US3061594A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vulcanization treatments
Assignee: General Electric Co
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Filing: 1959-04-30
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Granted: 1962-10-30
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Expires: 1979-04-30
Abstract
No abstract record available.
Inventors
- 👤 Gerard W Kuckro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:20
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/32; C07; C07C; C07C207/00; C07C207/04; C07F; C07F7/00; C07F7/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
THE METHOD OF PRODUCING VULCANIZED RUBBER WHICH COMPRISES EFFECTING THE VYLCANIZATION OF A COMPOSITION SELECTED FROM THE GROUP CONSISTING OF UNCURED BUTYL RUBBER, NATURAL RUBBER, SILICONE RUBBER, SYNTHETIC NITRILE RUBBER, AND RUBBERS DERIVED FROM BUTADIENE AND ISOPRENE BY A COMPOUND IN WHICH A METAL SELECTED FROM THE GROUP CONSISTING OF LEAD, ZINC, TELLURIUM, BISMUTH, AND CADMIUM IS CONNECTED TO A HYDROXY GROUP THROUGH ONE VALENCE BOND AND THROUGH AN OXYGEN ATOM TO A BENZENE NUCLEUS HAVING A NITROSO GROUP IN THE PARA POSITION BY ANOTHER VALENCE BOND UNDER REDDUCING CONDITIONS PROVIDED BY A MEMBER SELECTED FROM THE GROUP CONSISTING OF SULFUR, SELENIUM AND TELLURIUM. 7.A VULVANIZABLE COMPOSITION COMPRISING UNCURED SILICONE RUBBER AND 0.5% TO 10% BY WEIGHT OF A COMPOUND OF THE STRUCTURAL FORMULA
Claim 2
Independent Claim
124 words
THE METHOD OF PRODUCING VULCANIZED RUBBER WHICH COMPRISES EFFECTING THE VYLCANIZATION OF A COMPOSITION SELECTED FROM THE GROUP CONSISTING OF UNCURED BUTYL RUBBER, NATURAL RUBBER, SILICONE RUBBER, SYNTHETIC NITRILE RUBBER, AND RUBBERS DERIVED FROM BUTADIENE AND ISOPRENE BY A COMPOUND IN WHICH A METAL SELECTED FROM THE GROUP CONSISTING OF LEAD, ZINC, TELLURIUM, BISMUTH, AND CADMIUM IS CONNECTED TO A HYDROXY GROUP THROUGH ONE VALENCE BOND AND THROUGH AN OXYGEN ATOM TO A BENZENE NUCLEUS HAVING A NITROSO GROUP IN THE PARA POSITION BY ANOTHER VALENCE BOND UNDER REDDUCING CONDITIONS PROVIDED BY A MEMBER SELECTED FROM THE GROUP CONSISTING OF SULFUR, SELENIUM AND TELLURIUM. 7.A VULVANIZABLE COMPOSITION COMPRISING UNCURED SILICONE RUBBER AND 0.5% TO 10% BY WEIGHT OF A COMPOUND OF THE STRUCTURAL FORMULA
References Cited (Backward Citations)
US2444546A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |