Claims
- 1. A composite article having a multicolored coating produced by coating a support with (a) at least one multicolored coating composition, said multicolored coating composition comprising (i) at least one hydroxylated polymer and (ii) an effective amount of a crosslinking agent therefor, (iii) at least one organic solvent for said at least one hydroxylated polymer, said at least one organic solvent having a boiling point ranging from 140.degree. to 310.degree. C., and (iv) a multicolored powder of at least one solid thermoplastic resin having a softening point ranging from 110.degree. C. to 230.degree. C. and having a particle size ranging from 0.5 to 200 microns, wherein the coating composition is colorless except for the multicolored powder (iv); and wherein the support, optionally, further contains (b) at least one colored interlayer deposited thereon, between said support substrate and multicolored face surface coating composition, said at least one colored interlayer produced by coating the support with an interlayer composition comprising at least one hydroxylated polymer, a crosslinking agent therefor, and further wherein the interlayer differs in color from at least one color of the multicolored powder.
- 2. The composite article as defined by claim 1, said multicolored powder comprising solid thermoplastic resin particulates of different colors.
- 3. The composite article as defined by claim 1, said at least one hydroxylated polymer comprising a polyacrylate, an epoxy resin or a polyester.
- 4. The composite article as defined by claim 1, said crosslinking agent comprising an aminoplast.
- 5. The composite article as defined by claim 1, said crosslinking agent comprising an isocyanate compound.
- 6. The composite article as defined by claim 5, said isocyanate crosslinking agent comprising a diisocyanate.
- 7. The composite article as defined by claim 5, said isocyanate crosslinking agent comprising a blocked isocyanate.
- 8. The composite article as defined by claim 1, said at least one solid thermoplastic resin comprising a polyamide or polyetheramide.
- 9. The multicolored coating composition as defined by claim 8, said at least one solid thermoplastic resin comprising .omega.-aminoundecanoic acid, polylauryllactam, caprolactam and lauryllactam, poly(dodecanedicarboxyamide) or mixture thereof.
- 10. The composite article as defined by claim 1, comprising from 1% to 80% by weight of said at least one solid thermoplastic resin, from 1% to 80% by weight of said at least one hydroxylated polymer, and from 19% to 80% by weight of said at least one organic solvent.
- 11. The composite article as defined by claim 10, said at least one hydroxylated polymer having a number average molecular weight ranging from 800 to 20,000 and a hydroxyl number ranging from 1.5 to 6.
- 12. The composite article as defined by claim 9, comprising from 35% to 70% by weight of said at least one hydroxylated polymer.
- 13. The composite article as defined by claim 10, said at least one hydroxylated polymer comprising a hydroxylated polyester.
- 14. The composite article as claim 13, said hydroxylated polyester comprising silicon-containing moieties.
- 15. A composite article having a multicolored coating comprising a support substrate coated with (a) at least one multicolored face surface coating composition which comprises at least one crosslinked hydroxylated polymer having dispersed therein a multicolored powder comprising solid thermoplastic resin particles, having a softening point ranging from 110.degree. C. to 230.degree. C. wherein the composition is colorless except for the multicolored powder, and, optionally, (b) at least one colored interlayer located between said support substrate and said multicolored surface coating composition, said interlayer differing in color from at least one color of the multicolored powder.
- 16. The composite article as defined by claim 15, having a speckled or pebbled face surface appearance.
- 17. The composite article as defined by claim 15, further comprising at least one colored interlayer deposited between said support substrate and said multicolored face surface coating composition.
- 18. The composite article as defined by claim 17, said at least one interlayer having a uniform tint differing from at least one tint of said multicolored face surface coating composition.
- 19. The composite article as defined by claim 8, said at least one interlayer comprising at least one colorant.
- 20. The composite article as defined by claim 17, said at least one interlayer comprising at least one crosslinked hydroxylated polymer.
- 21. The composite article as defined by claim 17, said support substrate comprising a metal or alloy thereof.
- 22. The composite article as defined by claim 17, said support substrate comprising metal, plastic, glass or paper.
- 23. The composite article according to claim 15, said multicolored powder comprising pigments or colorants dispersed exclusively in all or a portion of said thermoplastic resin in powder form, any remainder of said composition being colorless.
- 24. The composite article as defined by claim 15 wherein the multicolored powder comprises solid thermoplastic resin particles or different colors.
Priority Claims (1)
Number |
Date |
Country |
Kind |
90 09983 |
Aug 1990 |
FRX |
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Parent Case Info
This application is a continuation of application Ser. No. 07/740,540, filed Aug. 5, 1991 now abandoned.
US Referenced Citations (9)
Foreign Referenced Citations (5)
Number |
Date |
Country |
47508 |
Sep 1981 |
EPX |
2273679 |
Jun 1974 |
FRX |
59-31134 |
Aug 1984 |
JPX |
60-241970 |
Nov 1985 |
JPX |
2148907 |
Jun 1985 |
GBX |
Continuations (1)
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Number |
Date |
Country |
Parent |
740540 |
Aug 1991 |
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