US3299144A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for the preparation of allyl decaborane
Assignee: Olin Corp
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Filing: 1959-01-30
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Granted: 1967-01-17
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Expires: 1979-01-30
Abstract
No abstract record available.
Inventors
- 👤 Robert J F Palchak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:33
CPC Classifications
C; C07; C07F; C07F5/00; C07F5/02; C07F5/027
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
37 words
A METHOD FOR THE PREPARATION OF ALLYL DECABORANE WHICH COMPRISES REACTING AN ALLYL HALIDE AND A COMPOUND OF THE CLASS B10H13M, WHEREIN M IS AN ALKALI METAL, AT A TEMPERATURE WITHIN THE RANGE FROM 25*C. TO 75*C.
Claim 2
Independent Claim
37 words
A METHOD FOR THE PREPARATION OF ALLYL DECABORANE WHICH COMPRISES REACTING AN ALLYL HALIDE AND A COMPOUND OF THE CLASS B10H13M, WHEREIN M IS AN ALKALI METAL, AT A TEMPERATURE WITHIN THE RANGE FROM 25*C. TO 75*C.
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) | 1970-01-16 | 1970-07-18 | 1971-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-16 | 1974-07-18 | 1975-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-16 | 1978-07-18 | 1979-01-17 | $7700.00 | Window Closed / Lapsed |