US3013083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of reaction products of pentaborane-11 and conjugated diene hydrocarbons
Assignee: Battelle Development Corp
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Filing: 1956-01-06
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Granted: 1961-12-12
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Expires: 1976-01-06
Abstract
No abstract record available.
Inventors
- 👤 Emil A Lawton
- 👤 Earl A Weilmuenster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:31
CPC Classifications
C; C07; C07F; C07F5/00; C07F5/02; C07F5/027
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
THE METHOD WHICH COMPRISES REACTING PENTABORANE11 AND AT LEAST ONE CONJUGATED DIENE HYDROCARBON CONTAINING FROM 4 TO 6 CARBON ATOMS AT A TEMPERATURE WITHIN THE RANGE FROM ABOUT -40*C. TO ABOUT 25*C., AND WHEREIN THE MOLAR RATIO OF PENTABORANE-11 TO DIENE HYDROCARBON INTRODUCED INTO THE REACTION SYSTEM IS WITHIN THE RANGE FROM 1 TO 6:1, TO PRODUCE A LIQUID ADDITION PRODUCT OF THE PENTABORANE-11 AND THE DIENE HYDROCARBON.
Claim 2
Independent Claim
68 words
THE METHOD WHICH COMPRISES REACTING PENTABORANE11 AND AT LEAST ONE CONJUGATED DIENE HYDROCARBON CONTAINING FROM 4 TO 6 CARBON ATOMS AT A TEMPERATURE WITHIN THE RANGE FROM ABOUT -40*C. TO ABOUT 25*C., AND WHEREIN THE MOLAR RATIO OF PENTABORANE-11 TO DIENE HYDROCARBON INTRODUCED INTO THE REACTION SYSTEM IS WITHIN THE RANGE FROM 1 TO 6:1, TO PRODUCE A LIQUID ADDITION PRODUCT OF THE PENTABORANE-11 AND THE DIENE HYDROCARBON.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |