Aluminum plating process
Abstract
Abstract A PROCESS FOR PROVIDING AT LEAST TWO DISTINCT SUPERIMPOSED COATINGS ON A SUBSTRATE MATERIAL, ONE COATING COMPRISING A FILM OF METALLIC ALUMINUM ADJACENT TO SAID SUBSTRATE AND THE OTHER COMPRISING A PROTECTIVE RESIN OVERCOAT FOR SAID ALUMINUM. THE PROCESS COMPRISES DEPOSITING AN ALUMINUM HYDRIDE DECOMPOSITIION METAL CATALYST ON SAID SUBSTRATE; DEPOSITING AN ALUMINUM HYDRIDE MATERIAL ON SAID SUBSTRATE IN CONTACT WITH SAID CATALYST; IMMERSING THE SUBSTRATE IN A HEATED INERT LIQUID BATH CONTAINING A DISSOLVED RESIN OVERCOATING MATERIAL THEREBY DECOMPOSING SAID ALUMINUM HYDRIDE MATERIAL AND PROVIDING A METALLIC ALUMINUM COATING ON SAID SUBSTRATE; REMOVING SAID ALUMINUM COATED SUBSTRATE FROM SAID BATH AND REMOVING THE INERT LIQUID TO PROVIDE A RESIN OVERCOAT ON SAID METALLIC ALUMINUM COATING.
Inventors
- 👤 Roger G Schneggenburger
- 👤 Reinhold Hellmann
- 👤 Kenneth O Groves
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-15 | 1974-08-17 | 1975-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-15 | 1978-08-17 | 1979-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-15 | 1982-08-17 | 1983-02-16 | $7700.00 | Window Closed / Lapsed |