US3055944A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of metal organoboron compounds
Assignee: Ethyl Corp
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Filing: 1958-12-29
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Granted: 1962-09-25
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Expires: 1978-12-29
Abstract
No abstract record available.
Inventors
- 👤 Jr Julian B Honeycutt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:24
CPC Classifications
C; C07; C07F; C07F5/00; C07F5/02; C07F5/027
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
THE PROCESS FOR PRODUCING A METAL HYDROCARBON BORON HYDRIDE WHICH COMPRISES REACTING A HYDRIDE OF A METAL SELECTED FROM THE GROUP CONSISTING OF ALKALI METALS HAVING AN ATOMIC WEIGHT ABOVE 22 AND ALKALINE EARTH METALS WITH A TRIHYDROCARBON BORON COMPOUND WHEREIN THE HYDROCARBON GROUP IS SELECTED FROM THE GROUPS CONSISTING OF ALKYL, CYCLOALKYL, AND ARYL RADICALS AT A TEMPERATURE ABOVE 50* C. IN THE PRESENCE OF A LIQUID HYDROCARBON SELECTED FROM THE GROUP CONSISTING OF SATURATED AND AROMATIC HYDROCARBONS WHICH ARE ESSENTIALLY INERT UNDER THE REACTION CONDITIONS.
Claim 2
Dependent Claim
87 words
THE PROCESS FOR PRODUCING A METAL HYDROCARBON BORON HYDRIDE WHICH COMPRISES REACTING A HYDRIDE OF A METAL SELECTED FROM THE GROUP CONSISTING OF ALKALI METALS HAVING AN ATOMIC WEIGHT ABOVE 22 AND ALKALINE EARTH METALS WITH A TRIHYDROCARBON BORON COMPOUND WHEREIN THE HYDROCARBON GROUP IS SELECTED FROM THE GROUPS CONSISTING OF ALKYL, CYCLOALKYL, AND ARYL RADICALS AT A TEMPERATURE ABOVE 50* C. IN THE PRESENCE OF A LIQUID HYDROCARBON SELECTED FROM THE GROUP CONSISTING OF SATURATED AND AROMATIC HYDROCARBONS WHICH ARE ESSENTIALLY INERT UNDER THE REACTION CONDITIONS.
References Cited (Backward Citations)
US2917547A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |