about 5% by weight of the composition, the pigment comprises about 0.1% to about 10% by weight of the composition, and the aesthetic agent comprises about 1% to about 10% by weight of the composition.
