US2916398A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesive tape with a gas plated metal film for a conductor
Assignee: Union Carbide Corp
•
Filing: 1955-08-11
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Granted: 1959-12-08
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Expires: 1975-08-11
Abstract
No abstract record available.
Inventors
- 👤 Philip R Marvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:57
CPC Classifications
C; C09; C09J; C09J7/00; C09J7/20; Y; Y10; Y10T; Y10T428/00; Y10T428/26; Y10T428/263; Y10T428/264; Y10T428/265; Y10T428/28; Y10T428/2804
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
A METHOD OF MAKING AN ADHESIVE TAPE OR SHEET HAVING A METALLIZED OUTER SURFACE WHICH CONSISTS IN PROVIDING A FLEXIBLE SHEET MADE OF FIBROUS MATERIAL, HEATING SAID FIBROUS SHEET AT A TEMPERATURE ABOVE THE DECOMPOSITION TEMPERATURE OF A HEAT-DECOMPOSABLE GASEOUS METAL COMPOUND AND BELOW THE SOFTENING POINT OF THE MATERIAL OF THE SHEET, MOVING SAID SHEET THEREALONG AND THROUGH A CHAMBER, SUBJECTING SAID HEATED SHEET TO AN ATMOSPHERE CONTAINING CARBON DIOXIDE GAS AND A HEAT-DECOMPOSABLE GASEOUS METAL CARBONYL, HEAT DECOMPOSING THE GASEOUS METAL CARBONYL COMPOUND TO CAUSE DEPOSITION OF THE METAL CONSTITUENT ONTO SAID SHEET AS THE SAME IS MOVED THEREALONG, SAID METAL CONSTITUENT BEING DEPOSITED AS A CONTINUOUS LAYER HAVING A THICKNESS OF BETWEEN 0.00001 INCH TO 0.00025 INCH, AND THEN APPLYING A HYDROPHILIC ADHESIVE LAYER COMPOSED OF DEXTRIN TO ONE SIDE OF SAID SHEET TO FORM A FINISHED PRODUCT.
Claim 2
Independent Claim
141 words
A METHOD OF MAKING AN ADHESIVE TAPE OR SHEET HAVING A METALLIZED OUTER SURFACE WHICH CONSISTS IN PROVIDING A FLEXIBLE SHEET MADE OF FIBROUS MATERIAL, HEATING SAID FIBROUS SHEET AT A TEMPERATURE ABOVE THE DECOMPOSITION TEMPERATURE OF A HEAT-DECOMPOSABLE GASEOUS METAL COMPOUND AND BELOW THE SOFTENING POINT OF THE MATERIAL OF THE SHEET, MOVING SAID SHEET THEREALONG AND THROUGH A CHAMBER, SUBJECTING SAID HEATED SHEET TO AN ATMOSPHERE CONTAINING CARBON DIOXIDE GAS AND A HEAT-DECOMPOSABLE GASEOUS METAL CARBONYL, HEAT DECOMPOSING THE GASEOUS METAL CARBONYL COMPOUND TO CAUSE DEPOSITION OF THE METAL CONSTITUENT ONTO SAID SHEET AS THE SAME IS MOVED THEREALONG, SAID METAL CONSTITUENT BEING DEPOSITED AS A CONTINUOUS LAYER HAVING A THICKNESS OF BETWEEN 0.00001 INCH TO 0.00025 INCH, AND THEN APPLYING A HYDROPHILIC ADHESIVE LAYER COMPOSED OF DEXTRIN TO ONE SIDE OF SAID SHEET TO FORM A FINISHED PRODUCT.
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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) | 1962-12-07 | 1963-06-08 | 1963-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-07 | 1967-06-08 | 1967-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-07 | 1971-06-08 | 1971-12-08 | $7700.00 | Window Closed / Lapsed |