Claims
- 1. A composite article of manufacture, comprising:
- (A) a substrate material
- (B) a coating material having expansion properties on the order of 300% different than said substrate material, and
- (C) a composite adhesive comprising a suitable rigid adhesive and a suitable laminating adhesive which acts to bond said coating material to said substrate material wherein the rigid adhesive is no greater than 75% by weight of the composite adhesive.
- 2. The composite article manufacture according to claim 1, wherein said coating material comprises a non-cellulosic material.
- 3. A composite article of manufacture according to claim 2, wherein said coating material comprises a thermoplastic material.
- 4. The composite article of manufacture according to claim 3, wherein said thermoplastic material is selected from the group consisting of polycarbonate, polyetherimide, polyester, polyamide, polyester carbonates, polyphenylene sulfide, polyamideimide, polyarylate, polymethylpentene, polysulfone, polyethersulfone, polystyrene, rubber modified high impact polystyrene, acetyl, styrene acrylonitrile, styrene maleic adhydride, acrylonitrile styrene acrylate, modified polyphenylene ethers, polyether ketones, acrylonitrile butadiene styrene, chlorinated polymers, fluorinated polymers, liquid crystal polymers, or copolymers and blends of the above.
- 5. The composite article of manufacture according to claim 4, wherein said thermoplastic material comprises at least one polyester.
- 6. The composite article of manufacture according to claim 5, wherein said polyester is selected from the group consisting of polyethylene terephthalate, polypropylene terephthalate, polybutylene terephthalate, or polycyclohexyldimethylene terephthalate.
- 7. The composite article of manufacture according to claim 4, wherein said thermoplastic material comprises at least one polyester and at least one polycarbonate.
- 8. The composite article of manufacture according to claim 3, wherein said thermoplastic material further comprises an inorganic filler.
- 9. The composite article of manufacture according to claim 8, wherein said inorganic filler is selected from the group consisting of zinc oxide, barium sulfate, zirconium oxide, zirconium silicate, strontium sulfate, alumina, amorphous silica, anhydrous aluminum silicate, barium ferrite, calcium carbonate, mica, feldspar, clay, talc, magnesium oxide, magnesium silicate, nepheline syenite, phenolic resins glass microspheres, wollastonite, titanium dioxide, or ground quartz.
- 10. The composite article of manufacture according to claim 9, wherein said filler is selected from the group consisting of zinc oxide, barium sulfate, zirconium oxide, zirconium silicate, strontium sulfate, titanium dioxide, glass microspheres or mixtures thereof.
- 11. A composite article of manufacture according to claim 2, wherein said coating material comprises a thermosetting plastic material.
- 12. The composite article of manufacture according to claim 1, wherein said substrate material comprises a cellulosic based material.
- 13. The composite article of manufacture according to claim 12, wherein said cellulosic based material is selected from the group consisting of particleboard, fiberboard, or plywood.
- 14. The composite article of manufacture according to claim 13, wherein said suitable laminating adhesive has an adhesive strength sufficient to cause substrate failure when separated from said coating material.
- 15. The composite article of manufacture according to claim 1, wherein said substrate material comprises a thermoplastic material.
- 16. The composite article of manufacture according to claim 1, wherein said suitable rigid adhesive comprises a solid surfacing adhesive material.
- 17. The composite article of manufacture according to claim 16, wherein said solid surfacing adhesive is selected from the group consisting of acrylic adhesive, epoxy based adhesive, vinyl acetate adhesive, urethane adhesive or cyanoacrylate adhesive.
- 18. The composite article of manufacture according to claim 17, wherein the amount of said solid surfacing adhesive is sufficient to withstand the pulling forces associated with the differing expansion properties between said substrate and said coating materials.
- 19. The composite article of manufacture according to claim 16, wherein the amount of said rigid adhesive is no greater than about 50% by weight of said composite adhesive.
- 20. The composite article of manufacture according to claim 19, wherein the amount of said rigid adhesive is no greater than about 20% by weight of said composite adhesive.
- 21. The composite article of manufacture according to claim 20, wherein the amount of said rigid adhesive is no greater than about 10% by weight of said composite adhesive.
- 22. The composite article of manufacture according to claim 1, wherein said suitable laminating adhesive comprises a solvent based laminating adhesive.
- 23. The composite article of manufacture according to claim 1, wherein said suitable laminating adhesive comprises a non-solvent based laminating adhesive.
- 24. The composite article of manufacture according to claim 1, wherein said laminating adhesive is selected from the group consisting of rubber based contact cements, urea-formaldehyde adhesive, resorcinol adhesive, phenol-resorcinol adhesive, casein adhesive, nitrile rubber adhesive or styrene butadiene rubber adhesive.
- 25. The composite article of manufacture according to claim 1, wherein said significantly different expansion properties between said substrate material and said coating material is on the order of 500%.
- 26. The composite article of manufacture according to claim 1, wherein the difference in expansion properties between said substrate material and said coating material is on the order of 750%.
- 27. The composite article of manufacture according to claim 1, wherein the article of manufacture is selected from the group consisting of counters, integrated sinks, desks, shower surrounds and other bathroom accessories, furniture, doors, appliance fascias, cabinets, work surfaces, profile edging, tile walls or chemical resistant lab tops.
- 28. The composite article of manufacture according to claim 27, wherein said article of manufacture is a counter.
- 29. The composite article of manufacture according to claim 27, wherein the article of manufacture comprises at least two separate composite articles of manufacture adhered together with a suitable rigid adhesive so as to result in a single composite article of manufacture having a virtually seamless appearance.
- 30. The composite article of claim 1 wherein the rigid adhesive is no greater than 25% by weight of the composite adhesive.
- 31. The composite article of claim 1 wherein the surface laminating adhesive of the composite adhesive covers greater than about 90% of the overall surface area to be covered.
Parent Case Info
This is a continuation of application Ser. No. 08/018,992 filed on Feb. 18, 1993, now abandoned.
US Referenced Citations (20)
Foreign Referenced Citations (6)
Number |
Date |
Country |
0 345 134 |
Dec 1989 |
EPX |
0 547 504 |
Jun 1993 |
EPX |
21 02 007 |
Aug 1972 |
DEX |
40 04 103 |
Aug 1991 |
DEX |
1 403 185 |
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GBX |
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WOX |
Non-Patent Literature Citations (4)
Entry |
Research Disclosure--vol. 1991, No. 328, Havant GB, XP217923 Anonymously `High Initial Tack Composite Adhesive`; Aug. 1991. |
Section 4 Application, Fabrication, and Installation from Decorative Laminates Article. |
Recommended Application, Fabrication & Assembly, Technical Data, etc. from Formica Colorcore Brochure. |
Fabricating With COLORCORE.RTM. Brand Surfacing Material from Formica Laminating Manual. |
Continuations (1)
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Number |
Date |
Country |
Parent |
018992 |
Feb 1993 |
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