US3317440A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vulcanization of elastomers with sulfur and a polyhaloaliphatic compound
Assignee: ExxonMobil Technology and Engineering Co
•
Filing: 1962-03-05
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Granted: 1967-05-02
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Expires: 1982-03-05
Abstract
No abstract record available.
Inventors
- 👤 Peter E Wei
- 👤 Jr John Rehner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:30
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/02; Y; Y10; Y10S; Y10S524/00; Y10S524/925; Y10S525/00; Y10S525/902
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A CURABLE COMPOSITION OF MATTER COMPRISING AN ELASTOMER, SULFUR, AND ABOUT 0.2 TO 30 PARTS PER 100 PARTS ELASTOMER BY WEIGHT OF A POLYHALOALIPHATIC COMPOUND HAVING NO MORE THAN ONE HYDROGEN ATOM SELECTED FROM THE CLASS CONSISTING OF POLYHALOALKANES AND POLYHALOCYCLOMONOALKENES CONTAINING 3 TO 20 RING CARBON ATOMS, SAID ELASTOMER BEING SATURATED WHEN POLYHALOALKANES ARE UTILIZED.
Claim 2
Dependent Claim
56 words
A CURABLE COMPOSITION OF MATTER COMPRISING AN ELASTOMER, SULFUR, AND ABOUT 0.2 TO 30 PARTS PER 100 PARTS ELASTOMER BY WEIGHT OF A POLYHALOALIPHATIC COMPOUND HAVING NO MORE THAN ONE HYDROGEN ATOM SELECTED FROM THE CLASS CONSISTING OF POLYHALOALKANES AND POLYHALOCYCLOMONOALKENES CONTAINING 3 TO 20 RING CARBON ATOMS, SAID ELASTOMER BEING SATURATED WHEN POLYHALOALKANES ARE UTILIZED.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-01 | 1970-10-31 | 1971-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-01 | 1974-10-31 | 1975-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-01 | 1978-10-31 | 1979-05-02 | $7700.00 | Window Closed / Lapsed |