US3179546A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of bonding silicone rubber to other materials
Assignee: Dow Silicones Corp
•
Filing: 1958-12-03
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Granted: 1965-04-20
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Expires: 1978-12-03
Abstract
No abstract record available.
Inventors
- 👤 David J Fischer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:35
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/12; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31652; Y10T428/31663
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
A METHOD FOR BONDING SILICONE RUBBER CONSISTING ESSENTAILLY OF A SILOXANE POLYMER OF THE AVERAGE UNIT FORMULA RN-SI-O((4-N)/2) WHERE EACH R IS SELECTED FROM THE GROUP CONSISTING OF MONOVALENT HYDROCARBON RADICALS AND HALOGENATED MONOVALENT HYDROCARBON RADICIALS AND N HAS AN AVERAGE VALUE OF FROM 1.9 TO 2.1 CONTAINING A SMALL AMOUNT OF IODINE TO A SOLID, SHEETLIKE MATERIAL SELECTED FROM THE GROUP CONSISTING OF MAGNESIUM, COPPER, BRASS, BRONZE, STEEL, SILVER, ALUMINUM, TITANIUM, ZINC, POLYETHYLENE FILM POLYSTYRENE FILM, POLYTETRAFLUOROETHYLENE FILM AND POLYCHLOROTRIFLUOROETHYLENE FILM CONSISTING ESSENTIALLY OF PLACING THE SILICONE RUBBER IN INTIMATE CONTACT WITH THE SHEETLIKE MATERIAL IN A HIGH ENERGY RADIATION FIELD TO EXPOSE IT TO SUCH RADIATION.
Claim 2
Independent Claim
108 words
A METHOD FOR BONDING SILICONE RUBBER CONSISTING ESSENTAILLY OF A SILOXANE POLYMER OF THE AVERAGE UNIT FORMULA RN-SI-O((4-N)/2) WHERE EACH R IS SELECTED FROM THE GROUP CONSISTING OF MONOVALENT HYDROCARBON RADICALS AND HALOGENATED MONOVALENT HYDROCARBON RADICIALS AND N HAS AN AVERAGE VALUE OF FROM 1.9 TO 2.1 CONTAINING A SMALL AMOUNT OF IODINE TO A SOLID, SHEETLIKE MATERIAL SELECTED FROM THE GROUP CONSISTING OF MAGNESIUM, COPPER, BRASS, BRONZE, STEEL, SILVER, ALUMINUM, TITANIUM, ZINC, POLYETHYLENE FILM POLYSTYRENE FILM, POLYTETRAFLUOROETHYLENE FILM AND POLYCHLOROTRIFLUOROETHYLENE FILM CONSISTING ESSENTIALLY OF PLACING THE SILICONE RUBBER IN INTIMATE CONTACT WITH THE SHEETLIKE MATERIAL IN A HIGH ENERGY RADIATION FIELD TO EXPOSE IT TO SUCH RADIATION.
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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) | 1968-04-19 | 1968-10-19 | 1969-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-19 | 1972-10-19 | 1973-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-19 | 1976-10-19 | 1977-04-20 | $7700.00 | Window Closed / Lapsed |